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Clock Divider/Fanout Buffer 3-OUT 1-IN 1:3 24-Pin VQFN EP T/R

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CDCP1803RGET General Description

The CDCP1803 clock driver distributes one pair of differential clock inputs to three pairs of LVPECL differential clock outputs Y[2:0] and Y[2:0] with minimum skew for clock distribution. The CDCP1803 is specifically designed for driving 50-? transmission lines.

The CDCP1803 has three control terminals, S0, S1, and S2, to select different output mode settings; see for details. The CDCP1803 is characterized for operation from –40°C to 85°C. For use in single-ended driver applications, the CDCP1803 also provides a VBB output terminal that can be directly connected to the unused input as a common-mode voltage reference.

Texas Instruments, Inc Inventory

Key Features

  • Distributes One Differential Clock Input to Three LVPECL Differential Clock Outputs
  • Programmable Output Divider for Two LVPECL Outputs
  • Low-Output Skew 15 ps (Typical)
  • VCC Range 3 V–3.6 V
  • Signaling Rate Up to 800-MHz LVPECL
  • Differential Input Stage for Wide Common-Mode Range
  • Provides VBB Bias Voltage Output for Single-Ended Input Signals
  • Receiver Input Threshold ±75 mV
  • 24-Terminal QFN Package (4 mm × 4 mm)
  • Accepts Any Differential Signaling:
    LVDS, HSTL, CML, VML, SSTL-2, and
    Single-Ended: LVTTL/LVCMOS
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Category Integrated Circuits (ICs)Clock/TimingClock Buffers, Drivers Mfr Texas Instruments
Series - Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Type Fanout Buffer (Distribution), Divider, Multiplexer
Number of Circuits 1 Ratio - Input:Output 1:3
Differential - Input:Output Yes/Yes Input CML, HSTL, LVCMOS, LVDS, LVTTL, SSTL-2, VML
Output LVPECL Frequency - Max 800 MHz
Voltage - Supply 3V ~ 3.6V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-VQFN (4x4) Base Product Number CDCP1803

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Ratings and Reviews

C**s 09/18/2023

It came in 1 week. By number: some more, some less. Checked selectively, like it corresponds to har-kam.

L**y 07/28/2023

Received the parcel quickly! Quality is good)

O**a 12/03/2021

Item just as advertised.

A**y 01/31/2021

Marcel is a nice and professional guy with excellent efficiency.He is the best client I ever met.Looking \nforward to cooperate with you again.



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