
Allicdata Part #: | CDCM1804RTHR-ND |
Manufacturer Part#: |
CDCM1804RTHR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC CLK BUFFER 1:4 800MHZ 24VQFN |
More Detail: | Clock Fanout Buffer (Distribution), Divider, Multi... |
DataSheet: | ![]() |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Fanout Buffer (Distribution), Divider, Multiplexer |
Number of Circuits: | 1 |
Ratio - Input:Output: | 1:4 |
Differential - Input:Output: | Yes/Yes |
Input: | CML, HSTL, LVDS, LVPECL, LVTTL, SSTL-2, VML |
Output: | LVCMOS, LVPECL |
Frequency - Max: | 800MHz |
Voltage - Supply: | 3 V ~ 3.6 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 24-VFQFN Exposed Pad |
Supplier Device Package: | 24-VQFN-EP (4x4) |
Base Part Number: | CDCM1804 |
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The entry-level CDCM1804RTHR is a low-cost, 1:2 differential fanout clock buffer designed to fan out high-speed clock signals. The device is capable of reliably distributing differential 86 MHz clock signals or faster. It is designed to reduce the load on the output load by providing a low-skew, low-jitter solution that can easily clean-up noisy signals without adversely affecting signal integrity.
The CDCM1804RTHR has been designed for clock/timing-critical applications. It eliminates the need for additional board routing, which also helps to reduce EMI. Working with the LVCMOS, LVDS, or HCSL signal types, the CDCM1804RTHR is an optimal choice for distributing high-speed clock signals with low-skew and minimal jitter.
The CDCM1804RTHR is the ideal choice for clock signal distribution in applications in which low-skew and low-jitter are critical. It has been designed for low-latency, minimal-skew, noise-immune solutions, and features dual outputs differential input capability. It is ideal for distributing high-speed clock signals from from crystal oscillators, PLLs, and CPLDs.
The CDCM1804RTHR is designed to perform in many working conditions, and it is used in the automotive, medical, communications, computer, and consumer electronics markets. It is rated for temperatures ranging between 0 and 70°C, and for environments that use 3.3V or 5V supplies. The CDCM1804RTHR also features protection against ESD, which makes it an ideal solution for signal integrity applications.
CDCm1804RTHR is a differential fanout clock buffer that features dual outputs and a differential input. It is designed to perform with 3.3V or 5V supplies and has a current consumption of 15mA. It is capable of providing jitter performance of less than 500ps, and a maximum output frequency of 86MHz. It also has a selectable output impedance setting of 270 Ohms or 50 Ohms. Finally, it also has an output enable function that allows the user to control the outputs independently.
The CDCM1804RTHR is designed to provide highly reliable and low-skew signal output by using advanced design techniques such as maximum phase error detection, built-in loopback, power-on-reset, and spread-spectrum modulation. The spread-spectrum modulated clock signal reduces EMI by providing flat-top spectra instead of sharp peaks caused by ringing. It also has many additional features including built-in loopback, spread-spectrum modulation, power-on reset, and output enable.
The CDCm1804RTHR is ideally suited for clock/timing-critical applications in the automotive, medical, communications, computer, and consumer electronics markets. It provides high-reliability clock signal distribution, low-skew and low-jitter performance and is capable of fanning out signals up to 86 MHz. In addition, it has a wide range of features to ensure signal integrity and reliability, making it an excellent choice for clock/timing applications.
The specific data is subject to PDF, and the above content is for reference
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