MAX14858GWE+ Specifications
Manufacturer: Analog Devices (formerly Maxim Integrated)
Part Number: MAX14858GWE+
Device Type: Isolated UART interface with GPIO expander
Isolation Type: Digital isolation between logic domains
Interface Type: UART (TX/RX) with extended GPIO control
GPIO Channels: Multiple general-purpose I/O
Voltage Supply Range: Logic-level compatible
Data Rate Support: UART standard speeds
Package Type: Surface mount SOIC-16
Mounting Type: Surface mount
Operating Temperature Range: Industrial (–40 °C to +85 °C)
Key Features
The MAX14858GWE+ combines isolated UART communication with integrated GPIO expansion for robust control in noisy environments. Additionally, its digital isolation protects sensitive logic from ground potential differences. Moreover, the multiple GPIO channels extend control and monitoring without separate isolation components. Furthermore, the UART interface simplifies data exchange between isolated domains.
Applications
Isolated communication interfaces
Industrial automation networks
Sensor systems with isolation needs
Motor control and data acquisition
Embedded system serial links
Power conversion control systems
Remote monitoring and control modules
Test and measurement equipment
Product Overview
The Analog Devices MAX14858GWE+ is an isolated UART transceiver with integrated GPIO expanders designed for communication across isolated domains. Specifically, it combines digital isolation with UART interface functionality to support reliable serial data transfer in electrically noisy environments. As a result, communication integrity improves in industrial and power system applications. Moreover, the integrated GPIO expansion reduces the need for additional isolated I/O components, which simplifies overall system design. Therefore, board complexity and cost are lowered.
In addition, the logic-level supply compatibility simplifies integration with common microcontrollers and digital control platforms. Furthermore, the surface mount SOIC-16 package enables automated assembly and efficient PCB space use. Consequently, the MAX14858GWE+ fits well in designs requiring robust, isolated communication with extended I/O control. Because of its functional versatility, this part remains a practical choice for complex embedded and industrial systems.
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