PCF8574DWRE4
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- Mfr.Part #
- PCF8574DWRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 8,857
- In Stock ：
- 8,857
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Height :
- 2.65mm
- Power Supplies :
- 3/5V
- Interface :
- I2C
- Length :
- 10.3mm
- Pbfree Code :
- yes
- Thickness :
- 2.35mm
- Voltage - Supply :
- 2.5V~6V
- Clock Frequency :
- 100kHz
- Operating Temperature :
- -40°C~85°C
- Number of Bits :
- 8
- Weight :
- 420.395078mg
- Pin Count :
- 16
- Supply Current-Max :
- 0.1mA
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Output Type :
- Push-Pull
- Number of I/O :
- 8
- Feature :
- POR
- RoHS Status :
- ROHS3 Compliant
- Width :
- 7.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Ports :
- 1
- Packaging :
- Tape and Reel (TR)
- Interrupt Output :
- yes
- Operating Supply Voltage :
- 6V
- Supply Voltage :
- 5V
- Base Part Number :
- PCF8574
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Number of Terminations :
- 16
- Current - Output Source/Sink :
- 1mA 25mA
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- PCF8574DWRE4
I/O Expanders Texas Instruments PCF8574DWRE4 Overview
The I/O Expander PCF8574DWRE4 by Texas Instruments is a versatile integrated circuit designed to extend the input/output capabilities of microcontrollers via the I2C interface. It offers 8 bits of general-purpose, bidirectional input/output (I/O) expansion for the GPIO (general-purpose input/output) pins of a microcontroller. With its compact 16-pin SOIC package, this IC provides an efficient solution for adding more I/O ports to a wide range of electronic systems and devices.
PCF8574DWRE4 Features
- 8-bit bidirectional I/O expansion
- I2C interface compatibility
- Compact 16-pin SOIC package
- Wide operating voltage range
- Low standby current consumption
- Address select pins for multiple device operation
- Compatible with various microcontrollers
- Simple interface for easy integration
PCF8574DWRE4 Applications
- Industrial automation: The PCF8574DWRE4 can be used to expand the I/O capabilities of industrial control systems, allowing for efficient monitoring and control of various sensors and actuators.
- Home automation: Integrated into smart home devices, this IC enables the connection of additional sensors, switches, and displays, facilitating automated control of lighting, heating, and security systems.
- Consumer electronics: From smart appliances to wearable gadgets, the PCF8574DWRE4 can enhance the functionality of consumer electronics by providing extra I/O ports for user interaction and sensor input.
- Embedded systems: In embedded applications such as robotics and automotive electronics, this I/O expander enables the interfacing of peripheral devices and sensors, contributing to the versatility and expandability of the overall system.
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