CY7C421 Datasheet - Cypress Semiconductor

CY7C421 - 512 x 9 Asynchronous FIFO

The CY7C421 is a first-in first-out (FIFO) memory offered in 300-mil wide SOJ, TQFP & PLCC packages and it is 512 words by 9 bits wide.

Each FIFO memory is organized such that the data is read in the same sequential order that it was written.

Full and empty flags are provided to prevent overflow and

CY7C421 Features

* Asynchronous First-In First-Out (FIFO) Buffer Memories

* 512 × 9 (CY7C421)

* Dual-Ported RAM Cell

* High Speed 50 MHz Read and Write Independent of Depth and Width

* Low Operating Power: ICC = 35 mA

* Empty and Full Flags (Half Full Flag in Standalone)

* TTL Compatible

Datasheet Details

CY7C421

Cypress Semiconductor

838.57 KB

512 x 9 asynchronous fifo.

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