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M74HCT573B1R - STMicroelectronics

Description: Octal D-type latch, PDIP20

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M74HCT573B1R - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP20
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M74HCT573B1R Details

  • Manufacturer Part Number:

    M74HCT573B1R

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-20

  • Pin Count:

    20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    BROADSIDE VERSION OF 373

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HCT

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e3

  • Load Capacitance (CL):

    150 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.006 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    70 mA

  • Prop. Delay@Nom-Sup:

    45 ns

  • Propagation Delay (tpd):

    59 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.93 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

  • Width:

    7.62 mm

M74HCT573B1R Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for M74HCT573B1R is 4.5V to 5.5V, as specified in the datasheet. However, it's essential to note that the device can tolerate a voltage range of 3.0V to 7.0V, but the performance may vary.
  • To ensure signal integrity when using M74HCT573B1R in high-speed applications, it's crucial to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing distances, and adding termination resistors as needed. Additionally, consider using a low-skew clock distribution network and ensuring that the device is properly decoupled.
  • While the M74HCT573B1R is specified for 5V operation, it can be used in a 3.3V system with some limitations. The device will still function, but its performance may be degraded, and the output voltage levels may not meet the required specifications. It's essential to carefully evaluate the device's behavior and performance in a 3.3V system before using it in production.
  • The maximum clock frequency supported by M74HCT573B1R is typically around 30-40 MHz, depending on the specific application and operating conditions. However, it's essential to consult the datasheet and perform thorough testing to ensure that the device meets the required performance specifications in your specific use case.
  • When using M74HCT573B1R, it's essential to ensure proper power-up and power-down sequencing to prevent damage to the device or other components in the system. The recommended power-up sequence is to apply VCC before applying any input signals, and the recommended power-down sequence is to remove input signals before removing VCC.

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M74HCT573B1R 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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M74HCT573B1R Alternates

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Part Image CD74HCT573E Rochester Electronics LLC

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
Part Image MM74HCT573N Rochester Electronics LLC

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, MS-001, PLASTIC, DIP-20
Part Image 74HCT573N,652 NXP Semiconductors

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Part Image 5962-8685601RX Harris Semiconductor

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Part Image MM74HCT573J National Semiconductor Corporation

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For a full list of alternate parts for M74HCT573B1R, check out Findchips.com