Allicdata Part #: | 497-7389-5-ND |
Manufacturer Part#: |
M74HC688B1R |
Price: | $ 0.36 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC COMPARATOR EQUALITY 8B 20DIP |
More Detail: | Magnitude Comparator 8 Bit Active Low Output A=B 2... |
DataSheet: | M74HC688B1R Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.33692 |
Series: | 74HC |
Packaging: | Tube |
Part Status: | Obsolete |
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: | 29ns @ 6V, 50pF |
Current - Quiescent (Iq): | 4µA |
Operating Temperature: | -55°C ~ 125°C |
Package / Case: | 20-DIP (0.300", 7.62mm) |
Mounting Type: | Through Hole |
Base Part Number: | 74HC688 |
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The M74HC688B1R is a logic device that can be used to compare voltage and resistance levels. It is mainly used in digital circuits and as a digital comparator. It is a high-speed CMOS device that uses Schottky-BTL (lip-Balanced Transistor Logic) devices. It is a low-power device that provides a wide range of functions, such as level-detection, voltage monitoring, and circuit protection.
The working principle of the M74HC688B1R is based on the Schottky-BTL circuitry. It uses multiple N-type and P-type transistors to compare voltages, detect levels, and monitor outputs. It can detect both DC and AC levels and is used to compare two signals or measure the voltage or resistance of a single signal. This device can be used to detect voltage levels in both analog and digital circuits, as well as protect circuits from excessive power or changes in load resistance.
The M74HC688B1R has a wide range of applications in electronics. It can be used to monitor the voltage or resistance levels of digital circuits, detect levels in digital logic such as CMOS logic and TTL logic and develop circuits that can protect circuits from over-voltage and over-resistance conditions. It can also be used in industrial motors to ensure that the voltage or resistance levels are stable. This device can also be used to control the speed of motors and to switch circuits on and off.
The M74HC688B1R is used in a variety of digital systems, such as digital cameras, cell phones, and computers. It is used to detect levels in digital operations and to protect circuits from over-voltage and over-resistance. It is also used in medical equipment to monitor levels and switch circuits on and off. This device can also be used for robotics, such as for drive systems, and for communications and security systems.
The M74HC688B1R is a great device for developing any kind of circuit that requires level-detection, voltage monitoring, and circuit protection. It is a simple logic device with a wide range of applications. It is easy to program and has low power consumption, making it an ideal choice for any digital system.
The specific data is subject to PDF, and the above content is for reference
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