国产变态大保健视频大全,国产精品k视频分享系统,小蝌蚪在线观看国产精品

PT7C4337BZEEX

Type	Description
rohs:	RoHS
type:	Clock/Calendar
features:	Alarm, Leap Year, Square Wave Output
interface:	I2C, 2-Wire Serial
date format:	YY-MM-DD-dd
memory size:	-
part status:	Active
time format:	HH:MM:SS (12/24 hr)
mounting type:	Surface Mount
package / case:	8-WFDFN Exposed Pad
voltage - supply:	1.8V ~ 5.5V
operating temperature:	-40°C ~ 85°C (TA)
supplier device package:	8-TDFN (2x3)
voltage - supply, battery:	-
current - timekeeping (max):	0.8μA @ 1.2V ~ 1.8V