Maxim Integrated DS1557WP-120+ 실시간 시계 4메가, 비휘발성, Y2K 준수 타임키

Function: Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

Date Format: YY-MM-DD-dd

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

Mounting Style: SMD/SMT

RTC Memory Size: 512 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: + 70 C

Minimum Operating Temperature: 0 C