Part Image

SN74LS348N - Texas Instruments

Description: Texas Instruments SN74LS348N, Encoder, 8 to 3, 4.75 → 5.25 V, 16-Pin PDIP ,300 mW

Download SN74LS348N Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN74LS348N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)_2025-1-1
click to zoom
3D Models
SN74LS348N - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)_2025-1-1
click to zoom

SN74LS348N Details

  • Manufacturer Part Number:

    SN74LS348N

  • 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:

    8 TO 3 LINE PRIORITY ENCODER

  • Family:

    LS

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    ENCODER

  • Max I(ol):

    0.024 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    COMPLEMENTARY

  • 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):

    25 mA

  • Prop. Delay@Nom-Sup:

    35 ns

  • Propagation Delay (tpd):

    55 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

SN74LS348N Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74LS348N is typically 30 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its recommended operating temperature range of 0°C to 70°C.
  • The recommended power-on sequence for the SN74LS348N is to apply power to the VCC pin first, followed by the input signals. This helps to prevent unwanted output states during power-up.
  • To minimize EMI and RFI when using the SN74LS348N, it is recommended to use proper shielding, grounding, and decoupling techniques, such as using a ground plane, shielding the device, and adding decoupling capacitors to the power supply lines.
  • The maximum current that the SN74LS348N can sink or source is typically 16 mA per output, but this can vary depending on the specific application and operating conditions.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

SN74LS348N Overview

Use the download button to access the SN74LS348N schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74L, or try a keyword search, such as Arithmetic Circuits

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.

Parts related to SN74LS348N

Showing 0 results

SN74LS348N Alternates

Showing results

Image Part Number Model
Part Image M38510/36002BEX Rochester Electronics LLC

Encoder, LS Series, 8-Bit, Inverted Output, TTL, CDIP16

Part Image SN54LS348J-00 Texas Instruments

Encoder, LS Series, 8-Bit, TTL, CDIP16

Part Image SN74LS348N-00 Texas Instruments

Encoder, LS Series, 8-Bit, TTL, PDIP16

Part Image SN74LS348J-00 Texas Instruments

Encoder, LS Series, 8-Bit, TTL, CDIP16

Part Image SN74LS348ND Motorola Semiconductor Products

Encoder, LS Series, 8-Bit, TTL, PDIP16

For a full list of alternate parts for SN74LS348N, check out Findchips.com