IS62WV1288BLL-55QLI ISSI, Integrated Silicon Solution Inc, IS62WV1288BLL-55QLI Datasheet - Page 7

• Manufacturer Part Number: IS62WV1288BLL-55QLI
• Description: IC SRAM 1MBIT 55NS 32SOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV1288BLL-55QLI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 1M (128K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOP
• Density: 1Mb
• 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: SOP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 8mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 128K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL
AC WAVEFORMS
READ CYCLE NO. 2
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CS1= V
3. Address is valid prior to or coincident with CS1 LOW and cs2 hIgh transition.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. E
11/12/08
ADDRESS
DOUT
CS1
CS2
OE
(1,3)
(CS1, CS2, OE Controlled)
t
ACS1/
t
t
HIGH-Z
LZCS1/
LZCS2
t
ACS2
t
AA
IL
. cs2=WE=V
t
LZOE
t
DOE
t
RC
1-800-379-4774
Ih
.
DATA VALID
t
HZCS
t
HZOE
t
OHA
7