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MM5452V - Texas Instruments

Description: TEXAS INSTRUMENTS - MM5452V - Display Driver, 4 1/2 Digit, 7 Segment LCD, 32 Output, 3 V to 10 V, TTL, Serial Interface, LCC-44

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MM5452V - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - FN0044A
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MM5452V - Texas Instruments  - 3D model - Plastic Leaded Chip Carrier - FN0044A
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MM5452V Details

  • Manufacturer Part Number:

    MM5452V

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    CC-44

  • Pin Count:

    44

  • 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

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LIQUID CRYSTAL DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-J44

  • JESD-609 Code:

    e0

  • Length:

    16.51 mm

  • Moisture Sensitivity Level:

    2A

  • Multiplexed Display Capability:

    NO

  • Number of Digits/Characters:

    4-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    32

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC44,.7SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    220

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    0.04 mA

  • Supply Voltage-Max:

    10 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    10 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    20

  • Width:

    16.51 mm

  • fmax-Min:

    1 MHz

MM5452V Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MM5452V is 4.5V to 5.5V, although it can operate down to 3.5V with reduced performance.
  • To ensure reliable operation in high-temperature environments, it's recommended to derate the output current and voltage according to the thermal derating curve provided in the datasheet, and to ensure good thermal management and heat sinking.
  • The maximum output current that the MM5452V can handle is 100mA per segment, although this can be limited by the thermal characteristics of the device and the application.
  • The MM5452V can be interfaced with a microcontroller using a serial interface, such as SPI or I2C, to control the display. The specific interface and protocol will depend on the microcontroller and the application.
  • The VCC pin on the MM5452V is the power supply pin for the internal logic and should be connected to a stable 5V power supply. It should not be used to power external loads.

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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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