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M74HC191B1R

  • Available: 12416

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.00000US $0.00

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Product Parameter

  • Manufacturer
    STMicroelectronics
  • Manufacturer's Part No.
    M74HC191B1R
  • Categories
    Integrated Circuits (ICs)
  • Sub-Categories
    Logic - Counters, Dividers
  • Series
    74HC
  • ECCN
    EAR99
  • Max
    20000000Hz
  • Mount
    Through Hole
  • Width
    7.62mm
  • Family
    HC/UH
  • Timing
    Synchronous
  • fmax-Min
    20 MHz
  • Direction
    Up, Down
  • Packaging
    Tube
  • Pin Count
    16
  • Count Rate
    44MHz
  • Logic Type
    Binary Counter
  • Technology
    CMOS
  • Part Status
    Obsolete
  • Pbfree Code
    yes
  • REACH Status
    REACH Unaffected
  • Trigger Type
    Positive Edge
  • Mounting Type
    Through Hole
  • Logic Function
    Counter
  • Number of Bits
    4
  • Number of Pins
    16
  • Package / Case
    16-DIP (0.300, 7.62mm)
  • Power Supplies
    2/6V
  • Supply Voltage
    4.5V
  • Terminal Finish
    Matte Tin (Sn)
  • Base Part Number
    M74HC191
  • Load Capacitance
    50pF
  • Voltage - Supply
    2V~6V
  • Load/Preset Input
    YES
  • Propagation Delay
    31 ns
  • Terminal Position
    DUAL
  • Additional Feature
    TCO OUTPUT
  • Number of Elements
    1
  • Turn On Delay Time
    360 ns
  • Number of Functions
    1
  • Qualification Status
    Not Qualified
  • Number of Input Lines
    4
  • Operating Temperature
    -55°C~125°C
  • Number of Terminations
    16
  • Clock Edge Trigger Type
    Positive Edge
  • Operating Supply Voltage
    5V
  • Supply Voltage-Max (Vsup)
    6V
  • Supply Voltage-Min (Vsup)
    2V
  • Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Peak Reflow Temperature (Cel)
    NOT SPECIFIED

Environmental & Export Classifications

  • HTSUS
    8542.39.0001
  • RoHS Status
    ROHS3 Compliant
  • JESD-609 Code
    e3
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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