PCA9557DR
Texas Instruments

Texas Instruments
IC I/O EXPANDER I2C 8B 16SOIC
$1.58
Available to order
Reference Price (USD)
2,500+
$0.69160
5,000+
$0.65702
12,500+
$0.63232
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
The PCA9557DR by Texas Instruments is a premium I/O Expander IC, offering superior interface expansion for modern electronics. With features like slew rate control, latch-up performance, and RoHS compliance, this IC is ideal for green energy systems, automotive diagnostics, and smart meters. Don't hesitate inquire now for availability and lead times.
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-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 16-SOIC