is62wv12816bll-55b2i Integrated Silicon Solution, Inc., is62wv12816bll-55b2i Datasheet - Page 14

• Manufacturer Part Number: is62wv12816bll-55b2i
• Description: 128k X 16 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62WV12816ALL,
DATA RETENTION SWITCHING CHARACTERISTICS
DATA RETENTION WAVEFORM
14
DATA RETENTION WAVEFORM
Symbol
V
I
t
t
DR
SDR
RDR
DR
GND
GND
VDD
CS1
VDD
V
CS2
V
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
DR
DR
DD
for Data Retention
IS62WV12816BLL
t
SDR
Test Condition
See Data Retention Waveform
V
See Data Retention Waveform
See Data Retention Waveform
DD
(CS2 Controlled)
= 1.0V, CS1 ≥ V
(CS1 Controlled)
Integrated Silicon Solution, Inc. — www.issi.com —
t
SDR
DD
CS1 ≥ VDD - 0.2V
Data Retention Mode
Data Retention Mode
– 0.2V
CS2 ≤ 0.2V
Min.
1.0
t
—
RC
0
Max.
3.6
10
—
—
t
RDR
Unit
µA
ns
ns
V
t
RDR
ISSI
1-800-379-4774
07/18/06
Rev. G
®