16-bit I/O Expander with I2C/SMBus interface, supporting 100kHz and 400kHz operation. Features a wide supply voltage range of 2.3V to 5.5V and a maximum output current of 50mA per pin. This surface mount component is housed in a 24-pin TSSOP package, operating from -40°C to 85°C. It offers 16 general-purpose I/O pins, ideal for expanding microcontroller capabilities.
Frequency400kHz
PackageTSSOP
Current160mA
MountingSurface Mount
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Technical Specifications
NXP PCA9539PW,118 technical specifications.
General
| Package/Case | TSSOP |
| Frequency | 400kHz |
| Interface | I2C, SMBus, Serial |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 200mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of I/Os | 16 |
| Output Current | 50mA |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 160mA |
| Supply Voltage-Nom | 5.5V |
| Weight | 0.007478oz |
Compliance
| RoHS | Compliant |
Datasheet
NXP PCA9539PW,118 Datasheet
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