The 74HCT688 is a high-speed CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuit that functions as a 4-bit arithmetic logic unit (ALU).

Here are some key features and specifications of the 74HCT688:

Functionality: The 74HCT688 provides arithmetic and logic operations including addition, subtraction, and various logical functions. It can perform operations on two 4-bit binary numbers.
Inputs and Outputs: It has two 4-bit inputs (A and B) and a 4-bit output (S) for the result. There are also control inputs to select the desired operation.
Control Signals: The device includes control signals to determine whether to perform arithmetic (addition/subtraction) or logical operations (AND, OR, etc.).
Technology: The HCT series indicates that it is designed to be compatible with TTL (Transistor-Transistor Logic) levels while utilizing CMOS technology, resulting in lower power consumption and higher speed.
Power Supply: It typically operates within a voltage range of 2V to 6V, making it suitable for a variety of applications.
Package Types: The IC is available in various package types, including DIP (Dual In-line Package), SOIC (Small Outline Integrated Circuit), and others.
Applications: The 74HCT688 is commonly used in digital circuits for arithmetic operations, data processing, and control applications in computers and other digital devices.

This IC is a versatile component in digital design, especially in applications requiring arithmetic or logical processing in a compact form.

74HCT688 COMPARATOR IDENTITY 8-BIT DIP20

Qty

R 16.11