ADCLK944BCPZ-WP
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Analog Devices Inc. ADCLK944BCPZ-WP

Manufacturer No:
ADCLK944BCPZ-WP
Manufacturer:
Analog Devices Inc.
Package:
Tray
Description:
IC CLK BUFFER 1:4 7GHZ 16LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADCLK944BCPZ-WP is an ultrafast clock fanout buffer produced by Analog Devices Inc. It is fabricated on the proprietary XFCB3 silicon germanium (SiGe) bipolar process, which enables high-speed applications with low jitter. This device is designed to distribute clock signals efficiently, making it suitable for various high-frequency applications. The ADCLK944BCPZ-WP is available in a 16-lead LFCSP package and operates over the standard industrial temperature range of -40°C to +85°C.

Key Specifications

Parameter Value Conditions
Supply Voltage (VCC - VEE) 2.5 V to 3.3 V ± 10%
Operating Temperature -40°C to +85°C
Input Types LVPECL, CML, 3.3 V CMOS (single-ended), 1.8 V CMOS, LVDS, ac-coupled LVPECL
Input Termination Center-tapped, differential, 100 Ω on-chip termination resistors
Output Type Four full-swing LVPECL outputs
Output Voltage Swing 800 mV into 50 Ω VCC - 2 V termination
Maximum Frequency Up to 7 GHz
Package Type 16-lead LFCSP (3x3 mm)

Key Features

  • Ultrafast clock fanout buffer with low jitter performance.
  • Supports various input types including LVPECL, CML, 3.3 V CMOS, 1.8 V CMOS, LVDS, and ac-coupled LVPECL.
  • Center-tapped, differential, 100 Ω on-chip termination resistors for input signals.
  • Four full-swing LVPECL output drivers capable of driving 800 mV into 50 Ω loads.
  • Operates over a wide temperature range (-40°C to +85°C).
  • Exposed metal paddle for thermal enhancement and electrical connection.

Applications

  • High-speed data transmission systems.
  • Telecommunication equipment.
  • Networking and data center infrastructure.
  • High-frequency test and measurement equipment.
  • Wireless communication systems.

Q & A

  1. What is the ADCLK944BCPZ-WP used for?

    The ADCLK944BCPZ-WP is used as an ultrafast clock fanout buffer for high-speed applications requiring low jitter.

  2. What input types does the ADCLK944BCPZ-WP support?

    The device supports LVPECL, CML, 3.3 V CMOS (single-ended), 1.8 V CMOS, LVDS, and ac-coupled LVPECL inputs.

  3. What is the maximum frequency the ADCLK944BCPZ-WP can handle?

    The device can handle frequencies up to 7 GHz.

  4. What is the output type of the ADCLK944BCPZ-WP?

    The device has four full-swing LVPECL output drivers.

  5. How should the input signals be terminated?

    The input signals should be terminated using center-tapped, differential, 100 Ω on-chip termination resistors.

  6. What is the operating temperature range of the ADCLK944BCPZ-WP?

    The device operates over the standard industrial temperature range of -40°C to +85°C.

  7. What package type is the ADCLK944BCPZ-WP available in?

    The device is available in a 16-lead LFCSP (3x3 mm) package.

  8. How does the exposed metal paddle contribute to the device's performance?

    The exposed metal paddle serves as both an electrical connection and a thermal enhancement, helping to dissipate heat through the PCB.

  9. What are some common applications of the ADCLK944BCPZ-WP?

    Common applications include high-speed data transmission systems, telecommunication equipment, networking and data center infrastructure, high-frequency test and measurement equipment, and wireless communication systems.

  10. How should the PCB be designed to ensure proper thermal performance?

    The PCB should include a grid of vias from the top layer down to the VEE power plane to provide a good thermal path for heat dissipation.

Product Attributes

Type:Fanout Buffer (Distribution)
Number of Circuits:1
Ratio - Input:Output:1:4
Differential - Input:Output:Yes/Yes
Input:CML, CMOS, LVDS, LVPECL
Output:ECL, LVPECL
Frequency - Max:7 GHz
Voltage - Supply:2.375V ~ 3.63V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-WFQFN Exposed Pad, CSP
Supplier Device Package:16-LFCSP-WQ (3x3)
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In Stock

$9.27
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Same Series
ADCLK944BCPZ-R7
ADCLK944BCPZ-R7
IC CLK BUFFER 1:4 7GHZ 16LFCSP
ADCLK944BCPZ-WP
ADCLK944BCPZ-WP
IC CLK BUFFER 1:4 7GHZ 16LFCSP

Similar Products

Part Number ADCLK944BCPZ-WP ADCLK914BCPZ-WP
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Type Fanout Buffer (Distribution) Buffer/Driver, Data
Number of Circuits 1 1
Ratio - Input:Output 1:4 1:1
Differential - Input:Output Yes/Yes Yes/Yes
Input CML, CMOS, LVDS, LVPECL CML, CMOS, LVDS, LVPECL, LVTTL
Output ECL, LVPECL HVDS
Frequency - Max 7 GHz 7.5 GHz
Voltage - Supply 2.375V ~ 3.63V 2.97V ~ 3.63V
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Package / Case 16-WFQFN Exposed Pad, CSP 16-VFQFN Exposed Pad, CSP
Supplier Device Package 16-LFCSP-WQ (3x3) 16-LFCSP-VQ (3x3)

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