IS62WV2568BLL-70T-TR ISSI, IS62WV2568BLL-70T-TR Datasheet - Page 10

• Manufacturer Part Number: IS62WV2568BLL-70T-TR
• Description: SRAM 2Mb 256Kx8 70ns 2.5v/3.6v
• Manufacturer: ISSI
• Type: Asynchronousr

Specifications of IS62WV2568BLL-70T-TR

• Product Category: SRAM
• Memory Size: 2 Mbit
• Organization: 256 K x 8
• Access Time: 70 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.5 V
• Maximum Operating Current: 15 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP I-32
• Interface: TTL
• Factory Pack Quantity: 1500

DATA RETENTION WAVEFORM (CS1 Controlled)
DATA RETENTION WAVEFORM (CS2 Controlled)
IS62WV2568ALL, IS62WV2568BLL
DATA RETENTION SWITCHING CHARACTERISTICS
10
Symbol
V
I
t
t
dr
sdr
rdr
dr
3.0V
2.2V
GND
3.0
2.2V
GND
V
V
CS1
V
CS2
V
0.4V
Parameter
Vcc for Data Retention
Data Retention Current
Data Retention Setup Time
Recovery Time
CC
DR
CC
DR
t
SDR
Test Condition
See Data Retention Waveform
Vcc = 1.0V, CS1 ≥ Vcc – 0.2V
See Data Retention Waveform
See Data Retention Waveform
t
SDR
CS1 ≥ V
Data Retention Mode
Data Retention Mode
CS2 ≤ 0.2V
CC
-
0.2V
Integrated Silicon Solution, Inc. — www.issi.com
t
RDR
t
Min.
RDR
1.0
t
—
rc
0
Max.
3.6
10
—
—
Unit
µA
ns
ns
V
Rev. H
1/6/10