Analog Devices DS1390U-3+T&R 实时时钟 低电压 SPI/3线 RTC 带涓流

Function: Calendar, Clock, Trickle Charger

Date Format: YY-MM-DD-dd

Time Format: HH:MM:SS (24 hr)

Unit Weight: 140 mg

Mounting Style: SMD/SMT

RTC Bus Interface: Serial 3-Wire, SPI

Supply Voltage - Max: 3.3 V

Supply Voltage - Min: 2.7 V

Battery Backup Switching: Backup Switching

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C