Analog Devices DS1746WP-120IND+ 实时时钟 Y2K兼容，非易失性时间保持 R

Function: Calendar, Clock, NV Timekeeping RAM

Date Format: YY-MM-DD-dd

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

Unit Weight: 18.768 g

Mounting Style: SMD/SMT

RTC Memory Size: 128 kB

RTC Bus Interface: Parallel

Moisture Sensitive: Yes

Supply Voltage - Max: 3.63 V

Supply Voltage - Min: 2.97 V

Battery Backup Switching: Backup Switching

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C