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M74HC590B1R - STMicroelectronics

Description: Counter/Register, 8-Bit Binary UP PDIP16

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M74HC590B1R - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - Plastic DIP-16 (0.25)
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M74HC590B1R - STMicroelectronics  - 3D model - Dual-In-Line Packages - Plastic DIP-16 (0.25)
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M74HC590B1R Details

  • Manufacturer Part Number:

    M74HC590B1R

  • 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

  • Additional Feature:

    TCO OUTPUT; REGISTERED OUTPUTS

  • Count Direction:

    UP

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    20 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    NO

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    22000000 Hz

  • Max I(ol):

    0.006 A

  • Mode of Operation:

    ASYNCHRONOUS

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    70 mA

  • Prop. Delay@Nom-Sup:

    50 ns

  • Propagation Delay (tpd):

    250 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:

    26 MHz

M74HC590B1R Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the M74HC590B1R is 100 MHz, but it can operate up to 150 MHz with a reduced voltage supply (VCC) of 4.5V.
  • The asynchronous reset (RST) input should be asserted low (GND) for at least 2 clock cycles to ensure a proper reset. It's recommended to use a pull-up resistor to VCC to prevent unwanted resets.
  • A simple POR circuit can be implemented using a resistor, capacitor, and diode. The capacitor should be charged to VCC through the resistor, and the diode should be connected in parallel to the capacitor to discharge it quickly when power is turned off.
  • To ensure reliable data transfer, use a clock signal with a rise and fall time of less than 10 ns, and ensure that the data is stable for at least 2 ns before and after the clock edge. Additionally, use a pull-up resistor on the data lines to prevent floating inputs.
  • The maximum capacitance allowed on the clock input (CLK) pin is 100 pF. Exceeding this value may cause clock signal degradation and affect the device's performance.

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M74HC590B1R 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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