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SN74LS594N - Texas Instruments

Description: Shift Shift Register 1 Element 8 Bit 16-PDIP ,4.75V ~ 5.25V ,24(mA) ,

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SN74LS594N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)_2025-1
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SN74LS594N - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)_2025-1
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SN74LS594N Details

  • Manufacturer Part Number:

    SN74LS594N

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER

  • Count Direction:

    RIGHT

  • Family:

    LS

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.3 mm

  • Load Capacitance (CL):

    30 pF

  • Logic IC Type:

    SERIAL IN PARALLEL OUT

  • Max Frequency@Nom-Sup:

    25000000 Hz

  • Max I(ol):

    0.024 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    65 mA

  • Prop. Delay@Nom-Sup:

    25 ns

  • Propagation Delay (tpd):

    23 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    6.35 mm

  • fmax-Min:

    25 MHz

SN74LS594N Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74LS594N is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
  • To ensure proper reset, connect the RST pin to a pull-up resistor (e.g., 1 kΩ) and a capacitor (e.g., 0.1 μF) to ground. This will provide a brief reset pulse during power-up. Additionally, make sure to meet the power-up timing requirements specified in the datasheet.
  • The recommended operating voltage range for the SN74LS594N is 4.75 V to 5.25 V. Operating outside this range may affect the device's performance and reliability.
  • No, the SN74LS594N is not designed to operate at 3.3 V. It requires a minimum operating voltage of 4.75 V to function correctly. Using it in a 3.3 V system may result in unreliable operation or damage to the device.
  • During power-down, it's recommended to keep the OE pin in a high-impedance state (i.e., disconnected or pulled up to VCC) to prevent backpowering the device. This will help minimize power consumption and prevent damage to the device.

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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 SN54LS594J Texas Instruments

Serial In Parallel Out, LS Series, 8-Bit, Right Direction, True Output, TTL, CDIP16