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74HC595BQ - Nexperia

Description: 8-bit SIPO shift register,3-state, QFN16 NXP 74HC595BQ, 8-stage, Octal, Shift Register, Serial to Serial/Parallel, 2 → 6 V, 16-Pin VQFN

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PCB Footprints
74HC595BQ - Nexperia PCB footprint - Other - Other - DHVQFN SOT763-1_1
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3D Models
74HC595BQ - Nexperia  - 3D model - Other - DHVQFN SOT763-1_1
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74HC595BQ Details

  • Manufacturer Part Number:

    74HC595BQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DHVQFN-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1990-09-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    5.35

  • Additional Feature:

    SERIAL STANDARD OUTPUT FOR CASCADING

  • 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:

    20000000 Hz

  • 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:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    70 mA

  • Propagation Delay (tpd):

    240 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    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

  • 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:

    24 MHz

74HC595BQ Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the 74HC595BQ is 25 MHz, but it can be limited by the rise and fall times of the clock signal and the capacitive load on the output pins.
  • To ensure that the outputs are in a known state during power-up, you can use an external pull-up or pull-down resistor on the OE (output enable) pin to force the outputs to a known state. Alternatively, you can use the SRCLR (synchronous reset) pin to reset the shift register and output latch during power-up.
  • The 74HC595BQ can sink or source up to 25 mA per output pin, but the total current should not exceed 70 mA for the entire device.
  • Yes, the 74HC595BQ can be used as a level shifter, but it's not recommended as it's not designed for that purpose. The device is intended for serial-to-parallel data conversion and output latching. If you need a level shifter, it's better to use a dedicated level shifter IC.
  • During power-up, it's recommended to keep the SRCLR pin high and the OE pin low to ensure that the outputs are in a known state. Once the power supply is stable, you can then control the SRCLR and OE pins as needed for your application.

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74HC595BQ Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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