IS62WV51216BLL-55TLI-TR ISSI, Integrated Silicon Solution Inc, IS62WV51216BLL-55TLI-TR Datasheet - Page 13

• Manufacturer Part Number: IS62WV51216BLL-55TLI-TR
• Description: IC SRAM 8MBIT 55NS 44TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV51216BLL-55TLI-TR

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 8M (512K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSOP II
• Density: 8Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: SDR
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 5mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 16b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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