MAX6818EAP+T

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MAX6818EAP+T

IC DEBOUNCER 20SSOP

  • 제조업체
  • Mfr.부분 #MAX6818EAP+T
  • 패키지 SSOP-20
  • 데이터시트
  • 재고 있음2699

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Switch Debouncer
Applications µP Switch Interfacing
MountingType Surface Mount
Package/Case 20-SSOP (0.209, 5.30mm Width)

개요

Description

The MAX6818EAP+T is a debouncer IC from Maxim Integrated, designed for cleaning up the noisy signals generated by mechanical switches or buttons. It ensures that only clean, single digital transitions are registered despite the inherent bounce in mechanical contacts. The device integrates eight switch debouncers in a single package, making it suitable for applications that require debouncing multiple switches simultaneously.
Key features include a wide operating voltage range from 2.7V to 5.5V and a low quiescent current, which makes it suitable for battery-powered applications. The MAX6818EAP+T ensures reliable operation by providing a consistent debounce time without additional external components. It outputs a stable digital signal after a bounce period, enhancing the accuracy and reliability of the signal processing in digital circuits.
The IC comes in a space-saving 20-pin TSSOP package, making it ideal for compact designs. The "+T" at the end indicates that the device is delivered in tape and reel packaging, suitable for automated assembly processes. Overall, the MAX6818EAP+T is efficient for applications involving human interface devices where switch debouncing is crucial.

Features

The MAX6818EAP+T is an integrated circuit designed for switch debounce applications. It features eight switch inputs, allowing for clean interfacing between mechanical switches and digital circuits by eliminating contact bounce. The device incorporates internal pull-up resistors and supports both active-high and active-low configurations for enhanced flexibility.
Key features include:
- Debounce time of 40ms, ensuring stable signal transition.
- Low supply current, typically around 1µA, which is ideal for battery-powered applications.
- Operating voltage range from 2.7V to 5.5V, offering compatibility with a variety of power sources.
- Packaged in a 20-pin TSSOP for compact designs.
- ESD protection on all pins, enhancing device robustness in harsh environments.
Overall, the MAX6818EAP+T simplifies and improves the reliability of switch interfacing in electronic applications.

Package

The MAX6818EAP+T is a debounced switch interface IC from Maxim Integrated. It comes in an 8-pin, narrow SOIC (Small Outline Integrated Circuit) package type. The "+T" typically indicates that it is provided in a tape-and-reel format for automated assembly processes.

Pinout

The MAX6818EAP+T is an integrated circuit from Maxim Integrated, designed as a switch debouncer. It is an 8-channel device that provides clean, bounce-free digital outputs from mechanical switches and relays. The MAX6818EAP+T comes in a 20-pin SSOP (Shrink Small Outline Package) and operates with a single supply voltage.
The main functions of the MAX6818 include:
- Debouncing mechanical switches to prevent false triggering caused by switch bounce.
- Handling up to 8 input channels simultaneously.
- Providing glitch-free output transitions with a typical debounce time of 20ms.
This IC is particularly useful in applications where multiple switches are used, and reliable switch state detection is critical, such as in keyboards or control panels. Its compact package and multiple channels make it a versatile choice for optimizing switch performance in electronic designs.

Manufacturer

The MAX6818EAP+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of applications in various industries, including communications, consumer electronics, automotive, industrial, and healthcare sectors.

Application

The MAX6818EAP+T is a switch debouncer used primarily in applications requiring reliable contact bounce elimination from mechanical switches. Its key application areas include:
1. Consumer electronics, such as remote controls and gaming controllers.
2. Industrial equipment interfaces, ensuring stable input readings.
3. Automotive controls, to enhance switch reliability in vehicles.
4. Medical devices, where precise input detection is crucial.
5. Home appliances, for accurate and reliable user interface operation.
These applications benefit from the MAX6818EAP+T's ability to produce clean digital signals from noisy switch inputs.

Equivalent

The MAX6818EAP+T is a switch debouncer from Maxim Integrated. Equivalent products or alternatives may include:
1. Texas Instruments SN74HC14N
2. ON Semiconductor MC14584BCPG
3. Nexperia 74HC14D
4. Microchip Technology MCP23008 (for similar applications, but not direct equivalent).
Always check the specifications to ensure compatibility with your application.

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