NXP MC33978AES 开关检测接口，22开关，3.3 V / 5.0 V SPI，QFN32

Output Type: Open-Drain

Unit Weight: 63.700 mg

Interface Type: Serial, SPI

Mounting Style: SMD/SMT

Moisture Sensitive: Yes

Protocol Supported: SPI

Supply Voltage - Max: 5.25 V

Supply Voltage - Min: 3 V

Operating Supply Current: 500 uA

Operating Supply Voltage: 3 V to 5.25 V

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 40 C