CY7C421(2002) 查看數據表（PDF） - Cypress Semiconductor

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CY7C421
(Rev.:2002)

256/512/1K/2K/4K x 9 Asynchronous FIFO

Cypress Semiconductor 

CY7C419/21/25/29/33

Document Title: CY7C419, CY7C421, CY7C425, CY7C429, CY7C433 256/512/1K/2K/4Kx9 Asynchronous FIFO

Document Number: 38-06001

REV.

Issue

ECN NO. Date

Orig. of

Change Description of Change

**

106462 07/11/01 SZV

Change from Spec Number: 38-00079 to 38-06001

*A

122332 12/30/02 RBI

Added power up requirements to maximum ratings information.

Document #: 38-06001 Rev. *A

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