AB1805-T3

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IC RTC CLK/CALENDAR I2C 16QFN

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IC RTC CLK/CALENDAR I2C 16QFN

Description

General part information

Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad

Parameters and characteristics for this part

Specification	AB1805-T3

Current - Timekeeping (Max) Maximum	0.22 µA
Current - Timekeeping (Max) Minimum	0.17 µA
Date Format	YY-MM-DD-dd
Features	Leap Year, SRAM, Alarm, Watchdog Timer, Trickle-Charger
Interface	I2C, 2-Wire Serial
Memory Size	256 B
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	16-VFQFN Exposed Pad
Package Length	3 mm
Package Name	16-QFN
Package Width	3 mm
Time Format	HH:MM:SS:hh
Type	Clock/Calendar
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	1.7 V
Voltage - Supply, Battery (Maximum)	3.6 V
Voltage - Supply, Battery (Minimum)	1.5 V

Part	Operating Temperature (Min)	Operating Temperature (Max)	Current - Timekeeping (Max) Maximum	Current - Timekeeping (Max) Minimum	Memory Size	Features	Time Format	Type	Mounting Type	Package / Case	Interface	Voltage - Supply, Battery (Maximum)	Voltage - Supply, Battery (Minimum)	Date Format	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Width	Package Name	Package Length
Abracon LLC AB1805-T3	-40 °C	85 °C	0.22 µA	0.17 µA	256 B	Alarm Leap Year SRAM Trickle-Charger Watchdog Timer	HH:MM:SS:hh	Clock/Calendar	Surface Mount	16-VFQFN Exposed Pad	2-Wire Serial I2C	3.6 V	1.5 V	YY-MM-DD-dd	3.6 V	1.7 V	3 mm	16-QFN	3 mm

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