SN74HC688DWG4

Series:	74HC
Packaging:	Tube
Part Status:	Active
Type:	Identity Comparator
Number of Bits:	8
Output:	Active Low
Output Function:	A=B
Voltage - Supply:	2 V ~ 6 V
Current - Output High, Low:	5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL:	36ns @ 6V, 50pF
Current - Quiescent (Iq):	8µA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Base Part Number:	74HC688

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SN74HC688DWG4 is a high-performance logic device that can be used to compare and evaluate logic signals. It is part of the SN74HC family of logic components and is designed with an advanced metallization process that can reduce on-resistance, leakage and power consumption while improving propagation delays and noise immunity. The SN74HC688DWG4 is a 8-bit comparator with four independent 2-bit comparators and an active low output on pin 11 (OU T). It has two open drain output pins (D OA, DOB) that can be connected to drive LEDs or other components.The SN74HC688DWG4 is used for logic level and voltage level comparison as well as digital logic circuit debugging, testing and debugging software. It is also used for transistors and other digital devices comparator. In addition, the SN74HC688DWG4 may be used to measure the speed of digital circuits and to detect analog signals in the 0V to 5V voltage range.The SN74HC688DWG4 has an input range from 0V to 5V, and an output range from 0V to 4.5V. The power supply voltage range is 1.65V to 5.5V and the operating temperature range is 0 to 70°C. The device also offers a 20mA source current and 60mV hysteresis voltage.The SN74HC688DWG4 can be used to compare two, four, eight, and sixteen-bit signals, or any combination of two bits, four bits, eight bits, or sixteen bits. It can compare both positive and negative logic levels on all eight inputs. The comparators can also detect frequencies from 1KHz to 3MHz.The SN74HC688DWG4 has two independent sections: A and B. Each section consists of four comparators, of which only one is active at any given time. All comparators are organized in pairs, providing one active comparator for each A/B pair. Comparator A/B pairs can be connected directly to the digital logic lines, or connected in series to measure the speed of digital signals. The SN74HC688DWG4 operates by comparing the state of the digital logic line to its reference voltage. The output is high (5V) when the digital logic line is lower than the reference voltage, and low (0V) when the digital logic line is higher than the reference voltage. The output is active low, meaning that it is 0V whenever the input is higher than the reference voltage and 5V otherwise.The SN74HC688DWG4 also has an open drain output, allowing the output to be connected to an LED or other components. This open drain output provides a low when the logic state is equal to or lower than the reference voltage, and high when the logic state is higher than the reference voltage.The SN74HC688DWG4 is an excellent choice for a wide variety of applications including analog circuit debugging, digital circuit debugging, switching power supply design and monitoring, and embedded system products. It is also used in medical, automotive, military and aerospace systems.The SN74HC688DWG4 is manufactured in a compact 8-pin surface mount package, making it easy to integrate into small electronic devices. The device is easy to use and its operating power is very low. The SN74HC688DWG4 is an ideal solution for a variety of digital logic applications. Its high performance and low power consumption make it an excellent choice for a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description