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General Description

The A623308A is a low operating current 65,536-bit static random access memory organized as 8,192 words by 8 bits and operates on a voltage from 4.5V to 5.5V.

Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.

Features

■ Power Supply Range: 4.5V to 5.5V

■ Access times: 70 ns

A623308A-S series:

Operating: 35mA (max.)

Standby: 10μA (max.)

A623308A-SI/SU series:

Operating: 35mA (max.)

Standby: 15μA (max.)

■ Extended operating temperature range: 0°C to 70°C for -

S series, -25°C to 85°C for -SI series, -40°C to 85°C for -SU series.

■ Full static operation, no clock or refreshing required

■ All inputs and outputs are directly TTL-compatible

■ Common I/O using three-state output

■ Data retention voltage: 2.0V (min.)

■ Available in 28-pin, DIP/SOP and TSOP

■ Pb-Free package only

■ All Pb-free (Lead-free) products are RoHS compliant