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T74LS14B1 - STMicroelectronics

Description: HEX SCHMITT TRIGGER INVERTER

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T74LS14B1 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 14 pins- PLASTIC DIP
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T74LS14B1 Details

  • Manufacturer Part Number:

    T74LS14B1

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-14

  • Pin Count:

    14

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Family:

    LS

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    20 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    INVERTER

  • Max I(ol):

    0.008 A

  • Number of Functions:

    6

  • Number of Inputs:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power Supply Current-Max (ICC):

    21 mA

  • Prop. Delay@Nom-Sup:

    22 ns

  • Propagation Delay (tpd):

    22 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    YES

  • Seated Height-Max:

    5.1 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:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

T74LS14B1 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the T74LS14B1 is 4.5V to 5.5V, although it can operate from 3V to 5.5V with reduced performance.
  • When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted oscillations.
  • The maximum frequency of operation for the T74LS14B1 is typically around 30MHz, although this can vary depending on the specific application and operating conditions.
  • Yes, the T74LS14B1 can be used in a 3.3V system, but the output voltage levels may not be fully compatible with 3.3V logic. It's recommended to use a level translator or voltage regulator to ensure proper operation.
  • To ensure proper decoupling, a 0.1uF ceramic capacitor should be placed as close as possible to the VCC pin of the T74LS14B1, and a 10uF electrolytic capacitor should be placed in parallel to filter out any noise or ripple on the power supply line.

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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