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CD74HC193MT - Texas Instruments

Description: Counter ICs High Speed CMOS Logic

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CD74HC193MT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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CD74HC193MT - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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CD74HC193MT Details

  • Manufacturer Part Number:

    CD74HC193MT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    17000000 Hz

  • Max I(ol):

    0.0052 A

  • Mode of Operation:

    SYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    46 ns

  • Propagation Delay (tpd):

    325 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.9 mm

  • fmax-Min:

    20 MHz

CD74HC193MT Frequently Asked Questions (FAQs)

  • The maximum clock frequency for CD74HC193MT is 3 MHz, but it can be operated at higher frequencies with proper signal integrity and layout considerations.
  • To ensure synchronization, the clock input should be connected to the clock input pin (CP) and the counter outputs should be connected to the QA-QD pins. Additionally, the counter should be reset before counting by applying a low pulse to the Master Reset (MR) input.
  • The CD74HC193MT is a 4-bit binary counter, which means it can count up to 2^4 - 1 = 15. If a higher count value is required, multiple counters can be cascaded.
  • To cascade multiple counters, the QA-QD outputs of the first counter should be connected to the clock input (CP) of the next counter. The Master Reset (MR) input of each counter should be connected to a common reset signal.
  • The power consumption of CD74HC193MT depends on the operating frequency, voltage, and load. According to the datasheet, the typical power consumption is 10 μW at 1 MHz, 5V, and 50 pF load. However, this value can vary depending on the specific application.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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