SX1506I091TRT Integrated Circuits (ICs)

Series:	--
Packaging:	Cut Tape (CT)
Part Status:	Obsolete
Number of I/O:	16
Interface:	I²C
Interrupt Output:	Yes
Features:	POR
Output Type:	Push-Pull
Current - Output Source/Sink:	8mA, 24mA
Clock Frequency:	400kHz
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	28-UFQFN Exposed Pad
Supplier Device Package:	28-QFN-UT (4x4)

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Interface - I/O Expanders

The SX1506I091TRT is a unique I/O expander that is used to increase the number of I/O ports available on a microcontroller or control board. It features 16 GPIO pins, 4 input channels and 4 output channels, and an adjustable range of I/O voltage up to 3.3V for optimal compatibility with systems requiring different voltage levels. This device is similar to other I/O expanders, but its versatility and robust interface allow it to handle various types of signals, including PWM, pulses and more.The SX1506I091TRT I/O expander operates as an extension to existing I/O ports on a microcontroller. By connecting either a parallel or serial port to the SX1506I091TRT, the number of I/O ports available on the system can be increased. When data is transmitted to the SX1506I091TRT, the device will interpret the data and set its corresponding I/O pins to the appropriate logic levels. This extension of I/O ports is useful when a system needs additional ports, but space on the board or in the system is limited.The SX1506I091TRT works by using an onboard FET (Field Effect Transistor) to detect changes in voltage. When a voltage change is detected by the FET, the SX1506I091TRT will interpret the data and set its outputs relative to the voltage change. This device is flexible enough to support several different types of signals, including PWM, frequency and more. This flexibility makes it a great choice for applications where different types of signals need to be interpreted and converted.The SX1506I091TRT is also versatile enough to be mounted on different types of boards. Its compact size allows it to be mounted on both standard prototyping boards and custom boards with no additional soldering or wiring required. Additionally, the SX1506I091TRT is RoHS (Restriction of Hazardous Substances) compliant, meaning it won’t add any additional safety hazards to a system.In addition to being versatile and flexible, the SX1506I091TRT is also robust enough to provide reliable operation in a wide range of temperature and humidity conditions. This makes it well-suited for use in various industrial applications where reliable operation and extended service life are important factors.Overall, the SX1506I091TRT is an exceptionally versatile I/O expander for any system requiring increased I/O capabilities. Its adjustable I/O voltage, flexible signal sensing and robust build quality make it an excellent choice for any application where reliable operation is a must.

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