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CD74HC157E - Texas Instruments

Description: High Speed CMOS Logic Quad 2-Input Multiplexers

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CD74HC157E - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
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CD74HC157E - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
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CD74HC157E Details

  • Manufacturer Part Number:

    CD74HC157E

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MULTIPLEXER

  • Max I(ol):

    0.0052 A

  • Number of Bits:

    2

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    190 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

CD74HC157E Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the CD74HC157E is 25 MHz, but it can vary depending on the specific application and operating conditions.
  • Yes, the CD74HC157E can operate with a 5V power supply, but it's recommended to use a 3.3V or lower power supply to ensure compatibility with most modern digital systems.
  • When not in use, the enable inputs (E1 and E2) should be tied to a logic high (VCC) to ensure that the device is enabled and functioning correctly.
  • The propagation delay time for the CD74HC157E is typically around 10-15 ns, but it can vary depending on the specific application and operating conditions.
  • Yes, the CD74HC157E can be used as a level shifter, but it's not recommended as it's primarily designed as a multiplexer. If level shifting is required, a dedicated level shifter IC should be used.

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CD74HC157E 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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Part Image 5962-8606101VEA Texas Instruments

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Part Image MC74HC157ANG Rochester Electronics LLC

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Part Image 5962-8606101EX National Semiconductor Corporation

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Part Image CD54HC157F Harris Semiconductor

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Part Image CD54HC157F/3 Intersil Corporation

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For a full list of alternate parts for CD74HC157E, check out Findchips.com