PCA9557DB
Texas Instruments
Texas Instruments
IC I/O EXPANDER I2C 8B 16SSOP
$1.90
Available to order
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PCA9557DB
$1.90
Product details
The PCA9557DB from Texas Instruments is a high-performance I/O expander designed to seamlessly integrate into your digital systems. This versatile IC expands your microcontroller's I/O capabilities, enabling efficient communication with peripheral devices. Ideal for space-constrained applications, it offers reliable signal conversion and enhanced system flexibility without compromising performance. Key features include bidirectional I/O ports, interrupt functionality for efficient event handling, and robust ESD protection. The PCA9557DB excels in industrial automation (for sensor arrays and control panels), consumer electronics (smart home interfaces and gaming peripherals), and automotive systems (dashboard controls and lighting modules). Its low-power design ensures energy efficiency across all applications. For pricing and availability of this Texas Instruments solution, submit your inquiry today to our sales team.
General specs
- Product Status: Active
- Number of I/O: 8
- Interface: I²C, SMBus
- Interrupt Output: No
- Features: POR
- Output Type: Open Drain, Push-Pull
- Current - Output Source/Sink: 10mA, 25mA
- Clock Frequency: 400 kHz
- Voltage - Supply: 2.3V ~ 5.5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 16-SSOP (0.209", 5.30mm Width)
- Supplier Device Package: 16-SSOP
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