PCF8574AN
Texas Instruments
Texas Instruments
IC I/O EXPANDER I2C 8B 16DIP
$2.25
Available to order
Reference Price (USD)
1+
$1.39000
10+
$1.24500
25+
$1.18160
100+
$0.97060
500+
$0.80180
1,000+
$0.63300
2,500+
$0.59080
5,000+
$0.56126
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PCF8574AN
$2.25
Product details
The PCF8574AN I/O expander by Texas Instruments delivers unparalleled interface expansion for next-generation electronics. This versatile IC converts serial commands into parallel I/O operations with precision timing control, featuring adaptive output current limiting and automatic power-down modes. Its technical sophistication shines in medical diagnostic equipment (multi-probe interfaces), warehouse automation (conveyor control systems), and smart city infrastructure (distributed monitoring nodes). The PCF8574AN offers unique advantages including fail-safe input protection, programmable input filtering, and industry-standard package options for design flexibility. Texas Instruments's commitment to quality ensures consistent performance across production batches. For application-specific guidance on implementing the PCF8574AN in your design, contact our technical support team through the inquiry form on our product webpage.
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: Through Hole
- Package / Case: 16-DIP (0.300", 7.62mm)
- Supplier Device Package: 16-PDIP
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