IS62C1024LL
IS62C1024LL
128K x 8 LOW POWER CMOS STATIC RAM
ꢀEATURES
DESCRIPTION
The ICSI IS62C1024LL is a low power,131,072-word by 8-bit
CMOS static RAM. It is fabricated using ICSI's high-
performance CMOS technology. This highly reliable process
coupled with innovative circuit design techniques, yields higher
performance and low power consumption devices.
High-speed access time: 70 ns
Low active power: 350 mW (typical)
Low standby power: 125 µW (typical) CMOS
standby
Output Enable (OE) and two Chip Enable
(CE1 and CE2) inputs for ease in applications
When CE1 is HIGH or CE2 is LOW (deselected), the device
assumes a standby mode at which the power dissipation can
be reduced by using CMOS input levels.
+ully static operation: no clock or refresh
required
Easy memory expansion is provided by using two Chip Enable
inputs, CE1 and CE2. The active LOW Write Enable (WE)
controls both writing and reading of the memory.
TTL compatible inputs and outputs
Single 5V (±10%) power supply
Data retention voltage: 2V(min.)
The IS62C1024LL is available in 32-pin 600mil DIP, 450mil
SOP and 8*20mm TSOP-1 packages.
ꢀUNCTIONAL BLOCK DIAGRAM
512 x 2048
MEMORY ARRAY
A0-A16
DECODER
VCC
GND
I/O
DATA
COLUMN I/O
I/O0-I/O7
CIRCUIT
CE1
CE2
CONTROL
CIRCUIT
OE
WE
ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors
which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc.
Integrated Circuit Solution Inc.
SR028-0C
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