6.42
10
IDT71V67602, IDT71V67802, 256K x 36, 512K x 18, 3.3V Synchronous Commercial and Industrial Temperature Ranges
SRAMs with 2.5V I/O, Pipelined Outputs, Single Cycle Deselect
Synchronous Truth Table(1,3)
NOTES:
1 . L = VIL, H = VIH, X = Don’t Care.
2. OE is an asynchronous input.
3. ZZ = low for this table.
CE
CS
ADSP ADSC ADV GW BWE BW
OE
De se le cte d Cy cl e, P o wer Do wn No ne H X X X L X X X X X - HI-Z
De se le cte d Cy cl e, P o wer Do wn No ne L X H L X X X X X X - HI-Z
De se le cte d Cy cl e, P o wer Do wn No ne L L X L X X X X X X - HI-Z
De se le cte d Cyc le , P o wer Do wn No ne L X H X L X X X X X - HI-Z
De se le cte d Cy cl e, P o wer Do wn No ne L L X X L X X X X X - HI-Z
Read Cycle, Begin Burst External L H L L X X X X X L - DOUT
Read Cycle, Begin Burst ExternalL HL L XXXXXH-HI-Z
Read Cycle, Begin Burst External L H L H L X H H X L - DOUT
Read Cycle, Begin Burst External L H L H L X H L H L - DOUT
Read Cycle, Begin Burst External L H L H L X H L H H - HI-Z
Write Cycle, Begin Burst External L H L H L X H L L X - DIN
Write Cycle, Begin Burst External L H L H L X L X X X - DIN
Re ad Cycle , Continue Burst Next X X X H H L H H X L - DOUT
Re ad Cy cle , Co ntinue Burs t Nex t X X X H H L H H X H - HI-Z
Re ad Cycle , Continue Burst Next X X X H H L H X H L - DOUT
Re ad Cy cle , Co ntinue Burs t Nex t X X X H H L H X H H - HI-Z
Re ad Cycle , Continue Burst Next H X X X H L H H X L - DOUT
Re ad Cy cle , Co ntinue Burs t Nex t H X X X H L H H X H - HI-Z
Re ad Cycle , Continue Burst Next H X X X H L H X H L - DOUT
Re ad Cy cle , Co ntinue Burs t Nex t H X X X H L H X H H - HI-Z
Write Cycle, Continue Burst Next X X X H H L H L L X - DIN
Write Cycle, Continue Burst Next X X X H H L L X X X - DIN
Write Cycle, Continue Burst Next H X X X H L H L L X - DIN
Write Cycle, Continue Burst Next H X X X H L L X X X - DIN
Read Cycle, Suspend Burst Curre nt X X X H H H H H X L - DOUT
Read Cycle, Suspend Burst Curre nt X X X H H H H H X H - HI-Z
Read Cycle, Suspend Burst Curre nt X X X H H H H X H L - DOUT
Read Cycle, Suspend Burst Curre nt X X X H H H H X H H - HI-Z
Read Cycle, Suspend Burst Curre nt H X X X H H H H X L - DOUT
Read Cycle, Suspend Burst Curre nt H X X X H H H H X H - HI-Z
Read Cycle, Suspend Burst Curre nt H X X X H H H X H L - DOUT
Read Cycle, Suspend Burst CurrentHX X X HHHXHH-HI-Z
Write Cycle, Suspend Burst Curre nt X X X H H H H L L X - DIN
Write Cycle, Suspend Burst Curre nt X X X H H H L X X X - DIN
Write Cycle, Suspend Burst Curre nt H X X X H H H L L X - DIN
Write Cycle, Suspend Burst Curre nt H X X X H H L X X X - DIN
5311 tbl 11