The HCF4527BEY is a high-performance integrated circuit from STMicroelectronics, designed to cater to a wide range of electronic applications. This versatile device is a BCD rate multiplier that provides users with exceptional accuracy and functionality in digital rate multiplication tasks.

Key Features

• BCD Rate Multiplication: The HCF4527BEY can multiply a BCD (Binary-Coded Decimal) input by any rate from 0.0001 to 1.0000 with high precision.
• Wide Operating Voltage: It operates over a wide voltage range from 3V to 18V, making it suitable for battery-operated devices as well as for standard TTL and CMOS levels.
• Low Power Consumption: This device is designed for low power consumption, which is critical for portable and energy-sensitive applications.
• High Noise Immunity: The high noise immunity of 0.45 VDD (typ.) ensures reliable operation in electrically noisy environments.

Applications

The HCF4527BEY is ideal for a variety of applications that require rate multiplication or digital data processing, such as:

• Digital voltmeters and frequency meters
• Frequency-to-voltage converters
• Data processing systems
• Automated industrial controls
• Instrumentation and test equipment

Technical Specifications

The HCF4527BEY comes in a 16-pin dual-in-line package and offers a range of technical specifications that make it a robust choice for designers:

• Package Type: DIP-16
• Supply Voltage Range: 3V to 18V
• Operating Temperature: -55°C to +125°C

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability. The HCF4527BEY is manufactured to meet the highest industry standards, ensuring performance and longevity in even the most demanding conditions.

For detailed information, including datasheets, technical documentation, and support, visit the STMicroelectronics website or contact your local STMicroelectronics sales office.