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SN7445N - Texas Instruments

Description: BCD TO DECIMAL DECODERS/DRIVERS

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PCB Footprints
SN7445N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-16-N
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SN7445N - Texas Instruments  - 3D model - Dual-In-Line Packages - PDIP-16-N
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SN7445N Details

  • Manufacturer Part Number:

    SN7445N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • 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

  • Family:

    TTL/H/L

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    DECIMAL DECODER/DRIVER

  • Max I(ol):

    0.016 A

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Polarity:

    INVERTED

  • 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):

    70 mA

  • Prop. Delay@Nom-Sup:

    50 ns

  • Propagation Delay (tpd):

    50 ns

  • Qualification Status:

    Not Qualified

  • 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

  • Width:

    7.62 mm

SN7445N Frequently Asked Questions (FAQs)

  • The SN7445N can operate from -40°C to 85°C, but it's recommended to operate within 0°C to 70°C for optimal performance.
  • The SN7445N requires a single 5V power supply, and it's recommended to use a decoupling capacitor (e.g., 0.1 μF) between VCC and GND to reduce noise and ensure stable operation.
  • The SN7445N has a maximum current rating of 100 mA per output pin, and a total current rating of 500 mA for all outputs combined.
  • Yes, the SN7445N can be used as a level shifter, but it's not recommended as it's primarily designed as a BCD-to-7-segment decoder/driver. For level shifting, consider using a dedicated level shifter IC.
  • To troubleshoot issues, check the power supply, ensure proper connections, and verify the input signals. Use a logic analyzer or oscilloscope to debug the signals. Consult the datasheet and application notes for guidance.

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SN7445N Overview

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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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For a full list of alternate parts for SN7445N, check out Findchips.com