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SN74HCT14DRE4 - Texas Instruments

Description: Inverter Schmitt Trigger 6-Element CMOS 14-Pin SOIC T/R

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SN74HCT14DRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 14 Ld SOIC
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SN74HCT14DRE4 - Texas Instruments  - 3D model - Small Outline Packages - 14 Ld SOIC
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SN74HCT14DRE4 Details

  • Manufacturer Part Number:

    SN74HCT14DRE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, MS-012AB, SOIC-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    HCT

  • 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:

    40 ns

  • Propagation Delay (tpd):

    40 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    YES

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

SN74HCT14DRE4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74HCT14DRE4 is 4.5V to 5.5V, although it can operate down to 4V with reduced performance.
  • To prevent oscillation, ensure that the input signals have a slew rate of at least 10mV/ns and are not excessively noisy. Also, consider adding a small capacitor (e.g., 10nF) between the input pin and ground to filter out high-frequency noise.
  • The maximum frequency of operation for the SN74HCT14DRE4 is typically around 30MHz, although this can vary depending on the specific application and operating conditions.
  • While the SN74HCT14DRE4 is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage levels may not be as high, and the noise immunity may be reduced. Consult the datasheet and application notes for more information.
  • To ensure reliable operation in high-temperature environments, follow proper PCB design and layout guidelines, ensure good thermal management, and consider using a heat sink if necessary. Also, consult the datasheet for temperature-related specifications and derating information.

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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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