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M74HC597B1R - STMicroelectronics

Description: 8-BIT Latch/Shift Register

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M74HC597B1R - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - Plastic DIP-16
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M74HC597B1R - STMicroelectronics  - 3D model - Dual-In-Line Packages - Plastic DIP-16
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M74HC597B1R Details

  • Manufacturer Part Number:

    M74HC597B1R

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Count Direction:

    RIGHT

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    20 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    PARALLEL IN SERIAL OUT

  • Max Frequency@Nom-Sup:

    24000000 Hz

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power Supply Current-Max (ICC):

    50 mA

  • Propagation Delay (tpd):

    220 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.1 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    24 MHz

M74HC597B1R Frequently Asked Questions (FAQs)

  • The maximum clock frequency for M74HC597B1R is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
  • To ensure reliable data transfer, make sure to follow the recommended timing diagrams, use a stable clock signal, and maintain a valid data signal during the clock high period. Also, ensure that the output is not loaded during the clock low period.
  • The recommended power-on sequence is to apply VCC first, followed by the clock signal, and then the data signal. This ensures that the device is properly initialized and minimizes the risk of latch-up or incorrect data transfer.
  • Yes, M74HC597B1R is compatible with 5V systems, but it's essential to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to prevent damage or incorrect operation.
  • Unused inputs should be tied to VCC or GND through a resistor to prevent floating inputs, which can cause incorrect operation or increased power consumption. A 1 kΩ to 10 kΩ resistor is recommended for this purpose.

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M74HC597B1R 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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