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M74HCT74B1R - STMicroelectronics

Description: IC FF D-TYPE DUAL 1BIT 14DIP

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M74HCT74B1R - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-14 _2020_2021
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M74HCT74B1R - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-14 _2020_2021
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M74HCT74B1R Details

  • Manufacturer Part Number:

    M74HCT74B1R

  • Rohs Code:

    Yes

  • 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:

    HCT

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    18000000 Hz

  • Max I(ol):

    0.004 A

  • Number of Bits:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Propagation Delay (tpd):

    50 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    18 MHz

M74HCT74B1R Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for M74HCT74B1R is 4.5V to 5.5V, with a typical voltage of 5V.
  • It is recommended to power up the VCC pin before applying any input signals, and to power down the VCC pin after removing all input signals to prevent any unwanted latch-up or damage to the device.
  • The maximum clock frequency that M74HCT74B1R can handle is 30MHz, but this can vary depending on the specific application and operating conditions.
  • It is recommended to use a reset signal to initialize the flip-flops in M74HCT74B1R, especially during power-up or after a reset event. This ensures that the flip-flops are in a known state and prevents any unwanted behavior.
  • The maximum input voltage that M74HCT74B1R can tolerate is 5.5V, but it is recommended to keep the input voltage within the recommended operating voltage range of 4.5V to 5.5V to ensure reliable operation.

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M74HCT74B1R Overview

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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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For a full list of alternate parts for M74HCT74B1R, check out Findchips.com