The 74HCT393 device from NXP Semiconductors is a high-speed Si-gate CMOS integrated circuit. It is part of the 74HCT family, which is compatible with Low Power Schottky TTL (LSTTL). This product is designed to operate at a voltage range of 4.5V to 5.5V, making it suitable for interfacing with 5V systems.

Key Features

• Dual 4-bit binary ripple counter: The 74HCT393 features two 4-bit binary counters which can be used independently or connected in series to create an 8-bit counter.
• Asynchronous reset: An asynchronous master reset input (MR) is provided for each counter which, when taken high, resets the counter to zero.
• High-speed operation: This component is designed for high-speed operation, which is typical for the 74HCT series, making it ideal for fast computation and processing tasks.
• Low power consumption: The 74HCT393 is characterized by low power consumption, balancing performance with energy efficiency.
• Compatibility: It is TTL compatible on all inputs, allowing for easy integration with existing TTL logic circuits.
• Standard pin configuration: The device comes in a standard 14-pin package, which is common for logic ICs and compatible with breadboards and standard sockets.

Applications

The 74HCT393 is versatile and can be used in a wide range of applications, including:

• Counting and timing circuits
• Frequency dividers
• Programmable counters
• Interface circuits
• System clocks

Technical Specifications

Below are some of the technical specifications of the 74HCT393:

• Supply Voltage (Vcc): 4.5V to 5.5V
• Input Voltage (Vin): 0V to 5.5V
• Output Voltage (Vout): 0V to Vcc
• Operating Temperature: -40°C to +125°C
• Package Type: 14-pin DIP, SO, TSSOP

For detailed information, datasheets, and technical drawings, customers are encouraged to visit the official NXP Semiconductors website or contact their local NXP sales office.