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| Part Number | CY8C9540A-24PVXIT |
| Datasheet | CY8C9540A-24PVXIT datasheet |
| Description | IC I/O EXPANDER I2C 40B 48SSOP |
| Manufacturer | Cypress Semiconductor Corp |
| Series | - |
| Part Status | Active |
| Number of I/O | 40 |
| Interface | I²C |
| Interrupt Output | Yes |
| Features | EEPROM, POR, PWM, WDT |
| Output Type | Open Drain |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 100kHz |
| Voltage - Supply | 3V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 48-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 48-SSOP |