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SN74AHC595DBR - Texas Instruments

Description: 8-Bit Shift Registers With 3-State Output Registers

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SN74AHC595DBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G16)
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SN74AHC595DBR Details

  • Manufacturer Part Number:

    SN74AHC595DBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Count Direction:

    RIGHT

  • Family:

    AHC/VHC/H/U/V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    SERIAL IN PARALLEL OUT

  • Max Frequency@Nom-Sup:

    40000000 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 Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Propagation Delay (tpd):

    18.5 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    5.5 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:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    5.3 mm

  • fmax-Min:

    115 MHz

SN74AHC595DBR Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the SN74AHC595DBR is 100 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the datasheet for specific frequency limits at different operating conditions.
  • Yes, the SN74AHC595DBR can be used as a level shifter, but it's not its primary function. It's designed as a shift register, and its output voltage levels may not be suitable for all level-shifting applications. However, it can be used to shift voltage levels from 1.65 V to 5.5 V.
  • To ensure that the outputs are in a known state during power-up, you can use the OE (output enable) pin to disable the outputs during power-up. You can also use an external pull-up or pull-down resistor to set the output state. Additionally, some devices may have a power-on reset (POR) circuit that can help initialize the outputs to a known state.
  • Yes, the SN74AHC595DBR is compatible with both 3.3 V and 5 V logic levels. However, you'll need to ensure that the output voltage levels are compatible with your peripherals. You may need to use level-shifting or voltage-translation circuits to interface with 5 V peripherals.
  • The maximum current that the SN74AHC595DBR can sink or source is 25 mA per output pin. However, the total current drawn from the device should not exceed 100 mA to ensure reliable operation.

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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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