The 74HCT162 from NXP is a high-speed Si-gate CMOS device that belongs to the 74HCT family. This integrated circuit is a synchronous presettable binary counter that provides advanced counting capabilities for digital systems. It is designed to operate in 4-bit binary mode and offers a direct clear function.

Key Features

• Counting Sequence: The 74HCT162 is capable of counting in binary up to 15 before resetting, making it suitable for various counting applications in digital electronics.
• Synchronous Reset: A synchronous reset input (MR) is provided, which enables the counter to be reset to its zero state during a clock cycle.
• Look-Ahead Carry Output: This feature allows for high-speed counting which is essential in cascading multiple counters for extended bit applications.
• Presettable Count: The counter can be preset to any binary number in the 4-bit range by using the parallel data inputs (D0 to D3) in conjunction with the preset-enable (PE) input.
• Count Enable Input: The count can be controlled by the count enable input (CEP and CET), providing flexibility in count progression.
• Standard Pin Configuration: The device is available in a 16-pin package that is compatible with other standard logic devices, facilitating easy integration into existing systems.
• Wide Operating Voltage: The 74HCT162 operates between 4.5V and 5.5V, making it compatible with TTL levels and suitable for interfacing with microcontrollers and other digital logic components.
• Low Power Consumption: The CMOS technology ensures low power dissipation, which is critical for battery-powered and energy-efficient applications.

Applications

The 74HCT162 is ideal for use in a variety of applications where precise counting is required. This includes, but is not limited to, digital clocks, frequency dividers, calculators, and as part of more complex integrated circuits in computing and digital systems.

Quality and Reliability

NXP is known for its commitment to quality, and the 74HCT162 is no exception. This product is manufactured to the highest standards to ensure consistent performance and reliability across a wide range of operating conditions.