Diodes Incorporated PT7C4339WEX 实时时钟模块 低功耗 I2C
ModelPT7C4339WEX
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Function: Alarm, Calendar, Clock
Date Format: YY-MM-DD-dd
Time Format: BCD
Unit Weight: 642 mg
Mounting Style: SMD/SMT
RTC Memory Size: 16 B
RTC Bus Interface: I2C
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 3 V
Battery Backup Switching: Backup Switching
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
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