The uPC5023CS is a Silicon Monolithic Integrated Circuit designed by NEC (now Renesas Electronics). This is a prescaler IC typically used in frequency synthesizer applications. It's a high-performance, low-power device designed for a variety of communication and instrumentation equipment.

Applications

• Frequency Synthesizers: Used to divide the frequency of a reference oscillator in PLL circuits.
• Communication Equipment: Employed in wireless communication devices like radios and transceivers.
• Test and Measurement Instruments: Integrated into frequency counters and signal generators.
• Satellite Receivers: Used in the downconversion stage of satellite TV receivers.

Features

• High-Frequency Operation: Capable of operating at high frequencies (typically up to several GHz).
• Low Power Consumption: Minimizes power consumption in battery-powered devices.
• Divide-by-64 Prescaler: Divides the input frequency by a factor of 64.
• Single Power Supply: Operates from a single power supply voltage.
• Small Package: Available in a compact package for space-constrained applications.

Benefits

• Simplified Circuit Design: Reduces the complexity of frequency synthesizer circuits.
• Accurate Frequency Division: Provides precise frequency division for stable frequency generation.
• Low Noise Performance: Minimizes noise contribution in the frequency synthesizer.
• Extended Battery Life: Low power consumption extends the battery life of portable devices.

Technical Specifications

Typical specifications include:

• Supply Voltage: 2.7V to 5.5V
• Input Frequency Range: 0.1 GHz to 3.0 GHz
• Divide Ratio: 64
• Power Consumption: 15 mA (typical)
• Operating Temperature: -40°C to +85°C
• Package: 8-pin SOP (Small Outline Package)