is62lv12816bll Integrated Silicon Solution, Inc., is62lv12816bll Datasheet - Page 9

• Manufacturer Part Number: is62lv12816bll
• Description: 128k X 16 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

DATA RETENTION SWITCHING CHARACTERISTICS
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. B
03/07/01
DATA RETENTION WAVEFORM
IS62LV12816BLL
WRITE CYCLE NO. 4
Symbol
V
I
t
t
DR
SDR
RDR
DR
ADDRESS
Parameter
Vcc for Data Retention
Data Retention Current
Data Retention Setup Time
Recovery Time
UB, LB
2.3V
2.0V
GND
D
OUT
WE
D
OE
CE
V
V
CE
CC
DR
IN
LOW
DATA UNDEFINED
(UB/LB Controlled)
t
HZWE
Test Condition
See Data Retention Waveform
See Data Retention Waveform
Vcc = 2.0V, CE • Vcc – 0.2V
See Data Retention Waveform
t
SDR
ADDRESS 1
(CE Controlled)
t
SD
t
t
SA
WORD 1
WC
t
PBW
HIGH-Z
DATA
VALID
IN
CE ≥ V
Data Retention Mode
CC
t
t
HD
Ð 0.2V
HA
t
SA
ADDRESS 2
t
t
SD
WC
WORD 2
t
PBW
Min.
1.5
t
—
DATA
RC
0
VALID
IN
Max.
3.45
—
—
t
5
RDR
t
LZWE
t
HD
t
HA
Unit
µA
ns
ns
V
UB_CSWR4.eps
ISSI
®
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