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MD82C55A/B - 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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MD82C55A/B - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - MD82C55A/B_11
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MD82C55A/B Details

  • Manufacturer Part Number:

    MD82C55A/B

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CERDIP

  • Package Description:

    DIP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    F40.6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Clock Frequency-Max:

    8 MHz

  • External Data Bus Width:

    8

  • JESD-30 Code:

    R-GDIP-T40

  • JESD-609 Code:

    e0

  • Length:

    52.3875 mm

  • Number of I/O Lines:

    24

  • Number of Ports:

    3

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.72 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:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • 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

MD82C55A/B Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MD82C55A/B is 4.5V to 5.5V.
  • The MD82C55A/B has an internal POR circuit that resets the device when the power supply voltage rises above 3.5V. No external reset circuit is required.
  • The MD82C55A/B supports a maximum clock frequency of 24 MHz.
  • The MD82C55A/B can be configured for I2C or SPI interface by setting the appropriate pins and registers. Refer to the datasheet for specific configuration details.
  • The MD82C55A/B has a maximum data retention period of 10 years at a temperature of 25°C.

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MD82C55A/B Overview

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