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ICL7126CPLZ - Renesas Electronics

Description: The ICL7126 is a high performance, very low power 31/2-digit, A/D converter. All the necessary active devices are contained on a single CMOS IC, including seven segment decoders, display drivers, reference, and clock. The ICL7126 is designed to interface with a liquid crystal display (LCD) and includes a backplane drive. The supply current of 100µA is ideally suited for 9V battery operation. The ICL7126 brings together an unprecedented combination of high accuracy, versatility, and true economy. It features

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ICL7126CPLZ - Renesas Electronics - PCB symbol
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ICL7126CPLZ - Renesas Electronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - JEDEC MS-011-AC ISSUE B)
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ICL7126CPLZ - Renesas Electronics - 3D model - Dual-In-Line Packages - JEDEC MS-011-AC ISSUE B)
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ICL7126CPLZ Details

  • Manufacturer Part Number:

    ICL7126CPLZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    PDIP

  • Package Description:

    DIP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    E40.6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, DUAL-SLOPE

  • JESD-30 Code:

    R-PDIP-T40

  • JESD-609 Code:

    e3

  • Length:

    51.75 mm

  • Number of Analog In Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP40,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Seated Height-Max:

    6.35 mm

  • Supply Voltage-Nom:

    9 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

ICL7126CPLZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ICL7126CPLZ involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the device close to the analog signal sources to minimize noise pickup.
  • To ensure accurate voltage measurement, use a high-impedance voltage source, minimize noise and interference, and use a low-noise, low-impedance analog signal path. Also, calibrate the device according to the datasheet recommendations.
  • The ICL7126CPLZ can handle input voltages up to ±250mV, but it's recommended to limit the input voltage to ±200mV to ensure accurate measurements and prevent damage to the device.
  • The ICL7126CPLZ is designed for low-frequency applications (up to 100kHz). For high-frequency applications, consider using a different device or adding external filtering to reduce noise and aliasing effects.
  • The ICL7126CPLZ can be interfaced with a microcontroller using a serial interface (SPI or I²C). Ensure that the microcontroller's communication protocol matches the ICL7126CPLZ's interface mode, and use a level shifter if necessary.

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ICL7126CPLZ Overview

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