TI SN74HC688DW

Part points

• The SN74HC688DW is a 8-bit magnitude comparator manufactured by Texas Instruments. It compares two 8-bit binary or BCD numbers and provides outputs indicating whether one number is greater than, less than, or equal to the other. It operates using standard 5V TTL logic levels and is commonly used in microprocessor and digital system designs.

• Equivalent

  Some equivalent products of SN74HC688DW chip are 74HC688, 74HC688D, 74HC688N, 74HC688P, DM74HC688, CD74HC688, MC74HC688, and HCF74HC688. These are all 8-bit magnitude/identity comparator chips with 4-bit address latch.

• Features

  SN74HC688DW is an 8-bit magnitude comparator with 3-state outputs. It operates from a 2V to 6V power supply and has a propagation delay of 16ns. It has eight buffered inputs with a fanout of 15. It is designed for high-speed, low-power applications.

• Pinout

  The SN74HC688DW is an 8-bit identity comparator with 20 pins. Its functions include comparing two inputs to determine if they are equal. It has eight pairs of input pins (A1-A8 and B1-B8), three control pins (G, P, and T), and a single output pin (EQ).

• Manufacturer

  The manufacturer of the SN74HC688DW is Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductor solutions for a variety of industries, including automotive, industrial, and consumer electronics. They are known for their focus on analog and embedded processing technologies.

• Application Field

  The SN74HC688DW is a 8-bit magnitude comparator that can be used in various applications such as microprocessor systems, memory and other digital systems. It is commonly used to compare two 8-bit binary numbers and determine their relationship (greater than, less than, or equal to).

• Package

  The SN74HC688DW chip is in a SOIC (Small Outline Integrated Circuit) package. It is in the form of a surface-mount integrated circuit (IC). The size of the chip is 16 pins.