PCF8574RGYR
Texas Instruments
Texas Instruments
IC I/O EXPANDER I2C 8B 20VQFN
$0.92
Available to order
Reference Price (USD)
3,000+
$0.69020
6,000+
$0.65569
15,000+
$0.63104
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PCF8574RGYR
$0.92
Product details
Texas Instruments presents the PCF8574RGYR a cutting-edge I/O expander IC engineered for modern digital systems. This solution efficiently multiplies available I/O lines through serial interface protocols while minimizing power consumption. Key attributes include simultaneous input/output operation, internal oscillator for standalone functionality, and excellent crosstalk suppression. The PCF8574RGYR proves invaluable in laboratory automation (for multi-instrument control), digital signage (driving numerous display elements), and HVAC systems (monitoring distributed zone controls). Its voltage translation capability facilitates interfacing between devices with different logic levels, simplifying system integration. The Texas Instruments quality guarantee ensures long-term reliability in continuous operation. To discuss how the PCF8574RGYR can address your specific I/O challenges, please complete our brief contact form for personalized technical consultation.
General specs
- Product Status: Active
- Number of I/O: 8
- Interface: I²C
- Interrupt Output: Yes
- Features: POR
- Output Type: Push-Pull
- Current - Output Source/Sink: 1mA, 25mA
- Clock Frequency: 100 kHz
- Voltage - Supply: 2.5V ~ 6V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 20-VFQFN Exposed Pad
- Supplier Device Package: 20-VQFN (3.5x4.5)
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