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CP82C55A-5Z - Renesas Electronics

Description: The Intersil 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55A make it compatible with the 80C86, 80C88 and other

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CP82C55A-5Z - Renesas Electronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - E40.6_
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CP82C55A-5Z Details

  • Manufacturer Part Number:

    CP82C55A-5Z

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    PDIP

  • Package Description:

    DIP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    E40.6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Clock Frequency-Max:

    8 MHz

  • External Data Bus Width:

    8

  • JESD-30 Code:

    R-PDIP-T40

  • JESD-609 Code:

    e3

  • Length:

    51.75 mm

  • Number of I/O Lines:

    24

  • Number of Ports:

    3

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    6.35 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

CP82C55A-5Z Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for CP82C55A-5Z is 4.5V to 5.5V.
  • The reset pin (RESET) should be pulled high during power-up and power-down to ensure proper initialization and to prevent unwanted resets.
  • The maximum clock frequency supported by CP82C55A-5Z is 24 MHz.
  • The chip select (CS) pin should be configured as an output and driven low to enable external memory access.
  • The address latch enable (ALE) pin is used to latch the address bus during memory access.

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CP82C55A-5Z Overview

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