is62wv51216all Integrated Silicon Solution, Inc., is62wv51216all Datasheet - Page 13

• Manufacturer Part Number: is62wv51216all
• Description: 512k X 16 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62WV51216ALL,
DATA RETENTION SWITCHING CHARACTERISTICS
DATA RETENTION WAVEFORM
DATA RETENTION WAVEFORM
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. D
12/13/2007
Symbol
V
I
t
t
DR
SDR
RDR
DR
3.0
2.2V
GND
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
1.65V
1.4V
GND
V
CE2
V
0.4V
DD
DD
DR
for Data Retention
CS1
V
V
DD
DR
IS62WV51216BLL
t
SDR
Test Condition
See Data Retention Waveform
V
See Data Retention Waveform
See Data Retention Waveform
DD
= 1.2V, CS1 ≥ V
(CS1 Controlled)
(CS2 Controlled)
t
SDR
Data Retention Mode
DD
CS1 ≥ V
Data Retention Mode
1-800-379-4774
– 0.2V
CS2 ≤ 0.2V
DD
- 0.2V
Min.
1.2
t
—
RC
0
Max.
3.6
20
t
—
—
RDR
t
RDR
Unit
µA
ns
ns
V
13