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SN54ALS374AJ - Texas Instruments

Description: Flip-Flops Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-CDIP

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SN54ALS374AJ - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-GDIP-T20
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SN54ALS374AJ Details

  • Manufacturer Part Number:

    SN54ALS374AJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • 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-GDIP-T20

  • JESD-609 Code:

    e0

  • Length:

    24.195 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max Frequency@Nom-Sup:

    30000000 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:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • 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:

    17 ns

  • Propagation Delay (tpd):

    17 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:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

SN54ALS374AJ Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN54ALS374AJ is 100 MHz, but it can vary depending on the system design and capacitive loading.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors to match the impedance of the transmission line. Also, consider using a signal integrity analysis tool to simulate and optimize your design.
  • Yes, the SN54ALS374AJ is compatible with 3.3V systems, but you need to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
  • To avoid latch-up or damage, ensure that the VCC pin is powered up before the input signals, and that the input signals are stable before the clock signal is applied. You can use a power sequencing controller or a simple RC circuit to ensure proper power-up sequencing.
  • The recommended termination scheme for the SN54ALS374AJ is a series terminator (Rs) of 33-50 ohms, followed by a parallel terminator (Rt) of 50-100 ohms, to match the impedance of the transmission line and minimize reflections.

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SN54ALS374AJ 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 SN74ALS374AN Texas Instruments

Bus Driver, ALS Series, 8-Func, 8-Bit, True Output, TTL, PDIP20

Part Image T74LS374B1 STMicroelectronics

Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20

Part Image M38510/32503SRX NXP Semiconductors

Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20

Part Image N74LS374N Signetics

Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20

Part Image 5962-01-140-4132 AMD

Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20

For a full list of alternate parts for SN54ALS374AJ, check out Findchips.com