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CY7C109

Part Number	CY7C109
Manufacturer	Cypress Semiconductor
Description	128K x 8 Static RAM
Published	Jan 14, 2006
Detailed Description	009 CY7C109 CY7C1009 128K x 8 Static RAM Features • High speed — tAA = 10 ns • Low active power — 1017 mW (max., 12 ns...
Datasheet	CY7C109 PDF File

Overview

009 CY7C109 CY7C1009 128K x 8 Static RAM Features • High speed — tAA = 10 ns • Low active power — 1017 mW (max.
, 12 ns) • Low CMOS standby power — 55 mW (max.
), 4 mW (Low power version) • 2.
0V Data Retention (Low power version) • Automatic power-down when deselected • TTL-compatible inputs and outputs • Easy memory expansion with CE1, CE2, and OE options active HIGH chip enable (CE2), an active LOW output enable (OE), and three-state drivers.
Writing to the device is accomplished by taking chip enable one (CE1) and write enable (WE) inputs LOW and chip enable two (CE2) input HIGH.
Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins...

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