IS61NLF25672 Datasheet, PDF (16/35 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
SLEEP MODE ELECTRICAL CHARACTERISTICS
Symbol
ISB2
tPDS
tPUS
tZZI
tRZZI
Parameter
Current during SLEEP MODE
ZZ active to input ignored
ZZ inactive to input sampled
ZZ active to SLEEP current
ZZ inactive to exit SLEEP current
Conditions
ZZ ≥ VIH
Min.
2
2
0
SLEEP MODE TIMING
ISSI ^®
Max.
60
2
Unit
mA
cycle
cycle
cycle
ns
CLK
ZZ
Isupply
All Inputs
(except ZZ)
tPDS
ZZ setup cycle
tZZI
ISB2
Deselect or Read Only
Outputs
(Q)
High-Z
tPUS
ZZ recovery cycle
tRZZI
Deselect or Read Only
Normal
operation
cycle
Don't Care
16
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. B
08/26/05