PCA9539D,112
NXP USA Inc.
NXP USA Inc.
I/O EXPANDER 16 IC, SMBUS 400KHZ
$0.87
Available to order
Reference Price (USD)
1+
$0.87000
500+
$0.8613
1000+
$0.8526
1500+
$0.8439
2000+
$0.8352
2500+
$0.8265
Exquisite packaging
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PCA9539D,112
$0.87
Product details
Engineered for flexibility, the PCA9539D,112 from NXP USA Inc. represents the next generation of I/O expansion solutions. This interface IC transforms limited microcontroller ports into multiple configurable I/O channels through efficient serial communication. Its hallmark features comprise Schmitt trigger inputs for improved noise immunity, software reset functionality, and individual I/O pin configuration. The PCA9539D,112 shines in three key sectors: 1) Building automation systems managing multiple access controls, 2) Test and measurement equipment requiring extensive channel multiplexing, and 3) Automotive infotainment systems with complex input requirements. With its industrial temperature range qualification and robust construction, this NXP USA Inc. component delivers reliable performance in demanding environments. Visit our product page to submit your PCA9539D,112 inquiry and receive customized support for your application needs.
General specs
- Product Status: Obsolete
- Number of I/O: 16
- Interface: I²C, SMBus
- Interrupt Output: Yes
- Features: POR
- Output Type: 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: 24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package: 24-SO
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