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CD74HC173PW - Texas Instruments

Description: High Speed CMOS Logic Quad D-Type Flip-Flops with 3-State Outputs

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PCB Footprints
CD74HC173PW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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CD74HC173PW - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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CD74HC173PW Details

  • Manufacturer Part Number:

    CD74HC173PW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    WITH DUAL OUTPUT ENABLE

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.0078 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    60 ns

  • Propagation Delay (tpd):

    300 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    4.4 mm

CD74HC173PW Frequently Asked Questions (FAQs)

  • The maximum clock frequency for CD74HC173PW is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing diagrams and clock frequency limitations in the datasheet for specific operating conditions.
  • To ensure proper power and decoupling, use a 0.1 μF ceramic capacitor between VCC and GND, and a 10 μF electrolytic capacitor between VCC and GND. Place the capacitors as close to the device as possible. Also, ensure that the power supply voltage is within the recommended range of 2 V to 6 V.
  • The CD74HC173PW can source or sink up to 25 mA of current per output pin. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation and prevent overheating.
  • Yes, the CD74HC173PW is compatible with 3.3 V and 5 V microcontrollers. The device is designed to operate with a wide range of supply voltages, from 2 V to 6 V. However, ensure that the input signals are within the recommended voltage range to prevent damage or malfunction.
  • The asynchronous clear (CLR) input is active-low, meaning it should be pulled low to clear the counters. When CLR is low, the counters are reset to zero. When CLR is high, the counters operate normally. Ensure that the CLR input is properly debounced to prevent false triggering.

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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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