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SN74HC14DT - Texas Instruments

Description: Hex Schmitt-Trigger Inverters

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SN74HC14DT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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SN74HC14DT - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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SN74HC14DT Details

  • Manufacturer Part Number:

    SN74HC14DT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    INVERTER

  • Max I(ol):

    0.004 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    6

  • Number of Inputs:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.02 mA

  • Prop. Delay@Nom-Sup:

    31 ns

  • Propagation Delay (tpd):

    155 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    YES

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

SN74HC14DT Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74HC14DT is 100 MHz.
  • Yes, the SN74HC14DT is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
  • To prevent oscillation, ensure that the input signals have a clean, fast transition (typically <10 ns) and avoid slow-rising or noisy signals. You can also add a small capacitor (e.g., 10-100 pF) in series with the input signal to filter out high-frequency noise.
  • A simple POR circuit can be implemented using a resistor, capacitor, and diode. For example, connect a 10 kΩ resistor from VCC to a 10 μF capacitor, and a diode (e.g., 1N4148) from the capacitor to GND. This circuit ensures a clean power-on reset.
  • The SN74HC14DT is rated for operation up to 125°C. However, it's essential to ensure proper thermal management and consider the device's power dissipation and junction temperature to avoid overheating.

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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 SN74HC14DR Texas Instruments

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Part Image MC74HC14ADDR2 Motorola Semiconductor Products

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Part Image SN74HC14D3 Texas Instruments

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Part Image GD74HC14D Goldstar Electron Co Ltd

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For a full list of alternate parts for SN74HC14DT, check out Findchips.com