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CY7C343 - 64-Macrocell MAX EPLD

General Description

The CY7C343/CY7C343B is a high-performance, high-density erasable programmable logic device, available in 44-pin PLCC and HLCC packages.

The CY7C343/CY7C343B contains 64 highly flexible macrocells and 128 expander product terms.

Key Features

  • 64 MAX macrocells in 4 LABs.
  • 8 dedicated inputs, 24 bidirectional I/O pins.
  • Programmable interconnect array.
  • 0.8-micron double-metal CMOS EPROM technology (CY7C343).
  • Advanced 0.65-micron CMOS technology to increase performance (CY7C343B).
  • Available in 44-pin HLCC, PLCC.
  • Lowest power MAX device CY7C343 CY7C343B 64-Macrocell MAX® EPLD Functional.

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📁 Similar Datasheet

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Other Datasheets by Cypress (now Infineon)

Part Number Description
CY7C343B 64-Macrocell MAX EPLD
CY7C340 Multiple Array Matrix High-Density EPLDs
CY7C342 128-Macrocell MAX EPLDs
CY7C342B 128-Macrocell MAX EPLDs
CY7C345 128-Macrocell MAX EPLDs

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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fax id: 61021CY7C343B Features • 64 MAX macrocells in 4 LABs • 8 dedicated inputs, 24 bidirectional I/O pins • Programmable interconnect array • 0.8-micron double-metal CMOS EPROM technology (CY7C343) • Advanced 0.65-micron CMOS technology to increase performance (CY7C343B) • Available in 44-pin HLCC, PLCC • Lowest power MAX device CY7C343 CY7C343B 64-Macrocell MAX® EPLD Functional Description The CY7C343/CY7C343B is a high-performance, high-density erasable programmable logic device, available in 44-pin PLCC and HLCC packages. The CY7C343/CY7C343B contains 64 highly flexible macrocells and 128 expander product terms. These resources are divided into four Logic Array Blocks (LABs) connected through the Programmable Inter-connect Array (PIA).