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HMC856LC5TR - Analog Devices

Description: Delay Lines / Timing Elements 28 Gbps, 5-Bit, Digital Time Delay with Programmable Output Voltage

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HMC856LC5TR - Analog Devices - PCB symbol
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PCB Footprints
HMC856LC5TR - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32-Terminal Ceramic Leadless Chip Carrier [LCC]
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3D Models
HMC856LC5TR - Analog Devices - 3D model - Quad Flat No-Lead - 32-Terminal Ceramic Leadless Chip Carrier [LCC]
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HMC856LC5TR Details

  • Manufacturer Part Number:

    HMC856LC5TR

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 5 MM, ROHS COMPLIANT, CERAMIC, SMT-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    HE-32-1

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • JESD-30 Code:

    S-CQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    HQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    ATM/SONET/SDH CLOCK RECOVERY CIRCUIT

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Gold (Au) - with Nickel (Ni) barrier

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

HMC856LC5TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the HMC856LC5TR involves keeping the signal paths short, using a solid ground plane, and minimizing the number of vias. It's also recommended to use a 4-layer PCB with a dedicated layer for the power supply and another for the ground plane. Additionally, the device should be placed near the edge of the board to minimize the distance to the antenna.
  • To ensure proper biasing, the HMC856LC5TR requires a single supply voltage of 5V ± 10% and a bias current of 35mA ± 10%. The device also requires a 10nF capacitor between the VCC and GND pins to filter out noise. Additionally, the input and output pins should be terminated with 50Ω resistors to match the impedance of the device.
  • The HMC856LC5TR is rated for operation over a temperature range of -40°C to +85°C. However, the device's performance may degrade at temperatures above 70°C, and it's recommended to derate the power dissipation accordingly.
  • Common issues with the HMC856LC5TR can often be attributed to poor PCB layout, inadequate biasing, or incorrect termination. To troubleshoot, start by verifying the PCB layout and biasing conditions. Check for any signs of oscillation or instability, such as excessive current draw or heat generation. If the issue persists, try adding additional decoupling capacitors or modifying the input/output termination to improve stability.
  • The HMC856LC5TR is a sensitive device and requires proper ESD protection to prevent damage. It's recommended to use a combination of ESD protection devices, such as TVS diodes and ESD protection arrays, to protect the device from electrostatic discharge. Additionally, handling the device with ESD-safe materials and following proper handling procedures can help prevent damage.

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HMC856LC5TR Overview

Use the download button to access the HMC856LC5TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like HMC85, or try a keyword search, such as ATM/SONET/SDH ICs

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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