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CG6257AM

Part Number	CG6257AM
Manufacturer	Weida Semiconductor
Description	4Mb (256K x 16) Pseudo Static RAM
Published	Jan 25, 2010
Detailed Description	PRELIMINARY CG6257AM 4Mb (256K x 16) Pseudo Static RAM Features • Wide voltage range: 2.70V–3.30V • Access Time: 70ns ...
Datasheet	CG6257AM PDF File

Overview

PRELIMINARY CG6257AM 4Mb (256K x 16) Pseudo Static RAM 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-impedance state when: deselected (CE HIGH ), outputs are disabled (OE HIGH), both Byte High Enable and Byte Low Enable are disabled (BHE, BLE HIGH), or during a write operation (CE LOW and WE LOW).
The addresses must n...

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CG6257AM 4Mb (256K x 16) Pseudo Static RAM - Weida Semiconductor

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