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74HCT4094D - Nexperia

Description: 8-stage shift-and-store bus register

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74HCT4094D - Nexperia PCB footprint - Other - Other - SOIC127P600X175-16N
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74HCT4094D - Nexperia  - 3D model - Other - SOIC127P600X175-16N
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74HCT4094D Details

  • Manufacturer Part Number:

    74HCT4094D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-16

  • Country Of Origin:

    Mainland China, Thailand

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1991-01-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    10

  • Additional Feature:

    PARALLEL OUTPUT IS LATCHED; UNLATCHED SERIAL SHIFT RIGHT OUTPUT

  • Count Direction:

    RIGHT

  • Family:

    HCT

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 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:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    50 mA

  • Propagation Delay (tpd):

    65 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.9 mm

  • fmax-Min:

    20 MHz

74HCT4094D Frequently Asked Questions (FAQs)

  • The maximum clock frequency is not explicitly stated in the datasheet, but based on the propagation delay and setup/hold times, a safe maximum clock frequency is around 10-15 MHz.
  • To ensure proper initialization, tie the MR (Master Reset) pin to VCC through a pull-up resistor. This will reset the shift register on power-up. Additionally, consider adding a power-on reset circuit to ensure a clean reset signal.
  • Yes, the 74HCT4094D is a 4.5V to 5.5V tolerant device, so it can be used with 5V microcontrollers. However, when driving 3.3V peripherals, ensure that the output voltage of the shift register does not exceed 3.3V. You may need to add voltage dividers or level shifters to ensure compatibility.
  • The datasheet does not specify a maximum capacitive load, but as a general rule, the total capacitive load should not exceed 100 pF per output pin. Exceeding this value may affect the device's performance and reliability.
  • The 74HCT4094D is rated for operation up to 125°C, but the device's performance and reliability may degrade at higher temperatures. Ensure that the device is properly heatsinked and that the operating temperature is within the specified range.

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74HCT4094D 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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