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SN74LS163ANSR - Texas Instruments

Description: Synchronous 4-Bit Binary Counters

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SN74LS163ANSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS (R-PDSO-G**)
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SN74LS163ANSR - Texas Instruments  - 3D model - Small Outline Packages - NS (R-PDSO-G**)
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SN74LS163ANSR Details

  • Manufacturer Part Number:

    SN74LS163ANSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    TCO OUTPUT

  • Count Direction:

    UP

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Load Capacitance (CL):

    15 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    25000000 Hz

  • Max I(ol):

    0.008 A

  • Mode of Operation:

    SYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    32 mA

  • Prop. Delay@Nom-Sup:

    35 ns

  • Propagation Delay (tpd):

    27 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    5.3 mm

  • fmax-Min:

    25 MHz

SN74LS163ANSR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74LS163ANSR is 36 MHz, but it can vary depending on the operating voltage and load capacitance.
  • To ensure proper synchronization, the clock signal should be connected to the CLK input, and the clock frequency should be within the recommended range. Additionally, the clock signal should be clean and free of noise, and the device should be properly bypassed with decoupling capacitors.
  • The maximum input voltage that the SN74LS163ANSR can tolerate is 7V, but it is recommended to operate the device within the recommended operating voltage range of 4.75V to 5.25V to ensure reliable operation.
  • The asynchronous clear input (CLR) should be connected to a logic low signal to enable the counter. When CLR is high, the counter is reset to zero. It is recommended to use a pull-down resistor to ensure that the CLR input is properly terminated.
  • The power consumption of the SN74LS163ANSR depends on the operating frequency, voltage, and load conditions. Typically, the device consumes around 15mA of current at 5V and 10MHz clock frequency.

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SN74LS163ANSR 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 SN74LS163ANSR, check out Findchips.com