CG6257AM Datasheet 4Mb (256K x 16) Pseudo Static RAM

Manufacturer: Weida Semiconductor

CG6257AM 4mb (256k x 16) pseudo static ram by Weida Semiconductor - Datasheet Preview

Datasheet Details

Part number	CG6257AM
Manufacturer	Weida Semiconductor
File Size	303.36 KB
Description	4Mb (256K x 16) Pseudo Static RAM
Download	CG6257AM Download (PDF)

General Description

of read and write modes Functional Description[1] The CG6257AM is a high-performance CMOS Pseudo static RAM organized as 256K words by 16 bits that supports an asynchronous memory interface.

This device

Overview

PRELIMINARY CG6257AM 4Mb (256K x 16) Pseudo Static RAM.

Key Features

Wide voltage range: 2.70V.
3.30V.
Access Time: 70ns.
Ultra-low active power.
Typical active current: 2.0mA @ f = 1 MHz.
Typical active current: 13mA @ f = fmax Ultra low standby power Automatic power-down when deselected CMOS for optimum speed/power Offered in a 48 Ball BGA Package when deselected (CE HIGH or both BHE and BLE are HIGH). The input/output pins (I/O0 through I/O15) are placed in a high-impe.

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