Serial I2C bus RTC with battery switchover

文件：989.64 Kbytes 页数：61 Pages

STMICROELECTRONICS

意法半导体

Serial I2C bus real-time clock (RTC) with battery switchover

Features · Ultra-low battery supply current of 365 nA · Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18) – Much better accuracies achievable using built-in programmable analog and digital calibration circuits · 2.0 V to 5.5 V clock operating voltage · Counters for tent

文件：1.79446 Mbytes 页数：64 Pages

STMICROELECTRONICS

意法半导体

Serial I2C bus RTC with battery switchover

文件：989.64 Kbytes 页数：61 Pages

STMICROELECTRONICS

意法半导体

SOP-28

ST

上传：深圳市赛尔通科技有限公司

QFP64

TI

德州仪器

上传：深圳市宏捷佳电子科技有限公司