CY7C109B - 128K x 8 Static RAM

Product Overview

Cypress Semiconductor

Part number	CY7C109B
Manufacturer	Cypress Semiconductor
File Size	367.72 KB
Description	128K x 8 Static RAM
Datasheet	CY7C109B Datasheet
Note	This datasheet PDF includes multiple part numbers: CY7C109B, CY7. Please refer to the document for exact specifications by model.
Additional preview pages of the CY7C109B datasheet.

The CY7C109B / CY7C1009B is a high-performance CMOS static RAM organized as 131,072 words by 8 bits.

High speed.
tAA = 12 ns.
Low active power.
495 mW (max. 12 ns).
Low CMOS standby power.
55 mW (max. ) 4 mW.
2.0V Data Retention.
Automatic power-down when deselected.
TTL-compatible inputs and outputs.
Easy memory expansion with CE1, CE2, and OE options put 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 En.

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Published: Mar 27, 2005 |