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SN74AHC594D - Texas Instruments

Description: 8-Bit Shift Registers With Output Registers

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SN74AHC594D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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SN74AHC594D - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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SN74AHC594D Details

  • Manufacturer Part Number:

    SN74AHC594D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    PARALLEL OUTPUT IS REGISTERED; UNREGISTERED SERIAL OUTPUT AVAILABLE

  • Count Direction:

    RIGHT

  • Family:

    AHC/VHC/H/U/V

  • 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:

    95000000 Hz

  • Max I(ol):

    0.008 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:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Propagation Delay (tpd):

    13.9 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • 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:

    115 MHz

SN74AHC594D Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74AHC594D is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
  • To ensure that the output signals are not distorted or skewed, it is recommended to use a low-impedance output driver, such as a 50-ohm resistor in series with the output pin, and to keep the output traces as short as possible.
  • The recommended power-on sequence for the SN74AHC594D is to apply power to the VCC pin first, followed by the clock signal, and then the data inputs. This helps to prevent latch-up and ensures proper device operation.
  • Yes, the SN74AHC594D is compatible with 3.3V systems, but it is recommended to use a voltage regulator to ensure that the supply voltage is within the recommended operating range of 2.0V to 5.5V.
  • The SN74AHC594D has a thermal pad on the bottom of the package that should be connected to a thermal ground plane or a heat sink to ensure proper thermal dissipation. It is also recommended to keep the device away from other heat sources and to use a thermal interface material if necessary.

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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 SN74AHC594DR Texas Instruments

Serial In Parallel Out, AHC/VHC/H/U/V Series, 8-Bit, Right Direction, True Output, CMOS, PDSO16