Product Overview: 74HC4520D,118

The 74HC4520D,118 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). It is fabricated by NXP Semiconductors, a renowned leader in the electronics industry known for its commitment to innovation and quality. This particular product is part of the 74HC (High-speed CMOS) family, which is recognized for its robust performance and low power consumption.

Key Features

• Dual 4-bit binary ripple counter: The device contains two independent 4-bit counters that can be configured as either divide-by-8 counters or as divide-by-256 counters, offering flexibility in application.
• Multiple counting options: Each counter has a divide-by-2 section and three divide-by-5 sections, which can be combined in various ways to achieve different counting sequences.
• Asynchronous master reset: This feature allows for the immediate clearing of the entire counter, ensuring a quick reset function that can be critical in timing applications.
• Standardized symmetrical output characteristics: The outputs of the 74HC4520D,118 are symmetrical, which means the device has a balanced drive capability across all outputs, ensuring consistent performance.
• High noise immunity: The CMOS technology provides high immunity to electrical noise, which is essential for maintaining signal integrity in noisy environments.
• Low power consumption: The device is designed for optimized power usage, which is beneficial for battery-powered and energy-conscious applications.

Applications

The 74HC4520D,118 is suitable for a wide range of applications, including:

• Timing circuits
• Frequency division
• Time-delay circuits
• Counter circuits in microprocessor systems

Product Specifications

The 74HC4520D,118 comes in a SO-16 (small outline package) which is ideal for space-constrained applications. It operates over a wide temperature range from -40°C to +125°C, accommodating various industrial and commercial environments. The device also supports a wide voltage range from 2.0V to 6.0V, making it versatile for different power supply configurations.

With its robust feature set and flexible design, the 74HC4520D,118 from NXP Semiconductors is an excellent choice for designers looking for a reliable and efficient counter solution.