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IS61NLF25672 Datasheet, PDF (21/35 Pages) Integrated Silicon Solution, Inc – 256K x 72, 512K x 36 and 1M x 18 18Mb, FLOW THROUGH (NO WAIT) STATE BUS SRAM
IS61NLF25672/IS61NVF25672
IS61NLF51236/IS61NVF51236
IS61NLF102418/IS61NVF102418
CE OPERATION TIMING
ISSI ®
CLK
CKE
tSE tHE
tKH tKL
tKC
Address
A1
A2
A3
A4
A5
WRITE
CE
ADV
OE
Data Out
tOEQ
tOELZ
Q1
tKQHZ
Q2
tDS tDH
tKQ
tKQLZ
Q4
Data In
D3
D5
NOTES: WRITE = L means WE = L and BWx = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
Don't Care
Undefined
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
21
Rev. B
08/26/05