TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER FEATURES 1 * * * * * * * * * Operates With 3-V to 5.5-V VCC Supply Always-Active Noninverting Receiver Output (ROUT2B) Low Standby Current . . . 1 A Typ External Capacitors . . . 4 x 0.1 F Accepts 5-V Logic Input With 3.3-V Supply Inter-Operable With SN65C3238, SN75C3238 Supports Operation From 250 kbit/s to 1 Mbit/s RS-232 Bus-Pin ESD Protection Exceeds 15 kV Using Human-Body Model (HBM) Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II APPLICATIONS * * * * * * DB, DW, OR PW PACKAGE (TOP VIEW) C2+ C2- V- RIN1 RIN2 RIN3 RIN4 RIN5 DOUT1 DOUT2 DOUT3 DIN3 DIN2 DIN1 1 28 2 27 3 26 4 25 5 24 6 23 7 22 8 21 9 20 10 19 11 18 12 17 13 16 14 15 C1+ V+ VCC GND C1- FORCEON FORCEOFF INVALID ROUT2B ROUT1 ROUT2 ROUT3 ROUT4 ROUT5 Battery-Powered Systems PDAs Notebooks Laptops Palmtop PCs Hand-Held Equipment DESCRIPTION/ORDERING INFORMATION The TRSF3243 consists of three line drivers, five line receivers, and a dual charge-pump circuit with 15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, this device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signaling rates up to 1 Mbit/s and an increased slew-rate range of 24 V/s to 150 V/s. Flexible control options for power management are available when the serial port is inactive. The auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low, both drivers and receivers (except ROUT2B) are shut off, and the supply current is reduced to 1 A. Disconnecting the serial port or turning off the peripheral drivers causes the auto-powerdown condition to occur. Auto-powerdown can be disabled when FORCEON and FORCEOFF are high and should be done when driving a serial mouse. With auto-powerdown enabled, the device is activated automatically when a valid signal is applied to any receiver input. The INVALID output is used to notify the user if an RS-232 signal is present at any receiver input. INVALID is high (valid data) if any receiver input voltage is greater than 2.7 V or less than -2.7 V or has been between -0.3 V and 0.3 V for less than 30 s. INVALID is low (invalid data) if all receiver input voltages are between -0.3 V and 0.3 V for more than 30 s. Refer to Figure 5 for receiver input levels. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 2007-2008, Texas Instruments Incorporated TRSF3243 SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008............................................................................................................................................ www.ti.com ORDERING INFORMATION TA PACKAGE SOIC - DW 0C to 70C SSOP - DB TSSOP - PW SOIC - DW -40C to 85C SSOP - DB TSSOP - PW (1) (2) (1) (2) ORDERABLE PART NUMBER Tube of 20 TRSF3243CDW Reel of 1000 TRSF3243CDWR Reel of 2000 TRSF3243CDBR Tube of 50 TRSF3243CPW Reel of 2000 TRSF3243CPWR Tube of 20 TRSF3243IDW Reel of 1000 TRSF3243IDWR Reel of 2000 TRSF3243IDBR Tube of 50 TRSF3243IPW Reel of 2000 TRSF3243IPWR TOP-SIDE MARKING TRSF3243C TRSF3243C RT43C TRSF3243I TRSF3243I RT43I Package drawings, thermal data, symbolization are available at www.ti.com/sc/packaging. For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. FUNCTION TABLES EACH DRIVER (1) INPUTS DIN (1) FORCEON FORCEOFF VALID RIN RS-232 LEVEL OUTPUT DOUT DRIVER STATUS Powered off X X L X Z L H H X H H H H X L L L H Yes H H L H Yes L L L H No Z H L H No Z Normal operation with auto-powerdown disabled Normal operation with auto-powerdown enabled Powered off by auto-powerdown feature H = high level, L = low level, X = irrelevant, Z = high impedance EACH RECEIVER (1) INPUTS (1) 2 OUTPUTS RIN2 RIN1, RIN3-RIN5 FORCEOFF VALID RIN RS-232 LEVEL ROUT2B ROUT2 ROUT1, ROUT3-5 RECEIVER STATUS L X L X L Z Z H X L X H Z Z Powered off while ROUT2B is active L L H YES L H H L H H YES L L L H L H YES H H H H H H YES H L L Open Open H YES L H H Normal operation with auto-powerdown disabled/enabled H = high level, L = low level, X = irrelevant, Z = high impedance (off), Open = input disconnected or connected driver off Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 LOGIC DIAGRAM (POSITIVE LOGIC) DIN1 DIN2 DIN3 FORCEOFF FORCEON ROUT1 ROUT2B ROUT2 ROUT3 ROUT4 ROUT5 14 9 13 10 12 11 DOUT1 DOUT2 DOUT3 22 23 Auto-Powerdown 19 21 4 INVALID RIN1 20 18 5 17 6 16 7 15 8 RIN2 RIN3 RIN4 RIN5 Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 3 TRSF3243 SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008............................................................................................................................................ www.ti.com Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range (2) -0.3 6 V V+ Positive-output supply voltage range (2) -0.3 7 V 0.3 -7 V 13 V V- Negative-output supply voltage range V+ - V- Supply voltage difference (2) VI Input voltage range VO Output voltage range JA (2) Package thermal impedance (3) (4) Operating virtual junction temperature Tstg Storage temperature range (2) (3) (4) -0.3 6 Receiver -25 25 -13.2 13.2 Driver TJ (1) Driver (FORCEOFF, FORCEON) DB package 62 DW package 46 PW package 62 -65 UNIT V V C/W 150 C 150 C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to network GND. Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA)/JA. Operating at the absolute maximum TJ of 150C can affect reliability. The package thermal impedance is calculated in accordance with JESD 51-7. Recommended Operating Conditions (1) see Figure 6 VCC = 3.3 V Supply voltage VCC = 5 V VIH Driver and control high-level input voltage DIN, FORCEOFF, FORCEON VIL Driver and control low-level input voltage DIN, FORCEOFF, FORCEON VI Driver and control input voltage DIN, FORCEOFF, FORCEON VI Receiver input voltage TA (1) VCC = 3.3 V VCC = 5 V TRSF3243I Operating free-air temperature TRSF3243C MIN NOM MAX 3 3.3 3.6 4.5 5 5.5 UNIT V 2 V 2.4 0.8 V 0 5.5 V -25 25 V -40 85 0 70 C Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER II ICC (1) (2) 4 Input leakage current TEST CONDITIONS FORCEOFF, FORCEON MIN TYP (2) MAX 0.01 1 A 0.3 1 mA Auto-powerdown disabled No load, FORCEOFF and FORCEON = VCC Powered off No load, FORCEOFF = GND 1 10 Auto-powerdown enabled No load, FORCEOFF = VCC, FORCEON = GND, All RIN are open or grounded, All DIN are grounded 1 10 Supply current UNIT A Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 DRIVER SECTION Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER TEST CONDITIONS MIN TYP (2) MAX UNIT VOH High-level output voltage All DOUT at RL = 3 k to GND 5 5.4 V VOL Low-level output voltage All DOUT at RL = 3 k to GND -5 -5.4 V VO Output voltage (mouse driveability) DIN1 = DIN2 = GND, DIN3 = VCC, 3-k to GND at DOUT3, DOUT1 = DOUT2 = 2.5 mA 5 IIH High-level input current VI = VCC 0.01 1 A IIL Low-level input current VI = GND 0.01 1 A IOS Short-circuit output current (3) VCC = 3.6 V, VO = 0 V 35 60 VCC = 5.5 V, VO = 0 V 35 90 ro Output resistance VCC, V+, and V- = 0 V, VO = 2 V Ioff (1) (2) (3) Output leakage current FORCEOFF = GND V 300 mA 10M VO = 12 V, VCC = 3 V to 3.6 V 25 VO = 10 V, VCC = 4.5 V to 5.5 V 25 A Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one output should be shorted at a time. Switching Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER MIN TYP (2) TEST CONDITIONS CL = 1000 pF Maximum data rate (see Figure 1) RL = 3 k, One DOUT switching UNIT 250 CL = 250 pF, VCC = 3 V to 4.5 V 1000 CL = 1000 pF, VCC = 4.5 V to 5.5 V 1000 tsk(p) Pulse skew (3) CL = 150 pF to 2500 pF, RL = 3 k to 7 k, See Figure 2 SR(tr) Slew rate, transition region (see Figure 1) CL = 150 pF to 1000 pF, RL = 3 k to 7 k, VCC = 3.3 V (1) (2) (3) MAX kbit/s 25 18 ns 150 V/s Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Pulse skew is defined as |tPLH - tPHL| of each channel of the same device. Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 5 TRSF3243 SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008............................................................................................................................................ www.ti.com RECEIVER SECTION Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER TEST CONDITIONS VOH High-level output voltage IOH = -1 mA VOL Low-level output voltage IOL = 1.6 mA TYP (2) VCC - 0.6 VCC - 0.1 MAX 1.6 2.4 VCC = 5 V 1.9 2.4 Positive-going input threshold voltage VIT- Negative-going input threshold voltage Vhys Input hysteresis (VIT+ - VIT-) Ioff Output leakage current (except ROUT2B) FORCEOFF = 0 V ri Input resistance VI = 3 V to 25 V VCC = 3.3 V 0.6 1.1 VCC = 5 V 0.8 1.4 UNIT V 0.4 VCC = 3.3 V VIT+ (1) (2) MIN V V V 0.5 V 0.05 10 A 5 7 k 3 Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Switching Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS TYP (2) UNIT tPLH Propagation delay time, low- to high-level output CL = 150 pF, See Figure 3 150 ns tPHL Propagation delay time, high- to low-level output CL = 150 pF, See Figure 3 150 ns ten Output enable time CL = 150 pF, RL = 3 k, See Figure 4 200 ns tdis Output disable time CL = 150 pF, RL = 3 k, See Figure 4 200 ns tsk(p) Pulse skew (3) See Figure 3 50 ns (1) (2) (3) 6 Test conditions are C1-C4 = 0.1 F at VCC = 3.3 V 0.3 V; C1 = 0.047 F, C2-C4 = 0.33 F at VCC = 5 V 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Pulse skew is defined as |tPLH - tPHL| of each channel of the same device. Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 AUTO-POWERDOWN SECTION Electrical Characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5) PARAMETER TEST CONDITIONS MIN VT+(valid) Receiver input threshold for INVALID high-level output voltage FORCEON = GND, FORCEOFF = VCC VT-(valid) Receiver input threshold for INVALID high-level output voltage FORCEON = GND, FORCEOFF = VCC -2.7 VT(invalid) Receiver input threshold for INVALID low-level output voltage FORCEON = GND, FORCEOFF = VCC -0.3 VOH INVALID high-level output voltage IOH = -1 mA, FORCEON = GND, FORCEOFF = VCC VOL INVALID low-level output voltage IOL = 1.6 mA, FORCEON = GND, FORCEOFF = VCC MAX UNIT 2.7 V V 0.3 V VCC - 0. 6 V 0.4 V Switching Characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5) PARAMETER TYP (1) UNIT tvalid Propagation delay time, low- to high-level output 1 s tinvalid Propagation delay time, high- to low-level output 30 s ten Supply enable time 100 s (1) All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25C. Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 7 TRSF3243 SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008............................................................................................................................................ www.ti.com PARAMETER MEASUREMENT INFORMATION 3V Generator (see Note B) Input RS-232 Output 50 RL CL (see Note A) 3V FORCEOFF TEST CIRCUIT 0V tTHL tTLH Output -3 V -3 V 6V SR(tr) + t THL or tTLH VOH 3V 3V VOL VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 1 Mbit/s, ZO = 50 , 50% duty cycle, tr 10 ns, tf 10 ns. Figure 1. Driver Slew Rate 3V Generator (see Note B) RS-232 Output 50 RL Input 1.5 V 1.5 V 0V CL (see Note A) tPHL tPLH VOH 3V FORCEOFF 50% 50% Output VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 1 Mbit/s, ZO = 50 , 50% duty cycle, tr 10 ns, tf 10 ns. Figure 2. Driver Pulse Skew 3 V or 0 V FORCEON 3V Input 1.5 V 1.5 V -3 V Output Generator (see Note B) tPHL 50 3V FORCEOFF tPLH CL (see Note A) VOH 50% Output 50% VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: ZO = 50 , 50% duty cycle, tr 10 ns, tf 10 ns. Figure 3. Receiver Propagation Delay Times 8 Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 PARAMETER MEASUREMENT INFORMATION (continued) 3V Input VCC 3 V or 0 V FORCEON S1 1.5 V 0V tPZH (S1 at GND) tPHZ (S1 at GND) RL 3 V 1.5 V GND VOH Output 50% Output CL (see Note A) FORCEOFF Generator (see Note B) 50 0.3 V tPLZ (S1 at VCC) tPZL (S1 at VCC) 0.3 V Output 50% VOL TEST CIRCUIT NOTES: A. B. C. D. VOLTAGE WAVEFORMS CL includes probe and jig capacitance. The pulse generator has the following characteristics: ZO = 50 , 50% duty cycle, tr 10 ns, tf 10 ns. tPLZ and tPHZ are the same as tdis. tPZL and tPZH are the same as ten. Figure 4. Receiver Enable and Disable Times Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 9 TRSF3243 SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008............................................................................................................................................ www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) 2.7 V 2.7 V 0V Receiver Input 0V -2.7 V -2.7 V ROUT Generator (see Note B) 3V 50 tinvalid tvalid 50% VCC 50% VCC -3 V VCC INVALID Output Autopowerdown FORCEOFF DIN ten INVALID CL = 30 pF (see Note A) FORCEON 0V V+ V+ 0.3 V VCC 0V 0.3 V Supply Voltages DOUT V- TEST CIRCUIT V- IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII IIIIIIIIIII VOLTAGE WAVEFORMS Valid RS-232 Level, INVALID High 2.7 V Indeterminate 0.3 V 0V -0.3 V If Signal Remains Within This Region for More Than 30 s, INVALID Is Low Indeterminate -2.7 V Valid RS-232 Level, INVALID High Auto-powerdown disables drivers and reduces supply current to 1 A. NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 5 kbit/s, ZO = 50 , 50% duty cycle, tr 10 ns, tf 10 ns. Figure 5. INVALID Propagation Delay Times and Supply Enabling Time 10 Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 TRSF3243 www.ti.com............................................................................................................................................ SLLS862A - AUGUST 2007 - REVISED SEPTEMBER 2008 PARAMETER MEASUREMENT INFORMATION (continued) C1+ 1 + C2 - 2 3 V- GND C1- RIN2 RIN3 RIN4 RIN5 DOUT1 Serial-Port Outputs VCC + RIN1 Serial-Port Inputs C2- DOUT2 4 27 + - 26 25 C3 + CBYPASS - = 0.1 F + - C1 24 23 FORCEON 5 AutoPowerdown C4 - V+ C2+ 28 6 7 22 FORCEOFF 8 21 9 20 10 19 INVALID ROUT2B ROUT1 5 k DOUT3 11 18 ROUT2 5 k DIN3 12 Logic Outputs 17 ROUT3 5 k Logic Inputs DIN2 13 16 ROUT4 5 k DIN1 14 15 ROUT5 5 k C3 can be connected to V CC or GND. NOTE A: Resistor values shown are nominal. VCC vs CAPACITOR VALUES VCC C1 C2, C3, and C4 3.3 V 0.3 V 5 V 0.5 V 3 V to 5.5 V 0.1 F 0.047 F 0.1 F 0.1 F 0.33 F 0.47 F Figure 6. Typical Operating Circuit and Capacitor Values Submit Documentation Feedback Copyright (c) 2007-2008, Texas Instruments Incorporated Product Folder Link(s): TRSF3243 11 PACKAGE OPTION ADDENDUM www.ti.com 28-Aug-2010 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) TRSF3243CPWR ACTIVE TSSOP PW 28 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples TRSF3243CPWRG4 ACTIVE TSSOP PW 28 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples TRSF3243IDB ACTIVE SSOP DB 28 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office TRSF3243IDBG4 ACTIVE SSOP DB 28 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office TRSF3243IPWR ACTIVE TSSOP PW 28 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples TRSF3243IPWRG4 ACTIVE TSSOP PW 28 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 28-Aug-2010 In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TRSF3243CPWR TSSOP PW 28 2000 330.0 16.4 7.1 10.4 1.6 12.0 16.0 Q1 TRSF3243IPWR TSSOP PW 28 2000 330.0 16.4 7.1 10.4 1.6 12.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TRSF3243CPWR TSSOP PW 28 2000 367.0 367.0 38.0 TRSF3243IPWR TSSOP PW 28 2000 367.0 367.0 38.0 Pack Materials-Page 2 MECHANICAL DATA MSSO002E - JANUARY 1995 - REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0-8 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as "components") are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. 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