Datasheet Details
Part number:
CY7C109B, CY7
Manufacturer:
Cypress Semiconductor
File Size:
367.72 KB
Description:
128k x 8 static ram.
Note:
This datasheet PDF includes multiple part numbers: CY7C109B, CY7.
Please refer to the document for exact specifications by model.
CY7C109B, CY7, 128K x 8 Static RAM
The CY7C109B / CY7C1009B is a high-performance CMOS static RAM organized as 131,072 words by 8 bits.
Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Out- Logic Block Diagram Pin Configurations SOJ Top View NC A16 A14 A12 A7 A6 A
CY7C109B Features
* 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 mem
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