The M74HC390RM13TR from STMicroelectronics is a high-speed CMOS dual decade ripple counter fabricated with silicon gate C2MOS technology. This integrated circuit features two independent decade counters in a single package, making it a versatile choice for a wide range of counting applications.

Key Features

• High-Speed Operation: The M74HC390RM13TR operates at high speeds, which is essential for applications requiring quick response times and fast counting capabilities.
• Dual Independent Counters: With two separate counting units, this device allows for parallel counting operations, increasing the efficiency and flexibility of the system design.
• Standardized Symmetrical Output Characteristics: The counters provide consistent and symmetrical output characteristics, ensuring reliable performance across different operating conditions.
• Wide Operating Voltage Range: The device can operate over a wide voltage range from 2V to 6V, accommodating various power supply requirements and enabling its use in both battery-powered and line-powered applications.
• Low Power Dissipation: It is designed with power efficiency in mind, featuring low power dissipation to minimize energy consumption and heat generation.

Applications

The M74HC390RM13TR is suitable for a variety of applications, including:

• Frequency division
• Time delay generation
• Counter implementations in digital clocks, timers, and chronometers
• Sequential system control

Package and Quality

This device is supplied in a compact 16-lead surface-mount package, specifically the TSSOP16 (Thin Shrink Small Outline Package), which is ideal for space-constrained applications. The product is also qualified and certified for industrial-grade performance, ensuring reliability and durability in demanding environments.

Ordering Information

The part number M74HC390RM13TR is used when ordering this dual decade ripple counter, and it is provided in tape and reel packaging, facilitating efficient assembly during the manufacturing process. For detailed product specifications and ordering information, customers should refer to the official STMicroelectronics datasheets and product documentation.