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SN74HCS594BQBR - Texas Instruments

Description: Counter Shift Registers 8-bit shift registers with output registers 16-WQFN -40 to 125

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SN74HCS594BQBR Details

  • Manufacturer Part Number:

    SN74HCS594BQBR

  • 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:

    2020-10-24

  • 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:

    SERIAL IN PARALLEL OUT

  • Max Frequency@Nom-Sup:

    68000000 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 Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.1X.14,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • 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:

    68 MHz

SN74HCS594BQBR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74HCS594BQBR is 4.5V to 5.5V, although it can operate down to 3V with reduced performance.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
  • The maximum clock frequency that the SN74HCS594BQBR can handle is 50 MHz, although this may vary depending on the specific application and operating conditions.
  • It is recommended to use a series termination resistor (Rs) of 22-33 ohms at the far end of the transmission line, and a parallel termination resistor (Rt) of 50-75 ohms at the near end of the transmission line, to prevent signal reflections and ensure proper signal integrity.
  • The maximum output current that the SN74HCS594BQBR can sink or source is 8mA per pin, although this may vary depending on the specific application and operating conditions.

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SN74HCS594BQBR 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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Part Image SN74HCS594QBQBRQ1 Texas Instruments

Serial In Parallel Out, HC/UH Series, 8-Bit, Right Direction, True Output, CMOS, PQCC16