Description
The MAX6817EUT is a member of the MAX6816–MAX6818 series, which are single-, dual-, and octal-channel switch debouncers. These devices are designed to eliminate the noise and false signals typically associated with mechanical switches and pushbuttons in digital systems. The MAX6817 specifically offers a dual-channel configuration. It filters out bounce and chatter on the switch signal while providing a clean digital output.
Key features of the MAX6817EUT include operation from a single 2V to 5.5V supply, a debounce time of 20ms, and low supply current, making it suitable for battery-powered applications. The device is packaged in ultra-small SOT23 packages, which saves space in compact circuit designs. The MAX6817EUT is ideal for use in applications that require reliable switch interfacing without the need for external components such as capacitors and resistors for debouncing. It is commonly used in consumer electronics, industrial equipment, and automated systems to enhance the reliability and performance of human-machine interfaces.
Equivalent
The MAX6817EUT is a single-channel, active-low, debounce circuit. Equivalent products include the MC14490 from ON Semiconductor, which offers similar debounce functionality, and the LTC2950 from Analog Devices, although this includes additional features like power path control. Another alternative is the SN74HC14 from Texas Instruments, when combined with external RC components for debounce. Ensure compatibility with your specific application requirements when considering alternatives.
Features
The MAX6817EUT is a switch debouncer IC designed to clean up noisy switch transitions to provide stable, bounce-free digital signals. Key features include:
1. Debounce Capability: It eliminates the noise associated with mechanical switch contacts, ensuring clean output signals.
2. Single-Channel Design: Focuses on debouncing for a single switch, making it simple and efficient for applications requiring single-switch operations.
3. Wide Operating Voltage: It operates within a range of 2.7V to 5.5V, suitable for various digital logic systems.
4. Low Power Consumption: Designed to consume minimal power, aiding in battery-powered and energy-sensitive applications.
5. Compact Package: Available in a small SOT23-6 package, saving board space in compact designs.
6. Simple Interface: Requires minimal external components and no software configuration, simplifying integration into existing circuits.
These features make the MAX6817EUT ideal for use in consumer electronics, industrial automation, and other applications where reliable switch debouncing is critical.
Pinout
The MAX6817EUT is a single-input, single-output switch debouncer. It has a 6-pin configuration. The primary function of the MAX6817EUT is to eliminate noise and bouncing in mechanical switches, providing clean digital signals. It is ideal for applications requiring switch debouncing and can be used for both pushbutton inputs and rotary encoder applications. The device ensures that any noise or chatter from switch contacts does not affect the operation of digital circuits by providing a clean, stable output.
Manufacturer
The MAX6817EUT is manufactured by Maxim Integrated. Maxim Integrated, now part of Analog Devices, Inc. following its acquisition in 2021, is a company that specializes in the design and manufacturing of analog and mixed-signal integrated circuits. These components are used in a wide array of applications, including consumer electronics, industrial systems, automotive electronics, and communication devices. The company is known for its innovation in power management, interface, and sensor solutions, serving a global market with products that enhance the performance and efficiency of electronic devices.
Application
The MAX6817EUT is a single, switch debouncer IC used primarily in applications requiring switch and button interface to digital systems. It provides clean, bounce-free switch transitions, which is essential in preventing erroneous signals in digital circuits. Typical application areas include consumer electronics, industrial control panels, automotive systems, and any microcontroller-based device where mechanical switches are used. The device simplifies the design by eliminating the need for additional components like resistors and capacitors typically used for debouncing, thus saving space and enhancing reliability.
Package
The MAX6817EUT is a debounce IC housed in a 6-pin SOT-23 package. It's designed to interface mechanical switches to digital systems by eliminating contact bounce and provides clean, bounce-free digital outputs.