PCA9557RGYR
Texas Instruments

Texas Instruments
IC I/O EXPANDER I2C 8B 16QFN
$0.75
Available to order
Reference Price (USD)
3,000+
$0.69160
6,000+
$0.65702
15,000+
$0.63232
Exquisite packaging
Discount
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The PCA9557RGYR by Texas Instruments is a high-performance I/O Expander IC designed for demanding interface applications. Featuring bidirectional I/O ports, programmable polarity, and thermal shutdown protection, this IC ensures reliable operation in harsh environments. Perfect for automotive infotainment, HVAC systems, and security devices. Interested? Contact our sales team for expert advice and competitive pricing.
Specifications
- 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-VFQFN Exposed Pad
- Supplier Device Package: 16-VQFN (4x3.5)