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

CY7C421-CypressSemiconductor.pdf

CY7C421 Datasheet Preview — Preview of CY7C421 PDF

Datasheet Details

Part number:

CY7C421

Manufacturer:

Cypress Semiconductor

File Size:

838.57 KB

Description:

512 x 9 asynchronous fifo.

📁 Related Datasheet

CY7C4201V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs (Cypress Semiconductor)

CY7C4205 64/256/512/1K/2K/4K x 18 Synchronous FIFOs (Cypress Semiconductor)

CY7C4211V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs (Cypress Semiconductor)

CY7C4215 64/256/512/1K/2K/4K x 18 Synchronous FIFOs (Cypress Semiconductor)

CY7C4221 1 K / 2 K x 9 Synchronous FIFOs (Cypress)

CY7C4221V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs (Cypress Semiconductor)

CY7C4225 64/256/512/1K/2K/4K x 18 Synchronous FIFOs (Cypress Semiconductor)

CY7C4231 1 K / 2 K x 9 Synchronous FIFOs (Cypress)

TAGS

CY7C421 CY7C421 512 Asynchronous FIFO Cypress Semiconductor

CY7C421 Distributor