Part Number
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CY7C456 |
Manufacturer
|
Cypress Semiconductor |
Description
|
(CY7C455 - CY7C457) Cascadable Colcked FIFOs |
Published
|
Apr 6, 2006 |
Detailed Description
|
57
CY7C455 CY7C456 CY7C457
512 x 18, 1K x 18, and 2K x 18 Cascadable Clocked FIFOs with Programmable Flags
Features
• ...
|
Datasheet
|
CY7C456
|
Overview
57
CY7C455 CY7C456 CY7C457
512 x 18, 1K x 18, and 2K x 18 Cascadable Clocked FIFOs with Programmable Flags
Features
• High-speed, low-power, first-in first-out (FIFO) memories • 512 x 18 (CY7C455) • 1,024 x 18 (CY7C456) • 2,048 x 18 (CY7C457) • 0.
65 micron CMOS for optimum speed/power • High-speed 83-MHz operation (12 ns read/write cycle time) • Low power — ICC=90 mA • Fully asynchronous and simultaneous read and write operation • Empty, Full, Half Full, and programmable Almost Empty and Almost Full status flags • TTL compatible • Retransmit function • Parity generation/checking • Output Enable (OE) pins • Independent read and write enable pins • Center power and ground pins for reduced no...
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