Part Image

SN74ALS244C-1N - Texas Instruments

Description: Texas Instruments SN74ALS244C-1N Octal Buffer & Line Driver, 3-State, 5V, 20-Pin PDIP

Download SN74ALS244C-1N 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
SN74ALS244C-1N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)4
click to zoom
3D Models
SN74ALS244C-1N - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)4
click to zoom

SN74ALS244C-1N Details

  • Manufacturer Part Number:

    SN74ALS244C-1N

  • 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

  • Date Of Intro:

    1986-01-01

  • 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 I(ol):

    0.048 A

  • Number of Bits:

    4

  • 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):

    24 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    10 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 Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN74ALS244C-1N Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74ALS244C-1N is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB design and layout guidelines to minimize thermal resistance.
  • The recommended power-on sequence is to apply power to the VCC pin before applying any input signals, and to ensure that the input signals are stable before enabling the output.
  • Yes, the SN74ALS244C-1N can be used in a 3.3V system, but the output voltage will be limited to around 2.4V due to the device's internal voltage drop.
  • To troubleshoot output signal integrity issues, check for proper termination, ensure that the output load is within the recommended range, and use an oscilloscope to verify the output signal waveform.

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

SN74ALS244C-1N Overview

Use the download button to access the SN74ALS244C-1N schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74A, or try a keyword search, such as Bus Driver/Transceivers

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 SN74ALS244C-1N

Showing 0 results

SN74ALS244C-1N Alternates

Showing results

Image Part Number Model
Part Image SNJ54ALS244CJ Texas Instruments

Bus Driver, ALS Series, 8-Func, 4-Bit, True Output, TTL, CDIP20

Part Image DM74ALS244B-1N Texas Instruments

Bus Driver, ALS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

Part Image DM64ALS244BN National Semiconductor Corporation

Bus Driver, ALS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

Part Image SN74ALS244B-1N Texas Instruments

Bus Driver, ALS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

Part Image 74ALS244AN NXP Semiconductors

Bus Driver, ALS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

For a full list of alternate parts for SN74ALS244C-1N, check out Findchips.com