Part Image

SN54LS166AJ - Texas Instruments

Description: 54LS166A PARALLEL-LOAD 8-BIT SHI

Download SN54LS166AJ 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
SN54LS166AJ - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
click to zoom
3D Models
SN54LS166AJ - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
click to zoom

SN54LS166AJ Details

  • Manufacturer Part Number:

    SN54LS166AJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    CLOCK INHIBIT

  • Count Direction:

    RIGHT

  • Family:

    LS

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    21.34 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    PARALLEL IN SERIAL OUT

  • Max Frequency@Nom-Sup:

    25000000 Hz

  • Max I(ol):

    0.008 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    32 mA

  • Prop. Delay@Nom-Sup:

    25 ns

  • Propagation Delay (tpd):

    25 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:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    25 MHz

SN54LS166AJ Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN54LS166AJ is 36 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 power and decoupling, use a 0.1 μF ceramic capacitor between VCC and GND, and a 10 μF electrolytic capacitor between VCC and GND. Place the capacitors as close to the device as possible. Also, ensure that the power supply voltage is within the recommended range of 4.5V to 5.5V.
  • The maximum input voltage that the SN54LS166AJ can tolerate is 5.5V. Exceeding this voltage can cause damage to the device. It's recommended to use input voltage limiting resistors or clamping diodes to prevent overvoltage conditions.
  • The asynchronous clear (CLR) input should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to prevent accidental clearing of the counter. When CLR is low, the counter is reset to zero. When CLR is high, the counter operates normally.
  • The SN54LS166AJ has a output drive capability of 15 mA per output pin. This means that each output pin can drive a load of up to 15 mA without exceeding the maximum current rating of the device.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN54LS166AJ Overview

Use the download button to access the SN54LS166AJ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN54L, or try a keyword search, such as Shift Registers

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 SN54LS166AJ

Showing 0 results

SN54LS166AJ Alternates

Showing results

Image Part Number Model
Part Image DM74LS166N National Semiconductor Corporation

Parallel In Serial Out, LS Series, 8-Bit, Right Direction, True Output, TTL, PDIP16

Part Image M38510/30609BEX Texas Instruments

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

Part Image M38510/30609BEA Texas Instruments

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

Part Image SN74LS166ANE4 Texas Instruments

Parallel In Serial Out, LS Series, 8-Bit, Right Direction, True Output, TTL, PDIP16

Part Image DV74LS166N avg Semiconductors

Parallel In Serial Out, LS Series, 8-Bit, Right Direction, True Output, TTL, PDIP16

For a full list of alternate parts for SN54LS166AJ, check out Findchips.com