Part Image

SN54LS299J - Texas Instruments

Description: Counter Shift Registers 8-Bit Universal Shift/Storage Registers 20-CDIP -55 to 125

Download SN54LS299J Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN54LS299J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - j(r-gdip-t20)
click to zoom

SN54LS299J Details

  • Manufacturer Part Number:

    SN54LS299J

  • 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

  • Additional Feature:

    HOLD MODE

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    LS

  • JESD-30 Code:

    R-GDIP-T20

  • JESD-609 Code:

    e0

  • Length:

    24.195 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    PARALLEL IN PARALLEL OUT

  • Max Frequency@Nom-Sup:

    20000000 Hz

  • Max I(ol):

    0.024 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • 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):

    53 mA

  • Prop. Delay@Nom-Sup:

    39 ns

  • Propagation Delay (tpd):

    39 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • 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:

    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

  • fmax-Min:

    25 MHz

SN54LS299J Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN54LS299J is 25 MHz, but it can vary depending on the operating voltage and temperature.
  • The SN54LS299J requires a single 5V power supply, and it's recommended to use a decoupling capacitor of 0.1 μF to 1 μF between VCC and GND to reduce noise and ensure stable operation.
  • The maximum input voltage that the SN54LS299J can tolerate is 5.5V, exceeding which can cause damage to the device.
  • The asynchronous reset input (RST) should be asserted low to reset the device, and it's recommended to use a pull-up resistor to ensure that the input is not left floating when not asserted.
  • The propagation delay of the SN54LS299J is typically around 10-15 ns, but it can vary depending on the operating voltage, temperature, and load capacitance.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN54LS299J Overview

Use the download button to access the SN54LS299J schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like SN54L, or try a keyword search, such as Shift Registers

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.

Parts related to SN54LS299J

Showing 0 results

SN54LS299J Alternates

Showing results

Image Part Number Model
Part Image SN54LS299J Rochester Electronics LLC

Parallel In Parallel Out

Part Image SNC74LS299J Texas Instruments

Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20

Part Image 54LS299DMQB Texas Instruments

Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20

Part Image SN74LS299J-00 Texas Instruments

Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20

Part Image DM54LS299J/883 National Semiconductor Corporation

Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20

For a full list of alternate parts for SN54LS299J, check out Findchips.com