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SN74AS181ANT - Texas Instruments

Description: Arithmetic Logic Unit - ALU Arith Logic Unit/ Function Generator

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SN74AS181ANT - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - NT (R-PDIP-T**)
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SN74AS181ANT - Texas Instruments  - 3D model - Dual-In-Line Packages - NT (R-PDIP-T**)
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SN74AS181ANT Details

  • Manufacturer Part Number:

    SN74AS181ANT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-24

  • Pin Count:

    24

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS

  • Family:

    AS

  • JESD-30 Code:

    R-PDIP-T24

  • Length:

    31.64 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    ARITHMETIC LOGIC UNIT

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP24,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Power Supply Current-Max (ICC):

    200 mA

  • 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 Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.62 mm

SN74AS181ANT Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74AS181ANT is 4.5V to 5.5V, although it can operate as low as 3.5V with reduced performance.
  • The CLR input should be synchronized with the clock (CLK) input to avoid metastability issues. It's recommended to use a flip-flop or a synchronizer to synchronize the CLR input with the CLK input.
  • The maximum clock frequency that the SN74AS181ANT can handle is 25 MHz, although this can vary depending on the operating voltage and load capacitance.
  • It's recommended to power up the SN74AS181ANT with a slow ramp-up voltage (less than 10 ms) and to ensure that the CLR input is high during power-up to initialize the device properly.
  • Yes, the SN74AS181ANT can be used in a 3.3V system, but the output voltage will be reduced, and the device may not meet the specified propagation delay and clock frequency.

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SN74AS181ANT 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 SN74AS181ANT, check out Findchips.com