IS62WV5128BLL-55QLI INTEGRATED SILICON SOLUTION (ISSI), IS62WV5128BLL-55QLI Datasheet - Page 11

• Manufacturer Part Number: IS62WV5128BLL-55QLI
• Description: SRAM, 512K X 8, 3V, 55NS 32SOP
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)

Specifications of IS62WV5128BLL-55QLI

• Memory Size: 4Mbit
• Access Time: 55ns
• Supply Voltage Range: 2.5V To 3.6V
• Memory Case Style: SOP
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Memory Configuration: 512K X 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS62WV5128ALL,
DATA RETENTION SWITCHING CHARACTERISTICS
DATA RETENTION WAVEFORM (CS1
Integrated Silicon Solution, Inc. — www.issi.com
Rev. E
01/29/08
Symbol
V
I
t
t
DR
SDR
RDR
DR
GND
V
V
CS1
DD
DR
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
DD
for Data Retention
IS62WV5128BLL
t
SDR
CS1
CS1
CS1
CS1 Controlled)
Test Condition
See Data Retention Waveform
V
See Data Retention Waveform
See Data Retention Waveform
DD
= 1.2V, CS1 ≥ V
CS1 ≥ V
Data Retention Mode
DD
-
0.2V
DD
– 0.2V
t
RDR
Min.
1.2
t
—
RC
0
Max.
3.6
15
—
—
Unit
µA
ns
ns
V
11