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SN74HCS165BQBR - Texas Instruments

Description: Shift Register Single 8-Bit Serial/Parallel to Serial 16-Pin WQFN EP T/R, 2V ~ 6V, -40°C ~ 125°C, BQB0016A

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PCB Footprints
SN74HCS165BQBR - Texas Instruments PCB footprint - Other - Other - BQB0016A_2023
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SN74HCS165BQBR - Texas Instruments  - 3D model - Other - BQB0016A_2023
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SN74HCS165BQBR Details

  • Manufacturer Part Number:

    SN74HCS165BQBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-08-29

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Count Direction:

    RIGHT

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    PARALLEL IN SERIAL OUT

  • Max Frequency@Nom-Sup:

    150000000 Hz

  • Max I(ol):

    0.0078 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC16,.1X.14,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.002 mA

  • Propagation Delay (tpd):

    45 ns

  • Schmitt Trigger:

    YES

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    2.5 mm

  • fmax-Min:

    150 MHz

SN74HCS165BQBR Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the SN74HCS165BQBR is 25 MHz, but it can be limited by the system's noise margin and the quality of the clock signal.
  • To ensure proper power and decoupling, use a 3.3V or 5V power supply, and add a 0.1uF ceramic capacitor between VCC and GND as close to the device as possible. Additionally, use a 10uF bulk capacitor for each power supply rail.
  • The maximum input voltage for the SN74HCS165BQBR is 5.5V, but it's recommended to keep the input voltage within the specified operating range of 3.3V or 5V to ensure reliable operation.
  • The asynchronous clear (CLR) input should be tied to VCC through a pull-up resistor (e.g., 1kΩ) if not used, to prevent unwanted clearing of the shift register. If used, ensure that the CLR input is properly debounced to prevent multiple clear events.
  • To minimize noise and signal integrity issues, use a solid ground plane, keep clock and data lines short and away from noise sources, and use a consistent impedance for clock and data lines. Also, avoid running clock and data lines parallel to each other.

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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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