The 74HC390D is a high-speed Si-gate CMOS device from NXP Semiconductors, renowned for its robust performance and versatility in various electronic applications. This integrated circuit is a dual-decade ripple counter, which is crafted to provide exceptional counting operations in digital systems.

Key Features

• Dual 4-bit Decade Counters: The 74HC390D contains two independent decade counters, each capable of handling a 4-bit binary sequence. This allows for simultaneous or separate operations, depending on the user's requirements.
• High-Speed Operation: Engineered for speed, this device can handle fast clock pulse rates, making it suitable for high-speed counting applications.
• Wide Operating Voltage: It operates over a wide voltage range from 2.0V to 6.0V, providing flexibility in different circuit environments and compatibility with TTL levels.
• Low Power Consumption: As a CMOS device, it boasts low power dissipation, which is crucial for battery-operated and power-sensitive designs.

Applications

The 74HC390D is adept at handling a myriad of applications, including:

• Time Delay Generators
• Frequency Dividers
• Counter Circuits
• Multi-stage Counters
• Divide-by-N Counters

Technical Specifications

• Package: SO16 (Small Outline)
• Logic Type: Dual Decade Ripple Counter
• Mounting Type: Surface Mount
• Operating Temperature: -40°C to +125°C

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality products. The 74HC390D is no exception, with rigorous testing and quality control measures in place to ensure reliability and performance consistency. This makes the 74HC390D an ideal choice for designers looking for a dependable counter solution in their digital applications.