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IS61LV12816-12LQI Datasheet(PDF) 1 Page - Integrated Silicon Solution, Inc

Part No. IS61LV12816-12LQI
Description  128K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY
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Maker  ISSI [Integrated Silicon Solution, Inc]
Homepage  http://www.issi.com
Logo ISSI - Integrated Silicon Solution, Inc

IS61LV12816-12LQI Datasheet(HTML) 1 Page - Integrated Silicon Solution, Inc

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Integrated Silicon Solution, Inc. — 1-800-379-4774
1
Rev. A
11/30/00
IS61LV12816
ISSI®
FEATURES
• High-speed access time: 8, 10, 12, and 15 ns
• CMOS low power operation
• TTL and CMOS compatible interface levels
• Single 3.3V ± 10% power supply
• Fully static operation: no clock or refresh
required
• Three state outputs
• Data control for upper and lower bytes
• Industrial temperature available
128K x 16 HIGH-SPEED CMOS STATIC RAM
WITH 3.3V SUPPLY
DESCRIPTION
The
ISSI IS61LV12816 is a high-speed, 2,097,152-bit static
RAM organized as 131,072 words by 16 bits. It is fabricated
using
ISSI's high-performance CMOS technology. This highly
reliable process coupled with innovative circuit design
techniques, yields access times as fast as 8 ns with low power
consumption.
When
CE is HIGH (deselected), the device assumes a
standby mode at which the power dissipation can be reduced
down with CMOS input levels.
Easy memory expansion is provided by using Chip Enable and
Output Enable inputs,
CE and OE. The active LOW Write
Enable (
WE) controls both writing and reading of the memory.
A data byte allows Upper Byte (
UB) and Lower Byte (LB)
access.
The IS61LV12816 is packaged in the JEDEC standard 44-pin
400-mil SOJ, 44-pin TSOP, 44-pin LQFP, and 48-pin mini
BGA (6mm x 8mm).
FUNCTIONAL BLOCK DIAGRAM
NOVEMBER 2000
ISSI 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 Silicon Solution, Inc.
A0-A16
CE
OE
WE
128K x 16
MEMORY ARRAY
DECODER
COLUMN I/O
CONTROL
CIRCUIT
GND
VCC
I/O
DATA
CIRCUIT
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
UB
LB
Integrated Silicon Solution, Inc. — 1-800-379-4774
1
Rev. A
11/30/00


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