V62C21164096 Datasheet, PDF (1/10 Pages) Mosel Vitelic, Corp – 256K x 16, 0.20 um CMOS STATIC RAM

MOSEL VITELIC V62C21164096
256K x 16, 0.20 µm CMOS STATIC RAM
PRELIMINARY
Features
s High-speed: 70, 85 ns
s Ultra low CMOS standby current of 4µA (max.)
s Fully static operation
s All inputs and outputs directly TTL compatible
s Three state outputs
s Ultra low data retention current (V_CC = 1.2V)
s Operating voltage: 2.3V – 3.0V
s Packages
– 44-pin TSOP (Standard)
– 48-Ball CSP BGA (8mm x 10mm)
Description
The V62C21164096 is a 4,194,304-bit static
random-access memory organized as 262,144
words by 16 bits. Inputs and three-state outputs are
TTL compatible and allow for direct interfacing with
common system bus structures.
A₀
A₆
A₇
A₈
A₉
I/O₁
I/O₁₆
UBE
LBE
OE
WE
CE₁
CE₂
Functional Block Diagram
Row
Decoder
1024 x 4096
Memory Array
Input
Data
Circuit
Control
Circuit
Column I/O
Column Decoder
A₁₀
A₁₇
V_CC
GND
Device Usage Chart
Operating
Temperature
Range
0°C to 70°C
–40°C to +85°C
Package Outline
T
B
•
•
•
•
Access Time (ns)
70
85
•
•
•
•
Power
L
LL
•
•
•
Temperature
Mark
Blank
I
V62C21164096 Rev. 1.6 October 2001
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