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AS1801-BTDT

Type	Description
rohs:	RoHS
type:	Clock/Calendar
features:	Alarm, Leap Year, Square Wave Output, Trickle-Charger
interface:	I2C, 2-Wire Serial
date format:	YY-MM-DD-dd
memory size:	-
part status:	Obsolete
time format:	HH:MM:SS (12/24 hr)
mounting type:	Surface Mount
package / case:	8-UFDFN Exposed Pad
voltage - supply:	1.8V ~ 3.6V
operating temperature:	-40°C ~ 85°C
supplier device package:	8-TDFN (2x2)
voltage - supply, battery:	0.9V ~ 3.6V
current - timekeeping (max):	0.5μA @ 1.5V