NXP
PCA9555AHF,128
MFR #PCA9555AHF,128
FPN#PCA9555AHF,128-FL
MFRNXP
Part DescriptionI/O Expander IC 16 I²C, SMBus 400kHz Surface Mount, 24-QFN
Datasheet
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Product Attributes
| Main Category | Semiconductors |
| Category | Integrated Circuits (ICs) |
| Sub Category | Interfaces |
| Family Name | PCA9555A |
| Packaging Type | Tape and Reel |
| Packaging Quantity | 6000 |
| Lifecycle Status | Active |
| ROHS | Compliant |
| RoHs Exemption Type | None, RoHS (2015/863) |
| RoHs China | Compliant |
| Reach Status | Compliant |
| Package Type | 24-HWQFN (4x4) |
| Clock Frequency | 400kHz |
| Configuration Register | Yes |
| ESD Protection | Yes |
| Features | POR |
| Fixed Address | 0100 |
| Interface | I²C, SMBus |
| Interrupt Output | Yes |
| Maximum Number of User I O | 16 |
| Maximum Operating Temperature | 85°C |
| Maximum Supply Voltage | 5.5V |
| Minimum Operating Temperature | -40°C |
| Minimum Supply Voltage | 1.65V |
| Output Source Sink Current | 10mA, 25mA |
| Output Type | Push-Pull |
| PK Package Dimensions Note | Popular package size 86% from Suppliers use this Dimension |
| Power-On Rest | Yes |
| Pull-up Resistor | Yes |
| Reset Pin | No |
| Voltage Translation | No |