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SN74LS85NSR - Texas Instruments

Description: 4-bit magnitude comparators

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SN74LS85NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 16-LEAD NS
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SN74LS85NSR - Texas Instruments  - 3D model - Small Outline Packages - 16-LEAD NS
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SN74LS85NSR Details

  • Manufacturer Part Number:

    SN74LS85NSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    MAGNITUDE COMPARATOR

  • Max I(ol):

    0.016 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    TRUE

  • 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):

    88 mA

  • Prop. Delay@Nom-Sup:

    35 ns

  • Propagation Delay (tpd):

    45 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    YES

  • 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

  • Width:

    5.3 mm

SN74LS85NSR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74LS85NSR is 10 MHz, but it can vary depending on the specific application and operating conditions.
  • The SN74LS85NSR requires a single 5V power supply, and it's recommended to use a decoupling capacitor of 0.1 μF to 1 μF between VCC and GND to ensure proper power supply decoupling.
  • The maximum input voltage that the SN74LS85NSR can tolerate is 5.5V, exceeding which may cause damage to the device.
  • The asynchronous reset input (CLR) should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure proper reset operation. A low signal on CLR resets the counter.
  • The SN74LS85NSR is designed for 5V operation, but it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be affected, and it's recommended to consult the datasheet and application notes for specific guidance.

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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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