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SN74LS08DBR - Texas Instruments

Description: Quadruple 2-Input Positive-AND Gates

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SN74LS08DBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G14)
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SN74LS08DBR - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G14)
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SN74LS08DBR Details

  • Manufacturer Part Number:

    SN74LS08DBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    14

  • 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-G14

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    AND GATE

  • Max I(ol):

    0.016 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    8.8 mA

  • Prop. Delay@Nom-Sup:

    20 ns

  • Propagation Delay (tpd):

    20 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

SN74LS08DBR Frequently Asked Questions (FAQs)

  • The SN74LS08DBR is a digital logic gate and does not have a clock input, so it does not have a maximum clock frequency. It can operate at frequencies up to the maximum toggle frequency of the device, which is typically in the tens of MHz.
  • The SN74LS08DBR requires a single 5V power supply (VCC) and a ground connection (GND). Ensure that the power supply is stable and within the recommended operating range of 4.75V to 5.25V. Also, decouple the power supply with a 0.1uF capacitor to reduce noise.
  • The SN74LS08DBR can sink or source up to 16mA of current per output pin. However, it's recommended to limit the current to 8mA or less to ensure reliable operation.
  • The SN74LS08DBR is designed to operate at 5V, but it can be used in a 3.3V system with some limitations. The device will still function, but the output voltage levels may not be compatible with 3.3V logic. Additionally, the noise margin may be reduced, and the device may not meet the specified propagation delay.
  • To reduce power consumption in the SN74LS08DBR, ensure that the input signals are properly terminated, and avoid floating inputs. You can also consider using a lower-power alternative, such as the 74AHC08 or 74LVC08, which have lower quiescent current consumption.

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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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Part Image SN74LS08DBRE4 Texas Instruments

AND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14