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CY7C144

Part Number	CY7C144
Manufacturer	Cypress Semiconductor
Description	8K x 9/0 Dual-Port Static RAM
Published	Apr 16, 2005
Detailed Description	CY7C144 CY7C1458K x 8/9 Dual-Port Static RAM with SEM, INT, BUSY CY7C145 CY7C144 8K x 8/9 Dual-Port Static RAM with SE...
Datasheet	CY7C144 PDF File

Overview

CY7C144 CY7C1458K x 8/9 Dual-Port Static RAM with SEM, INT, BUSY CY7C145 CY7C144 8K x 8/9 Dual-Port Static RAM with SEM, INT, BUSY Features • True Dual-Ported memory cells which allow simultaneous reads of the same memory location • 8K x 8 organization (CY7C144) • 8K x 9 organization (CY7C145) • 0.
65-micron CMOS for optimum speed/power • High-speed access: 15ns • Low operating power: ICC = 160 mA (max.
) • Fully asynchronous operation • Automatic power-down • TTL compatible • Master/Slave select pin allows bus width expansion to 16/18 bits or more • Busy arbitration scheme provided • Semaphores included to permit software handshaking between ports • INT flag for port-to-port communication •...

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