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HT1625 - Holtek

Description: RAM Mapping 64x 8 LCD Controller for I/O C

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HT1625 - Holtek PCB footprint - Quad Flat Packages - Quad Flat Packages - 100-pin LQFP (14mm14mm)
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HT1625 - Holtek  - 3D model - Quad Flat Packages - 100-pin LQFP (14mm14mm)
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HT1625 Details

  • Manufacturer Part Number:

    HT1625

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-100

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Holtek Semiconductor Inc

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • JESD-30 Code:

    S-PQFP-G100

  • Length:

    14 mm

  • Number of Functions:

    1

  • Number of Segments:

    64

  • Number of Terminals:

    100

  • Operating Temperature-Max:

    75 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP100(UNSPEC)

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage-Max:

    5.2 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    14 mm

  • fmax-Min:

    0.04 MHz

HT1625 Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the HT1625 is 10MHz, but it can operate up to 12MHz with a reduced voltage supply (VDD) of 3.3V.
  • The HT1625 can be initialized by sending a reset pulse to the RES pin, followed by a series of commands to set the display mode, character set, and other parameters.
  • The HT1625 can display up to 40 characters, divided into 4 rows of 10 characters each.
  • Yes, the HT1625 can be used with a microcontroller that has a 5V logic level, but a level shifter or voltage divider may be required to reduce the voltage to 3.3V or lower to prevent damage to the HT1625.
  • The display on the HT1625 can be updated by sending a series of commands to the device, including the display data, display address, and display control commands.

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HT1625 Overview

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