Part Image

SN74ALS29821NT - Texas Instruments

Description: IC 10BIT BUS INTERFACE FLIP FLOP

Download SN74ALS29821NT 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
SN74ALS29821NT - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T24).
click to zoom
3D Models
SN74ALS29821NT - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T24).
click to zoom

SN74ALS29821NT Details

  • Manufacturer Part Number:

    SN74ALS29821NT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-24

  • Pin Count:

    24

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    ALS

  • JESD-30 Code:

    R-PDIP-T24

  • JESD-609 Code:

    e4

  • Length:

    31.64 mm

  • Load Capacitance (CL):

    300 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.048 A

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP24,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    115 mA

  • Prop. Delay@Nom-Sup:

    16 ns

  • Propagation Delay (tpd):

    16 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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

SN74ALS29821NT Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74ALS29821NT is 4.5V to 5.5V, with a typical voltage of 5V.
  • The output enable (OE) pin should be tied low (GND) to enable the outputs, and tied high (VCC) to disable the outputs. Leaving the OE pin floating can cause unpredictable behavior.
  • The maximum clock frequency supported by the SN74ALS29821NT is 100 MHz, but this can vary depending on the specific application and operating conditions.
  • It is recommended to use a series terminator (e.g., 33Ω) at the end of the transmission line to prevent signal reflections and ensure signal integrity.
  • While the SN74ALS29821NT is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage levels may not meet the required specifications, and the device may not operate at the maximum clock frequency.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

SN74ALS29821NT Overview

Use the download button to access the SN74ALS29821NT 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 SN74ALS29821NT

Showing 0 results

SN74ALS29821NT Alternates

Showing results

Image Part Number Model
Part Image AM29821DCB Rochester Electronics LLC

Bus Driver, S Series, 1-Func, 10-Bit, True Output, TTL, CDIP24

Part Image SN74ALS29821NTE4 Texas Instruments

Bus Driver, ALS Series, 1-Func, 10-Bit, True Output, TTL, PDIP24

Part Image AM29821A/BLA AMD

Bus Driver, S Series, 1-Func, 10-Bit, True Output, TTL, CDIP24

Part Image AM29821APCB AMD

Bus Driver, S Series, 1-Func, 10-Bit, True Output, TTL, PDIP24

Part Image AM29821DMB AMD

Bus Driver, S Series, 1-Func, 10-Bit, True Output, TTL, CDIP24

For a full list of alternate parts for SN74ALS29821NT, check out Findchips.com