Manufacturer Part Number
PI4IOE5V9536UEX
Manufacturer
diodes
Introduction
The PI4IOE5V9536UEX is an Interface I/O Expander from Diodes Incorporated, designed for efficient I/O expansion via the SMBus interface.
Product Features and Performance
4 configurable I/O ports
SMBus interface for simple integration
Power-on Reset (POR) feature ensures reliable startup
Supports Clock Frequencies up to 1 MHz for high-speed operation
Operating voltage range from 2.3V to 5.5V, accommodating various logic levels
Operates across a wide temperature range from -40°C to 85°C for robust performance in diverse environments
Product Advantages
High current output up to 50mA allows direct LED driving
Flexibility in power supply selection due to a broad voltage range
Easy to mount with its Surface Mount Technology, compatible with the 8-MSOP package
The absence of an interrupt output simplifies design for applications not requiring interrupt-driven I/O
Enhanced system reliability through the integrated Power-on Reset feature
Key Technical Parameters
Number of I/O: 4
Interface: SMBus
Current Output Source/Sink: 50mA
Clock Frequency: 1 MHz
Voltage Supply: 2.3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP, 8-MSOP
Quality and Safety Features
Integrated Power-on Reset provides safety against malfunction on power-up
Manufactured by diodes, a reputable company in semiconductor devices
Compatibility
Easily integrates with systems utilizing SMBus for I/O expansion
Compatible voltage range for various logic levels and power supplies
Application Areas
I/O expansion for microcontroller-based systems
Industrial control interfaces
Home automation
Smart devices requiring additional I/Os without redesigning the core hardware
Product Lifecycle
Current product status: Active
Not nearing discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Offers a cost-effective solution for expanding I/O capabilities without major hardware changes
High-speed operation and high output current support a wide range of applications
Broad operating temperature and voltage range enhance compatibility and reliability
Diodes Incorporated's reputation for quality ensures product dependability
Packaged in a compact 8-MSOP, making it suitable for space-constrained applications