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SN74LS08DE4 - Texas Instruments

Description: Logic Gates Quadruple 2-Input Positive-AND Gates

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SN74LS08DE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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SN74LS08DE4 - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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SN74LS08DE4 Details

  • Manufacturer Part Number:

    SN74LS08DE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    AND GATE

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • 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):

    8.8 mA

  • Prop. Delay@Nom-Sup:

    20 ns

  • Propagation Delay (tpd):

    20 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

SN74LS08DE4 Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74LS08DE4 is typically around 30-40 MHz, but this can vary depending on the specific application, supply voltage, and load conditions.
  • To ensure proper operation, the SN74LS08DE4 should be powered from a stable 5V supply, and decoupling capacitors (e.g. 0.1uF ceramic) should be placed as close as possible to the device's power pins to filter out noise and voltage spikes.
  • The input voltage threshold for the SN74LS08DE4 is typically around 2.0V for a logic high and 0.8V for a logic low, but this can vary slightly depending on the specific device and operating conditions.
  • While the SN74LS08DE4 is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and noise margins may be reduced, and the output voltage levels may not be fully compatible with 3.3V logic.
  • Unused inputs on the SN74LS08DE4 should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure proper device operation.

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SN74LS08DE4 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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Part Image SN74LS08D Texas Instruments

AND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image HD74LS08RP-EL Renesas Electronics Corporation

LS SERIES, QUAD 2-INPUT AND GATE, PDSO14, FP-14DN

Part Image HD74LS08RP Hitachi Ltd

AND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image SN74LS08DR2 onsemi

AND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image SN74LS08D onsemi

AND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

For a full list of alternate parts for SN74LS08DE4, check out Findchips.com