Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MAX22199ATJ+ eight-channel industrial digital input converts eight 24V current-absorbing industrial inputs into serial outputs docked to 3V to 5.5V logic and SPI-compatible. The IEC 61131-2 compliant industrial digital input devices can be used as eight Type 1/Type 3 digital inputs or four Type 2 digital inputs. the MAX22199 eight-channel industrial digital inputs feature diagnostic functions including thermal shutdown, 24V undervoltage alarms, 24V missing voltage alarms, and SPI and CRC communication error detection. All faults are provided with configuration to generate an interrupt via the FAULT pin.

The MAX22199ATJ+ features a 4-pin SPI interface and synchronous input data sampling across multiple devices using latching inputs. the SPI interface operates at either 3.3V or 5V logic levels, is controlled by the VL pin, and is available in a 5mm x 5mm TQFN package.

Benefits and features

● High level of integration reduces BOM count and board space

-Eight input channels with serialiser

-Directly powered from field supply (7V to 65V)

-Compatible with 3.3V or 5V logic

-5mm x 5mm TQFN package

● Reduced power and heat dissipation

-0.6mA (typical) supply current

-±11% accurate input current limiter

-No energy field side LED driver

-Low power consumption with negative input voltage

● Fault tolerance

-Input protection to ±40V

-Integrated field supply voltage monitor

-5-bit CRC SPI error detection

●Configurability for a wide range of applications

-Configurable input current from 0.5mA to 3.4mA

-Selectable input de-jitter filtering

-Current source can be disabled

-Daisy-chain SPI and direct SPI support

● Robust design

-±8kV contact ESD and ±15kV air-gap ESD with minimum 1kΩ resistors

-±2kV surge withstand using minimum 1kΩ resistors

-40°C to +125°C ambient operating temperature

● MAX22190 available with advanced diagnostics

-Pin-compatible

-Registration compatible

Applications

● Programmable logic controllers

● Distributed control systems

● Motor control

● Building automation

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.