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SN74HCS164DYYR - Texas Instruments

Description: Counter Shift Registers

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SN74HCS164DYYR - Texas Instruments - PCB symbol
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PCB Footprints
SN74HCS164DYYR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DYY0014A
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SN74HCS164DYYR - Texas Instruments - 3D model - Small Outline Packages - DYY0014A
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SN74HCS164DYYR Details

  • Manufacturer Part Number:

    SN74HCS164DYYR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Count Direction:

    RIGHT

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    4.2 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    SERIAL IN PARALLEL OUT

  • Max Frequency@Nom-Sup:

    50000000 Hz

  • Max I(ol):

    0.0078 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.002 mA

  • Propagation Delay (tpd):

    42 ns

  • Schmitt Trigger:

    YES

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    2 mm

  • fmax-Min:

    62 MHz

SN74HCS164DYYR Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the SN74HCS164DYYR is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
  • To ensure stable outputs during power-up, it's recommended to add a power-on reset (POR) circuit to the VCC pin. This will ensure that the shift register outputs are in a known state during power-up. Additionally, you can use the OE (output enable) pin to disable the outputs during power-up.
  • Yes, the SN74HCS164DYYR is compatible with 3.3V supply voltage. However, the maximum clock frequency may be limited to 15 MHz at 3.3V. It's recommended to check the datasheet for specific voltage and frequency limits.
  • The SN74HCS164DYYR uses a serial input data format, where the data is shifted in on the rising edge of the clock signal. The data should be presented to the SER (serial input) pin in the correct format, with the most significant bit (MSB) first. The datasheet provides more information on the serial input data format.
  • The maximum capacitive load that the SN74HCS164DYYR can drive is 100 pF. Exceeding this limit may affect the signal integrity and reliability of the device. It's recommended to check the datasheet for specific capacitive load limits and to use buffers or line drivers if necessary.

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SN74HCS164DYYR Overview

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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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