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SN74ALS374AN - Texas Instruments

Description: OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS

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SN74ALS374AN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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SN74ALS374AN - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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SN74ALS374AN Details

  • Manufacturer Part Number:

    SN74ALS374AN

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    ALS

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e4

  • Length:

    25.4 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max Frequency@Nom-Sup:

    35000000 Hz

  • Max I(ol):

    0.024 A

  • Number of Bits:

    8

  • Number of Functions:

    8

  • 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:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    31 mA

  • Prop. Delay@Nom-Sup:

    16 ns

  • Propagation Delay (tpd):

    16 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

SN74ALS374AN Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74ALS374AN is typically 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
  • To ensure proper synchronization, connect the clock input (CLK) to a clean, low-skew clock signal, and ensure that the clock signal meets the setup and hold time requirements specified in the datasheet.
  • The Master Reset (MR) input is an asynchronous reset input that resets all flip-flops to a low state when it is low. It is used to initialize the flip-flops to a known state during power-up or system reset.
  • Yes, the SN74ALS374AN can be used as a latch by tying the Clock (CLK) input high. However, this is not recommended as it may lead to metastability issues and is not a recommended use case.
  • The output enable (OE) input is used to enable or disable the outputs. When OE is low, the outputs are enabled, and when OE is high, the outputs are in a high-impedance state. Ensure that OE is properly driven to avoid output contention.

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SN74ALS374AN 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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For a full list of alternate parts for SN74ALS374AN, check out Findchips.com