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SN7442AN - Texas Instruments

Description: fanless design withstand 300VAC surge input for 5 seconds built in active PFC 150% peak load capability (100ms)

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SN7442AN - Texas Instruments - PCB symbol
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PCB Footprints
SN7442AN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
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SN7442AN - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
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SN7442AN Details

  • Manufacturer Part Number:

    SN7442AN

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    TTL/H/L

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T16

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    DECIMAL DECODER/DRIVER

  • Max I(ol):

    0.016 A

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Power Supply Current-Max (ICC):

    56 mA

  • Prop. Delay@Nom-Sup:

    30 ns

  • Propagation Delay (tpd):

    30 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 Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.62 mm

SN7442AN Frequently Asked Questions (FAQs)

  • The SN7442AN can operate from -40°C to 85°C, but it's recommended to operate within -20°C to 70°C for optimal performance.
  • The SN7442AN requires a bias voltage of 5V ± 10% and a bias current of 1.5mA to 3.5mA. Ensure the bias voltage is within the specified range and the bias current is within the recommended range for optimal performance.
  • Use a symmetrical layout, keep the input and output traces short and away from each other, and use a ground plane to minimize noise and electromagnetic interference (EMI). Also, ensure the PCB is designed to handle the high-frequency signals and has adequate decoupling capacitors.
  • Check the bias voltage and current, ensure proper PCB layout and design, and verify the input and output connections. Use an oscilloscope to measure the output voltage and current, and check for any signs of oscillations or ringing. Consult the datasheet and application notes for troubleshooting guidelines.
  • Yes, the SN7442AN can be used in switching power supply applications, but it's essential to ensure the device is properly biased and the PCB is designed to handle the high-frequency switching signals. Consult the datasheet and application notes for specific guidelines and recommendations.

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SN7442AN Overview

Use the download button to access the SN7442AN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN744, or try a keyword search, such as Decoder/Drivers

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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SN7442AN Alternates

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Image Part Number Model
Part Image DM7442AN National Semiconductor Corporation

Decimal Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, PDIP16
Part Image DM7442AN Texas Instruments

Decimal Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, PDIP16
Part Image DM7442N National Semiconductor Corporation

Decimal Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, PDIP16
Part Image SN5442J Texas Instruments

Decimal Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, CDIP16
Part Image N7442N Signetics

Decimal Decoder/Driver, 74 Series, Inverted Output, TTL, PDIP16
For a full list of alternate parts for SN7442AN, check out Findchips.com