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SN74LS373DWRG4 - Texas Instruments

Description: Latches Octal D Type Transp Latch

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SN74LS373DWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G20)
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SN74LS373DWRG4 - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G20)
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SN74LS373DWRG4 Details

  • Manufacturer Part Number:

    SN74LS373DWRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-20

  • Pin Count:

    20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    45 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    40 mA

  • Prop. Delay@Nom-Sup:

    18 ns

  • Propagation Delay (tpd):

    30 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    HIGH LEVEL

  • Width:

    7.5 mm

SN74LS373DWRG4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS373DWRG4 is 30 MHz, but it can vary depending on the load capacitance and the output current.
  • To ensure that the outputs are not corrupted during power-up or power-down, it is recommended to use an external pull-up or pull-down resistor on the output pins, and to use a power-on reset (POR) circuit to initialize the device.
  • The recommended operating voltage range for the SN74LS373DWRG4 is 4.75 V to 5.25 V, but it can operate from 4.5 V to 5.5 V with reduced performance.
  • During asynchronous loading, the latch enable (LE) input should be held high to allow the data to be latched into the device. Once the data is latched, the LE input can be brought low to prevent further changes to the output.
  • The maximum output current that the SN74LS373DWRG4 can sink or source is 24 mA, but it is recommended to limit the output current to 16 mA to ensure reliable operation.

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SN74LS373DWRG4 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 DM74LS373WM Rochester Electronics LLC

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Part Image HD74LS373RPEL Renesas Electronics Corporation

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Part Image SN74LS373DWR2 Rochester Electronics LLC

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Part Image SN74LS373DWE4 Texas Instruments

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Part Image DM74LS373SJ Fairchild Semiconductor Corporation

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For a full list of alternate parts for SN74LS373DWRG4, check out Findchips.com