Product Overview: M74HC390M1R from STMicroelectronics
The M74HC390M1R is a high-speed CMOS dual decade ripple counter fabricated with silicon gate C2MOS technology from the renowned semiconductor manufacturer, STMicroelectronics. This integrated circuit is part of STMicroelectronics' HC family, which is known for its robustness and compatibility with all levels of digital circuitry. It is designed to interface with standard logic families and is particularly suitable for implementing divider circuits due to its dual counter design.
Key Features
- High-Speed Operation: The M74HC390M1R operates at high speeds, making it suitable for high-frequency counting applications.
- Dual Decade Counters: This device includes two independent decade counters with separate clocks, which can be used in various configurations to suit different application needs.
- Standardized Symmetrical Output Characteristics: The outputs are symmetrical, providing consistent and reliable performance.
- Wide Operating Voltage Range: It can function over a wide range of supply voltages from 2V to 6V, providing flexibility in different circuit environments.
- Low Power Consumption: The low power requirements make it an ideal choice for battery-operated devices.
Applications
The M74HC390M1R is versatile and can be used in a variety of electronic applications including:
- Time Delay Generators
- Frequency Dividers
- Counter Circuits in Digital Clocks
- Sequential Timers
- Event Counters
Product Specifications
The M74HC390M1R comes in a SO-16 package, which is a small outline package that is easy to mount on printed circuit boards (PCBs). The device has an industrial-grade operating temperature range from -40°C to +85°C, ensuring reliability in harsh conditions. Additionally, it is compliant with JEDEC standard no. 7A, ensuring compatibility with other standard logic devices.
STMicroelectronics has a reputation for producing high-quality components, and the M74HC390M1R is no exception. Its robust design and reliability make it an excellent choice for designers looking for a dependable counter solution.
