Part Image

SN74S140D - Texas Instruments

Description: Dual 4-input positive-NAND 50-Ohm line drivers

Download SN74S140D 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
SN74S140D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)_1
click to zoom
3D Models
SN74S140D - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)_1
click to zoom

SN74S140D Details

  • Manufacturer Part Number:

    SN74S140D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    IOL = 60MA @ VOL = 0.5V; IOH = 3MA @ VOH = 2.7V

  • Family:

    S

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    NAND GATE

  • Max I(ol):

    0.06 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Inputs:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    TOTEM POLE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    44 mA

  • Prop. Delay@Nom-Sup:

    6.5 ns

  • Propagation Delay (tpd):

    6.5 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

SN74S140D Frequently Asked Questions (FAQs)

  • The SN74S140D can handle clock frequencies up to 100 MHz.
  • The SN74S140D 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 ensure proper operation.
  • The propagation delay of the SN74S140D is typically around 10-15 ns, but it can vary depending on the operating conditions and load capacitance.
  • No, the SN74S140D is designed to operate at 5V, and it's not recommended to use it in a 3.3V system. If you need a 3.3V version, consider using the SN74LVC140D instead.
  • The output enable (OE) pin is active-low, meaning that the outputs are enabled when OE is low. When OE is high, the outputs are in a high-impedance state.

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

SN74S140D Overview

Use the download button to access the SN74S140D schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74S, or try a keyword search, such as Gates

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 SN74S140D

Showing 0 results

SN74S140D Alternates

Showing results

Image Part Number Model
Part Image SN74S140DR Texas Instruments

NAND Gate, S Series, 2-Func, 4-Input, TTL, PDSO14

Part Image SN74S140DE4 Texas Instruments

NAND Gate, S Series, 2-Func, 4-Input, TTL, PDSO14

Part Image SN74S140DRE4 Texas Instruments

NAND Gate, S Series, 2-Func, 4-Input, TTL, PDSO14

Part Image SN74S140DG4 Texas Instruments

NAND Gate, S Series, 2-Func, 4-Input, TTL, PDSO14