IS62WV12816BLL-55BLI ISSI, Integrated Silicon Solution Inc, IS62WV12816BLL-55BLI Datasheet - Page 14

• Manufacturer Part Number: IS62WV12816BLL-55BLI
• Description: IC SRAM 2MBIT 55NS 48MBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV12816BLL-55BLI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 2M (128K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-MBGA
• Density: 2Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 17b
• Package Type: Mini BGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 3mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Word Size: 16b
• Number Of Words: 128K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
= 1.0V, CS1 ≥ V
(CS2 Controlled)
(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
1-800-379-4774
01/13/2010
Rev. H