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CY7C344 - 32-Macrocell MAX EPLD

Description

Available in a 28-pin, 300-mil DIP or windowed J-leaded ceramic chip carrier (HLCC), the CY7C344 represents the densest EPLD of this size.

Features

  • High-performance, high-density replacement for TTL, 74HC, and custom logic.
  • 32 macrocells, 64 expander product terms in one LAB.
  • 8 dedicated inputs, 16 I/O pins.
  • 0.8-micron double-metal CMOS EPROM technology.
  • 28-pin, 300-mil DIP, cerDIP or 28-pin HLCC, PLCC package tional I/O pins communicate to one logic array block. In the CY7C344 LAB there are 32 macrocells and 64 expander product terms. When an I/O macrocell is used as an input, two expanders are.

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Full PDF Text Transcription

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www.DataSheet4U.com 44B CY7C344 32-Macrocell MAX® EPLD Features • High-performance, high-density replacement for TTL, 74HC, and custom logic • 32 macrocells, 64 expander product terms in one LAB • 8 dedicated inputs, 16 I/O pins • 0.8-micron double-metal CMOS EPROM technology • 28-pin, 300-mil DIP, cerDIP or 28-pin HLCC, PLCC package tional I/O pins communicate to one logic array block. In the CY7C344 LAB there are 32 macrocells and 64 expander product terms. When an I/O macrocell is used as an input, two expanders are used to create an input path. Even if all of the I/O pins are driven by macrocell registers, there are still 16 “buried” registers available. All inputs, macrocells, and I/O pins are interconnected within the LAB.
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