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MM5452N - Texas Instruments

Description: TEXAS INSTRUMENTS - MM5452N - Display Driver, 4 1/2 Digit, 7 Segment LCD, 32 Output, 3 V to 10 V, TTL, Serial Interface, DIP-40

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MM5452N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - NFJ0040A
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MM5452N - Texas Instruments  - 3D model - Dual-In-Line Packages - NFJ0040A
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MM5452N Details

  • Manufacturer Part Number:

    MM5452N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-40

  • Pin Count:

    40

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    DATA ENABLE INPUT

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Interface IC Type:

    LIQUID CRYSTAL DISPLAY DRIVER

  • JESD-30 Code:

    R-PDIP-T40

  • JESD-609 Code:

    e0

  • Length:

    52.235 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Digits/Characters:

    4-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    32

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP40,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    0.04 mA

  • Supply Voltage-Max:

    10 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

  • fmax-Min:

    1 MHz

MM5452N Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MM5452N is 4.5V to 5.5V, although it can operate from 3.5V to 6V with reduced performance.
  • To ensure reliable operation in high-temperature environments, it is recommended to derate the output current and voltage according to the thermal derating curve provided in the datasheet, and to ensure good thermal design and heat sinking.
  • The maximum output current that the MM5452N can provide is 100mA per segment, with a total maximum output current of 500mA for all 5 segments.
  • The MM5452N can be interfaced with a microcontroller using a 5-bit parallel interface, where the microcontroller provides the segment data and the MM5452N drives the corresponding LED segments.
  • The VCC pin on the MM5452N is used to power the internal logic and should be connected to a stable 5V power supply. It is not used to power the LED segments.

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MM5452N Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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