PCF8574N
Texas Instruments
Texas Instruments
IC I/O EXPANDER I2C 8B 16DIP
$2.34
Available to order
Reference Price (USD)
1+
$1.59000
10+
$1.42600
25+
$1.34520
100+
$1.14590
500+
$0.94150
1,000+
$0.78010
2,500+
$0.72630
5,000+
$0.69940
Exquisite packaging
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PCF8574N
$2.34
Product details
Upgrade your system's connectivity with the PCF8574N I/O expander by Texas Instruments. This advanced interface IC provides scalable I/O expansion through industry-standard protocols, perfect for bridging the gap between microcontrollers and multiple peripherals. The device features configurable I/O directions, hardware address customization, and noise-resistant signal transmission. Three standout applications include: 1) Medical equipment for multi-parameter monitoring interfaces, 2) IoT gateways managing numerous sensor nodes, and 3) Industrial HMI panels with extensive button matrices. The PCF8574N maintains signal integrity even in electrically noisy environments, making it suitable for mission-critical systems. Contact our experts now to learn how this Texas Instruments component can optimize your design's I/O architecture.
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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