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MM5450YN - Microchip

Description: Micrel MM5450YN, LED Display Driver, 5-Digits 34-Segments, 5 V, 9 V, 40-Pin PDIP

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PCB Footprints
MM5450YN - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - dip-40
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MM5450YN - Microchip  - 3D model - Dual-In-Line Packages - dip-40
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MM5450YN Details

  • Manufacturer Part Number:

    MM5450YN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    LEAD FREE, PLASTIC, DIP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    PDIP-40

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDIP-T40

  • JESD-609 Code:

    e3

  • Length:

    52.07 mm

  • Multiplexed Display Capability:

    NO

  • Number of Digits/Characters:

    5-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    34

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP40,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    11 V

  • Supply Voltage-Min:

    4.75 V

  • Surface Mount:

    NO

  • Technology:

    NMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

  • fmax-Min:

    0.5 MHz

MM5450YN Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MM5450YN is 4.5V to 5.5V.
  • To ensure reliable communication, use a pull-up resistor on the SCL line, and ensure that the clock frequency is within the recommended range of 100 kHz to 400 kHz.
  • The maximum current rating for the MM5450YN's output drivers is 25mA per segment.
  • The MM5450YN's POR and BOR features are enabled by default. To handle them, ensure that the power supply is stable and within the recommended range, and use an external reset circuit if necessary.
  • For optimal performance, use a 4-layer PCB with a solid ground plane, and route the clock and data lines as differential pairs. Keep the layout as symmetrical as possible, and avoid crossing signal lines over the ground plane.

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MM5450YN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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