CY7C455_CypressSemiconductor.pdf
Datasheet Details
Part number:
CY7C457, CY7C455
Manufacturer:
Cypress Semiconductor
File Size:
397.91 KB
Description:
(cy7c455 - cy7c457) cascadable colcked fifos.
Note:
This datasheet PDF includes multiple part numbers: CY7C457, CY7C455.
Please refer to the document for exact specifications by model.
CY7C457, CY7C455, (CY7C455 - CY7C457) Cascadable Colcked FIFOs
The CY7C455, CY7C456, and CY7C457 are high-speed, low-power, first-in first-out (FIFO) memories with clocked read and write interfaces.
All are 18 bits wide.
The CY7C455 has a 512-word memory array, the CY7C456 has a 1,024-word memory array, and the CY7C457 has a 2,048-word memory array.
The CY7C455
CY7C457 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
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