The ON Semiconductor MC14028BFEL is a high-performance CMOS (Complementary Metal-Oxide Semiconductor) integrated circuit designed for a variety of digital applications. This versatile chip is a BCD-to-Decimal Decoder that is widely used in digital systems where binary coded data needs to be converted into decimal format for further processing or display purposes.

Key Features

• Binary Coded Decimal (BCD) to Decimal Decoding: This feature allows the chip to convert the input BCD (0-9) to their respective decimal outputs, making it essential for applications such as numeric displays, digital clocks, and other devices that require numeric output.
• High Voltage Types (20V Rating): With a high voltage rating, the MC14028BFEL can handle a wide range of power supplies, making it suitable for various applications that operate under different voltage levels.
• Low Power Consumption: The CMOS technology used in this IC ensures low power consumption, which is critical for battery-powered devices and energy-efficient systems.
• Wide Operating Temperature Range: It can operate over a broad temperature range, ensuring reliability and performance under varying environmental conditions.

Applications

The MC14028BFEL is commonly used in:

• Digital clocks and timers
• Instrumentation displays
• Calculator systems
• Electronic games and toys
• Automated teller machines (ATMs)
• Other electronic devices requiring numeric displays

Technical Specifications

Some technical specifications of the MC14028BFEL include:

• Supply Voltage Range: 3V to 18V
• Static Operation
• Medium-Speed Operation: t<sub>PHL, t<sub>PLH = 100ns at 10V
• Standardized, Symmetrical Output Characteristics
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1 µA at 18V (Full Package-temperature Range)
• Meets All Requirements of JEDEC Tentative Standard No. 13B

The MC14028BFEL from ON Semiconductor offers a robust and reliable solution for designers seeking a BCD-to-Decimal Decoder that combines performance with low power consumption. Its wide range of applications and technical versatility make it a go-to component for digital systems requiring decimal decoding.