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LMK1D2104RHDR - Texas Instruments

Description: Clock Buffer Dual bank 4-channel output 1.8-V, 2.5-V, and 3.3-V LVDS buffer

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LMK1D2104RHDR - Texas Instruments - PCB symbol
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LMK1D2104RHDR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LMK1D2104RHDR
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LMK1D2104RHDR - Texas Instruments - 3D model - Quad Flat No-Lead - LMK1D2104RHDR
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LMK1D2104RHDR Details

  • Manufacturer Part Number:

    LMK1D2104RHDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LCC-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LMK

  • Input Conditioning:

    DIFFERENTIAL

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of True Outputs:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    110 mA

  • Prop. Delay@Nom-Sup:

    0.575 ns

  • Propagation Delay (tpd):

    0.575 ns

  • Same Edge Skew-Max (tskwd):

    0.02 ns

  • Seated Height-Max:

    1 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

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

  • fmax-Min:

    2000 MHz

LMK1D2104RHDR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for clock signals.
  • The LMK1D2104RHDR can be configured using the TI Clock Design Tool, which allows you to select the desired clock frequency and output format. The tool generates a configuration file that can be loaded into the device using the I2C interface.
  • The LMK1D2104RHDR can generate clock frequencies up to 2100 MHz, but the maximum frequency may be limited by the specific application and output format.
  • To ensure a stable clock signal, it's recommended to use a high-quality power supply, decouple the device properly, and follow the recommended PCB layout guidelines. Additionally, the device has a built-in phase-locked loop (PLL) that can be used to stabilize the clock signal.
  • The LMK1D2104RHDR is not specifically designed for radiation-hardened applications, but Texas Instruments does offer radiation-hardened versions of some clock devices. It's recommended to contact TI directly for more information on radiation-hardened clock solutions.

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LMK1D2104RHDR 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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