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IDT72221 - CMOS SyncFIFO

Download the IDT72221 datasheet PDF. This datasheet also covers the IDT72421 variant, as both devices belong to the same cmos syncfifo family and are provided as variant models within a single manufacturer datasheet.

Description

The IDT72421/72201/72211/72221/72231/72241/72251 SyncFIFO™ are very high-speed, low-power First-In, First-Out (FIFO) memories with clocked read and write controls.

These devices have a 64, 256, 512, 1,024, 2,048, 4,096, and 8,192 x 9-bit memory array, respectively.

Features

  • 64 x 9-bit organization (IDT72421).
  • 256 x 9-bit organization (IDT72201).
  • 512 x 9-bit organization (IDT72211).
  • 1,024 x 9-bit organization (IDT72221).
  • 2,048 x 9-bit organization (IDT72231).
  • 4,096 x 9-bit organization (IDT72241).
  • 8,192 x 9-bit organization (IDT72251).
  • 10 ns read/write cycle time.
  • Read and Write Clocks can be independent.
  • Dual-Ported zero fall-through time architecture.
  • Empty and Ful.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT72421-Renesas.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
IDT72221 FIFO memories Integrated Device Technology
IDT72220 FIFO memories Integrated Device Technology
IDT72225LB FIFO memories IDT
IDT72200 FIFO memories Integrated Device Technology
IDT72201 FIFO memories Integrated Device Technology

Other Datasheets by Renesas

Part Number Description
IDT72225LB CMOS SyncFIFO
IDT72201 CMOS SyncFIFO
IDT72205LB CMOS SyncFIFO
IDT72211 CMOS SyncFIFO
IDT72215LB CMOS SyncFIFO

Full PDF Text Transcription

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CMOS SyncFIFO™ IDT72421, IDT72201 64 x 9, 256 x 9, 512 x 9, IDT72211, IDT72221 1,024 x 9, 2,048 x 9, IDT72231, IDT72241 4,096 x 9 and 8,192 x 9 IDT72251 LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018 FEATURES: • 64 x 9-bit organization (IDT72421) • 256 x 9-bit organization (IDT72201) • 512 x 9-bit organization (IDT72211) • 1,024 x 9-bit organization (IDT72221) • 2,048 x 9-bit organization (IDT72231) • 4,096 x 9-bit organization (IDT72241) • 8,192 x 9-bit organization (IDT72251) • 10 ns read/write cycle time • Read and Write Clocks can be independent • Dual-Ported zero fall-through time architecture • Empty and Full Flags signal FIFO status • Programmable Almost-Empty and Almost-Full flags can be set to any depth • Programmable Almost-Empty and Almost-F
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