PCA9555AHF,128
ActiveNXP USA Inc.
I/O EXPANDER, 16BIT, 400 KHZ, I2C, SMBUS, 1.65 V, 5.5 V, HWQFN ROHS COMPLIANT: YES
PCA9555AHF,128
ActiveNXP USA Inc.
I/O EXPANDER, 16BIT, 400 KHZ, I2C, SMBUS, 1.65 V, 5.5 V, HWQFN ROHS COMPLIANT: YES
Description
General part information
PCA9555AHF,128
Low standby current consumption
Schmitt-trigger action allows slow input transition and better switching noise immunity
Open-drain active LOW interrupt output (INT)\ Internal power-ON reset
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA9555AHF,128 |
|---|---|
| Clock Frequency | 400 kHz |
| Current - Output Sink | 25 mA |
| Current - Output Source | 10 mA |
| Features | POR |
| Interface | I2C, SMBus |
| Interrupt Output | Yes |
| Mounting Type | Surface Mount |
| Number of I/O | 16 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 24-WFQFN Exposed Pad |
| Package Length | 4 mm |
| Package Name | 24-HWQFN |
| Package Width | 4 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.65 V |
Pricing
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CAD
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Documents
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