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AS1108WL - ams OSRAM

Description: LED Display Drivers LED Driver for 7 segment displays

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PCB Footprints
AS1108WL - ams OSRAM PCB footprint - Small Outline Packages - Small Outline Packages - SOIC_20
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3D Models
AS1108WL - ams OSRAM  - 3D model - Small Outline Packages - SOIC_20
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AS1108WL Details

  • Manufacturer Part Number:

    AS1108WL

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ams OSRAM Group

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Display Mode:

    DIGIT

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Digits/Characters:

    4-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.64 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • fmax-Min:

    10 MHz

AS1108WL Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves using a thermal pad on the bottom of the package, connecting it to a large copper area on the PCB, and using thermal vias to dissipate heat to the other side of the board.
  • To ensure reliable soldering, use a reflow soldering process with a peak temperature of 260°C, and follow the recommended soldering profile. Also, make sure to use a solder paste with a high melting point and a flux that is compatible with the package material.
  • The maximum operating temperature range for the AS1108WL is -40°C to 125°C, but it's recommended to operate it within -20°C to 85°C for optimal performance and reliability.
  • Handle the AS1108WL with care to avoid mechanical stress, and store it in a dry, cool place away from direct sunlight. Use anti-static packaging and follow ESD handling procedures to prevent damage.
  • The recommended decoupling capacitors for the AS1108WL are 10nF to 100nF ceramic capacitors with a voltage rating of 10V to 50V, placed as close as possible to the device pins.

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AS1108WL Overview

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