Texas Instruments

CDCS501PW  

Clock Generators & Support Products

CDCS501PW Description

The CDCS501PW from Texas Instruments is a Spread Spectrum Clock Driver designed to provide precise clock signal distribution while minimizing electromagnetic interference (EMI). This surface-mount IC operates within a 3V to 3.6V supply range, making it suitable for low-power applications. With a maximum frequency of 108MHz, it supports LVCMOS input and output signals, ensuring compatibility with a wide range of digital systems. The device features a 1:1 input-to-output ratio and does not include PLL or divider/multiplier functionality, simplifying its integration into clock distribution networks. Packaged in an 8-pin TSSOP (Tube), it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

CDCS501PW Features

• Spread Spectrum Clocking: Reduces peak EMI emissions, improving system reliability in noise-sensitive environments.
• Low-Voltage Operation: 3V–3.6V supply range ensures compatibility with modern low-power designs.
• LVCMOS Interface: Supports single-ended LVCMOS input/output, simplifying signal integrity management.
• High Frequency Support: Up to 108MHz operation for demanding clock distribution applications.
• Compact & Reliable: 8-pin TSSOP package with MSL 1 (Unlimited) moisture sensitivity, ideal for automated assembly.
• Regulatory Compliance: RoHS3 and REACH compliant, ensuring adherence to global environmental standards.

CDCS501PW Applications

• Embedded Systems: Ideal for clock distribution in microcontrollers, FPGAs, and DSPs where EMI reduction is critical.
• Consumer Electronics: Used in smart devices, set-top boxes, and displays to mitigate clock-induced noise.
• Industrial Automation: Provides stable clock signals in PLCs, motor controllers, and sensor interfaces.
• Telecommunications: Ensures low-jitter clocking in networking equipment and data transmission systems.
• Medical Devices: Suitable for precision timing in diagnostic and monitoring equipment requiring EMI compliance.

Conclusion of CDCS501PW

The CDCS501PW is a robust, high-performance clock driver optimized for EMI-sensitive applications. Its spread spectrum capability, low-voltage operation, and compact form factor make it a versatile choice for modern electronic designs. With no PLL or frequency multiplication, it offers a straightforward solution for 1:1 clock distribution while meeting stringent environmental and regulatory standards. Engineers can leverage this device in consumer, industrial, and medical applications where signal integrity and EMI compliance are paramount.

CDCS501PW Documents

Download datasheets and manufacturer documentation for CDCS501PW

Datasheets :

CDCS501 Datasheet      

HTML Datasheet :

CDCS501 Datasheet      

PCN Design/Specification :

Design 22/Feb/2022