PCA9557DT
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- Mfr.Part #
- PCA9557DT
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 9,407
- In Stock ：
- 9,407
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Number of Bits :
- 8
- Pbfree Code :
- yes
- Number of Ports :
- 1
- Feature :
- POR
- Surface Mount :
- yes
- Output Type :
- Open Drain, Push-Pull
- Supply Current-Max :
- 0.025mA
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Power Supplies :
- 2.5/5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Supply Voltage :
- 6V
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Current - Output Source/Sink :
- 10mA 25mA
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 400kHz
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Supply Voltage :
- 2.5V
- Number of Pins :
- 16
- Pin Count :
- 16
- Height :
- 1.75mm
- Interrupt Output :
- No
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 9.9mm
- Voltage - Supply :
- 2.3V~5.5V
- Number of Terminations :
- 16
- Lead Free :
- Lead Free
- Base Part Number :
- CA9557
- Thickness :
- 1.58mm
- Number of I/O :
- 8
- Interface :
- I2C, SMBus
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- PCA9557DT
I/O Expanders Texas Instruments PCA9557DT Overview
Introducing the PCA9557DT, an innovative I/O expander meticulously crafted by Texas Instruments, a frontrunner in semiconductor solutions. Designed to revolutionize your circuitry, this integrated circuit (IC) promises unparalleled functionality and flexibility, making it the quintessential choice for a myriad of applications.
With its cutting-edge features and robust performance, the PCA9557DT stands as a testament to Texas Instruments' commitment to excellence in electronic components. Its seamless integration and exceptional reliability make it an indispensable asset for industrial and commercial ventures alike.
Discover the power of precision engineering with the PCA9557DT, where innovation meets reliability, and possibilities are limitless.
PCA9557DT Features
- 8-bit I/O expander with I2C-bus/SMBus interface
- Low standby current consumption of 10 µA (max)
- Operating power supply voltage range of 2.3 V to 5.5 V
- Open-drain interrupt output
- Internal power-on reset
- No glitch on power-up
- Active-low reset input
- Three hardware address pins to allow up to eight devices on the I2C-bus
PCA9557DT Applications
- Industrial Automation: Seamlessly integrate the PCA9557DT into your automated systems for efficient control and monitoring of peripheral devices. Its I2C-bus interface ensures smooth communication and synchronization, enhancing overall productivity.
- Smart Grids: Enhance the functionality of smart grid infrastructure by utilizing the PCA9557DT to expand input/output capabilities. Monitor and manage critical components with precision, ensuring optimal performance and reliability.
- Consumer Electronics: Incorporate the PCA9557DT into consumer electronic devices for versatile input/output expansion. From gaming consoles to home automation systems, unlock new possibilities in user interaction and device connectivity.
- Medical Devices: Ensure accuracy and reliability in medical equipment by integrating the PCA9557DT for expanded I/O functionality. From patient monitoring systems to diagnostic devices, maintain stringent quality standards and enhance patient care.
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