Product Overview: 74HC93N 4-bit Binary Counter

The 74HC93N is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL). Manufactured by NXP Semiconductors, a leader in the electronics industry, this integrated circuit is part of the 74HC series, known for robust performance and widespread use in digital electronics.

Key Features

• Logic Family: The device belongs to the 74HC family, which ensures high-speed operation with CMOS level inputs and outputs.
• Counter Type: It is a 4-bit binary ripple counter featuring a fully synchronous 4-stage counter.
• Operating Voltage: The 74HC93N operates at a wide range of voltages from 2V to 6V, making it versatile for various applications.
• Output Current: Capable of providing standard output current of -5.2 mA or 5.2 mA, suitable for driving multiple loads in a circuit.
• Package: The device comes in a standard 14-pin DIP (Dual In-line Package), which is easy to handle and integrate into a wide variety of electronic systems.

Functional Description

The 74HC93N comprises two separate counters: a divide-by-two and a divide-by-eight counter, which can be used independently or cascaded together to create a divide-by-16 counter. The counters advance on the falling edge of the clock signal, providing precise timing and control. The counter has a master reset input that overrides all other inputs and forces the outputs LOW when activated.

Applications

With its robust design and flexible features, the 74HC93N is suitable for a wide range of applications, including:

• Frequency division and counting
• Time delay generation
• Event counting
• Alarm systems
• Embedded systems
• Various digital logic implementations

The 74HC93N from NXP is a reliable and essential component for designers looking to implement an effective counting solution in their digital projects. Its compatibility with a broad range of other digital ICs, ease of use, and NXP's commitment to quality make it a valuable addition to any electronic component inventory.