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CY7C421 - 512 x 9 Asynchronous FIFO

Cypress Semiconductor

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Datasheet Details

Part number	CY7C421
Manufacturer	Cypress Semiconductor
File Size	838.57 KB
Description	512 x 9 Asynchronous FIFO
Datasheet	CY7C421-CypressSemiconductor.pdf

CY7C421 Product details

Description

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.

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.
Retransmit in Standalone.
Expandable in Width.
PLCC, 7 × 7 TQFP, 300-Mil Molded SOJ.
Pb-free Packages Available.
Pin Compatible and Functionally Equivalent to IDT7201, and AM.

📁 CY7C421 Similar Datasheet

CY7C4221 - 1 K / 2 K x 9 Synchronous FIFOs (Cypress)
CY7C4231 - 1 K / 2 K x 9 Synchronous FIFOs (Cypress)
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CY7C4281 - 64K/128K x 9 Deep Sync FIFOs (Cypress )
CY7C429 - 256/512/1K/2K/4K x 9 Asynchronous FIFO (Cypress)
CY7C408A - 64 x 8 Cascadable FIFO (Cypress)
CY7C409A - 64 x 9 Cascadable FIFO (Cypress)
CY7C419 - 256/512/1K/2K/4K x 9 Asynchronous FIFO (Cypress)

Other Datasheets by Cypress Semiconductor

CY7C4211V - Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
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CY7C4201V - Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
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CY7C4221V - Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
CY7C4225 - 64/256/512/1K/2K/4K x 18 Synchronous FIFOs

Published: Apr 3, 2018 |