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
- Interface :
- I2C, SMBus
- Supply Voltage :
- 2.5V
- Number of I/O :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Number of Ports :
- 1
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Supply Current-Max :
- 0.025mA
- Number of Pins :
- 16
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- Operating Supply Voltage :
- 6V
- Number of Bits :
- 8
- Voltage - Supply :
- 2.3V~5.5V
- Clock Frequency :
- 400kHz
- Length :
- 9.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Current - Output Source/Sink :
- 10mA 25mA
- Base Part Number :
- CA9557
- Number of Terminations :
- 16
- Feature :
- POR
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Interrupt Output :
- No
- Terminal Pitch :
- 1.27mm
- Width :
- 3.91mm
- Operating Temperature :
- -40°C~85°C
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 2.5/5V
- Thickness :
- 1.58mm
- Output Type :
- Open Drain, Push-Pull
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 16
- 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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