IS62C10248AL Integrated Silicon Solution, Inc., IS62C10248AL Datasheet - Page 11

• Manufacturer Part Number: IS62C10248AL
• Description: 1m X 8 Low Voltage, Ultra Low Power Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62C10248AL, IS65C10248AL
DATA RETENTION SWITCHING CHARACTERISTICS (4.5V - 5.5V)
Note:
1. Typical Values are measured at Vcc = 5V, T
DATA RETENTION WAVEFORM
DATA RETENTION WAVEFORM
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. 00A
09/25/09
Symbol
V
i
t
t
dr
sdr
rdr
dr
3.0
2.2V
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
GND
dd
1.65V
1.4V
for Data Retention
GND
V
CE2
V
0.4V
DD
DR
CS1
V
V
DD
DR
Test Condition
See Data Retention Waveform
V
CS1 ≥ V
(a) CS2 ≥ V
(b) CS2 ≤ GND + 0.2V
See Data Retention Waveform
See Data Retention Waveform
dd
t
(CS1 Controlled)
(CS2 Controlled)
SDR
a
= 2.0V and
= 25
dd
o
– 0.2V and
dd
C and not 100% tested.
– 0.2V or
t
SDR
1-800-379-4774
Data Retention Mode
CS1 ≥ V
Data Retention Mode
CS2 ≤ 0.2V
DD
- 0.2V
Com.
Auto.
Ind.
Min.
2.0
t
—
—
—
—
rC
0
t
RDR
Typ.
15
—
—
(1)
t
RDR
Max.
180
5.5
20
40
60
—
—
Unit
µA
ns
ns
V
11