The CDP1874CE is a CMOS programmable frequency divider manufactured by Rochester Electronics. This device is designed to divide an input clock frequency by a programmable factor, producing a lower frequency output signal. It is commonly used in various digital systems for timing and control applications. Rochester Electronics ensures the continued availability of this component, providing a reliable source for legacy systems and new designs.

Applications:

• Frequency Synthesis: Used in frequency synthesizers to generate multiple frequencies from a single reference clock.
• Timing Control: Applied in timing control circuits to generate precise timing signals for system synchronization.
• Clock Generation: Implemented in clock generation circuits to create clock signals with specific frequencies.
• Digital Systems: Used in various digital systems, including microprocessors, microcontrollers, and digital signal processors (DSPs).
• Communication Equipment: Found in communication equipment, such as radios and modems, for frequency division and control.

Features:

• Programmable Division Ratio: Allows for programming the division ratio, providing flexibility in frequency division.
• CMOS Technology: Utilizes CMOS technology for low power consumption and high noise immunity.
• Wide Operating Voltage Range: Operates over a wide voltage range, making it compatible with various system requirements.
• TTL Compatibility: Compatible with TTL logic levels, simplifying interfacing with other digital components.
• Small Package: Comes in a compact package, making it suitable for space-constrained applications.
• Stable Performance: Offers stable performance over a wide temperature range, ensuring reliable operation in various environments.

Benefits:

• Flexibility: Programmable division ratio provides flexibility in generating different frequencies.
• Low Power Consumption: CMOS technology ensures low power consumption, reducing overall system power requirements.
• High Noise Immunity: CMOS technology provides high noise immunity, ensuring reliable operation in noisy environments.
• Easy Integration: TTL compatibility simplifies integration with other digital components.
• Space Saving: Compact package enables integration into space-constrained devices.
• Continued Availability: Rochester Electronics ensures continued availability, providing a reliable source for this component.

Additional Details:

The CDP1874CE operates from a single power supply. The device's output signal is a square wave with a 50% duty cycle. It is designed to meet industry standards for quality and reliability, ensuring consistent performance in various applications. Rochester Electronics provides comprehensive documentation and support for this product, including datasheets and application notes. The device's operating temperature range is specified to ensure stable performance in different environmental conditions. It is commonly used in applications where precise frequency division and low power consumption are critical factors. The component is designed to provide a stable and reliable timing signal for various digital systems. It complies with industry standards for safety and performance, ensuring that it meets the necessary regulatory requirements.