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LMK1C1104DQFT - Texas Instruments

Description: Clock Buffer 4-channel output LVCMOS 1.8-V buffer 8-WSON -40 to 125

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LMK1C1104DQFT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DQF0008A
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LMK1C1104DQFT - Texas Instruments  - 3D model - Small Outline No-lead - DQF0008A
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LMK1C1104DQFT Details

  • Manufacturer Part Number:

    LMK1C1104DQFT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES AT 2.5V, 3.3V SUPPLY VOLTAGE

  • Family:

    LMK

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Load Capacitance (CL):

    5 pF

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.001 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    40 mA

  • Prop. Delay@Nom-Sup:

    3 ns

  • Propagation Delay (tpd):

    3 ns

  • Same Edge Skew-Max (tskwd):

    0.05 ns

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    1.89 V

  • Supply Voltage-Min (Vsup):

    1.71 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

  • fmax-Min:

    250 MHz

LMK1C1104DQFT Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMK1C1104DQFT involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
  • Proper bypassing involves placing a 0.1uF ceramic capacitor between the VDD and GND pins, and a 10uF capacitor between the VDD and GND pins. The capacitors should be placed as close to the device as possible.
  • The LMK1C1104DQFT has an operating temperature range of -40°C to 85°C. However, the device can be operated at temperatures up to 125°C with reduced performance and reliability.
  • Troubleshooting the LMK1C1104DQFT involves checking the power supply, clock input, and output loading. Use an oscilloscope to verify the clock signal and output waveform. Check the device's thermal performance and ensure proper PCB layout and bypassing.
  • The LMK1C1104DQFT is not a radiation-hardened device. For radiation-hardened applications, TI offers other devices that are specifically designed and tested for such environments.

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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 LMK1C1104DQFR Texas Instruments

Low Skew Clock Driver, LMK Series, 4 True Output(s), 0 Inverted Output(s), BICMOS, PDSO8