AS6C3216 datasheet(2/13 Pages) ALSC

2 / 13 page

AS6C3216

Rev. 1.0

32M Bits ( 2Mx16 / 4Mx8 Switchable) LOW POWER CMOS SRAM

Alliance Memory, Inc.

FEATURES

 Fast access time : 55ns

 Low power consumption:

Operating current : 45mA (TYP.)

Standby current : 10

A (TYP.) SL-version

 Single 2.7V ~ 3.6V power supply

 All inputs and outputs TTL compatible

 Fully static operation

 Tri-state output

 Data byte control :

(i) BYTE# fixed to VCC

LB# controlled DQ0 ~ DQ7

UB# controlled DQ8 ~ DQ15

(ii) BYTE# fixed to VSS

DQ15 used as address pin, while LB#,

UB# and DQ8~DQ14 pins not used

 Data retention voltage : 1.2V (MIN.)

 Green package available

 Package : 48-pin 12mm x 20mm TSOP-I

GENERAL DESCRIPTION

The AS6C3216 is a 33,554,432-bit low power

CMOS static random access memory organized as

2,097,152 words by 16 bits or 4,194,304 words by 8

bits. It is fabricated using very high performance,

high reliability CMOS technology. Its standby current

is stable within the range of operating temperature.

The AS6C3216 is well designed for low power

application, and particularly well suited for battery

back-up nonvolatile memory application.

The AS6C3216 operates from a single power

supply of 2.7V ~ 3.6V and all inputs and outputs are

fully TTL compatible

PRODUCT FAMILY

Product

Family

Operating

Temperature

Vcc Range

Speed

Power Dissipation

Standby(ISB1,TYP.)

Operating(Icc,TYP.)

AS6C3216(I)

-40 ~ 85℃

2.7 ~ 3.6V

55ns

10µA(SL)

45mA

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