V62C31864 Datasheet, PDF (1/12 Pages) Mosel Vitelic, Corp – 2.7 VOLT 8K X 8 STATIC RAM

MOSEL VITELIC V62C31864
2.7 VOLT 8K X 8 STATIC RAM
PRELIMINARY
Features
s High-speed: 35, 70 ns
s Ultra low DC operating current of 2mA (Max.)
s Low Power Dissipation:
– TTL Standby: 1 mA (Max.)
– CMOS Standby: 10 mA (Max.)
s Fully static operation
s All inputs and outputs directly compatible
s Three state outputs
s Ultra low data retention current (V_CC = 2V)
s Extended operating voltage: 2.7V–3.6V
s Packages
– 28-pin TSOP (Standard)
– 28-pin 300 mil SOP (450 mil pin-to-pin)
Description
The V62C31864 is a 65,536-bit static random
access memory organized as 8,192 words by 8
bits. It is built with MOSEL VITELIC’s high
performance CMOS process. Inputs and three-
state outputs are TTL compatible and allow for
direct interfacing with common system bus
structures.
Functional Block Diagram
A₀
V_CC
Row
Decoder
512 x 128
Memory Array
GND
A₈
I/O₀
Column I/O
Input
Data
Circuit
Column Decoder
I/O₇
A₉
CE2
CE1
Control
OE
Circuit
WE
A₁₂
31864 01
Device Usage Chart
Operating
Temperature
Range
0°C to 70 °C
–40°C to +85°C
Package Outline
T
F
•
•
•
•
Access Time (ns)
35
70
•
•
•
Power
L
LL
•
•
•
Temperature
Mark
Blank
I
V62C31864 Rev. 1.6 August 1998
1