DS1558 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLK/CALENDAR PAR 48LQFP

Part	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Mounting Type	Interface	Package / Case	Current - Timekeeping (Max)	Features	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Time Format
Analog Devices Inc./Maxim Integrated DS1558Y+TRL	3.7 V	2.5 V	4.5 V	5.5 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	6 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558W+	3.7 V	2.5 V	2.97 V	3.63 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	2 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558W-TRL	3.7 V	2.5 V	2.97 V	3.63 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	2 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558Y-TRL	3.7 V	2.5 V	4.5 V	5.5 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	6 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558Y+	3.7 V	2.5 V	4.5 V	5.5 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	6 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558W+TRL	3.7 V	2.5 V	2.97 V	3.63 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	2 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)
Analog Devices Inc./Maxim Integrated DS1558W	3.7 V	2.5 V	2.97 V	3.63 V	Clock/Calendar	Surface Mount	Parallel	48-LQFP	2 mA	Alarm, Leap Year, Watchdog Timer, Y2K	48-LQFP (7x7)	85 °C	-40 °C	HH:MM:SS (24 hr)