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MSM82C55A-2VJS - OKI

Description: 3x8 parallel interface unitMSM82C55A2VJS

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PCB Footprints
MSM82C55A-2VJS - OKI PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - QFJ44-P-S650-1.27
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MSM82C55A-2VJS Details

  • Manufacturer Part Number:

    MSM82C55A-2VJS

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFJ

  • Package Description:

    0.650 INCH, 1.27 MM PITCH, PLASTIC, QFJ-44

  • Pin Count:

    44

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    OKI Electric Industry Co Ltd

  • YTEOL:

    0

  • Clock Frequency-Max:

    8 MHz

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQCC-J44

  • Length:

    16.5862 mm

  • Number of I/O Lines:

    24

  • Number of Ports:

    3

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    8 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Width:

    16.5862 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MSM82C55A-2VJS Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for MSM82C55A-2VJS is -40°C to 85°C.
  • The POR sequence for MSM82C55A-2VJS is not explicitly stated in the datasheet. However, it's recommended to follow a slow power-on ramp (typically 10-20 ms) to ensure a stable reset signal.
  • The maximum clock frequency supported by MSM82C55A-2VJS is 2 MHz, but it's recommended to operate at 1 MHz or lower for reliable operation.
  • The MSM82C55A-2VJS does not have a built-in watchdog timer. However, you can implement a software-based watchdog timer using the chip's timer/counter and interrupt capabilities.
  • The minimum voltage supply range for MSM82C55A-2VJS is 2.0 V, and the maximum voltage supply range is 5.5 V.

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MSM82C55A-2VJS Overview

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