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SN74180J - Texas Instruments

Description: PARITY GENERATOR/CHECKER, 14 Pin, Ceramic, DIP

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SN74180J - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - J(R-GDIP-T14)
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SN74180J - Texas Instruments  - 3D model - Dual-In-Line Packages - J(R-GDIP-T14)
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SN74180J Details

  • Manufacturer Part Number:

    SN74180J

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP-14

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    CONFIGURABLE ODD/EVEN PARITY GENERATOR; WITH OPTIONAL 9TH BIT OR PARITY CHECKER INPUT

  • Family:

    TTL/H/L

  • JESD-30 Code:

    R-GDIP-T14

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    PARITY GENERATOR/CHECKER

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Power Supply Current-Max (ICC):

    56 mA

  • Propagation Delay (tpd):

    68 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 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

SN74180J Frequently Asked Questions (FAQs)

  • The SN74180J can operate at clock frequencies up to 100 MHz, but it's recommended to derate the frequency based on the capacitive load and operating conditions.
  • To ensure reliable operation in a noisy environment, use proper PCB layout techniques, decouple the power supply with capacitors, and consider using a clock buffer or jitter attenuator to clean up the clock signal.
  • Yes, the SN74180J can be used as a 9-bit parity generator by connecting the P (parity) output to the D9 input and using the remaining 8 data inputs (D0-D7) to generate the parity bit.
  • To handle metastability issues, ensure that the clock signal is clean and jitter-free, and consider using a synchronizer circuit or a metastable-resistant design to prevent data corruption.
  • The SN74180J is designed for 5V power supplies, but it can be used with 3.3V or 2.5V power supplies with some limitations. Consult the datasheet for specific guidelines and consider using a voltage regulator or level shifter if necessary.

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SN74180J 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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