DS1556 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLK/CALENDAR PAR 34PCM

Part	Features	Type	Time Format	Memory Size	Current - Timekeeping (Max)	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage - Supply, Battery	Mounting Type	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1556WP-120	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	70 °C	0 °C	34-PowerCap Module	34-PowerCap™ Module	2.97 V	3.63 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556-70	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	70 °C	0 °C	32-EDIP	32-DIP Module	4.5 V	5.5 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556W-120+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	70 °C	0 °C	32-EDIP	32-DIP Module	2.97 V	3.63 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556W-120IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	85 °C	-40 °C	32-EDIP	32-DIP Module	2.97 V	3.63 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556W-120	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	70 °C	0 °C	32-EDIP	32-DIP Module	2.97 V	3.63 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556P-70+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	70 °C	0 °C	34-PowerCap Module	34-PowerCap™ Module	4.5 V	5.5 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556WP-120IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	85 °C	-40 °C	34-PowerCap Module	34-PowerCap™ Module	2.97 V	3.63 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556W-120IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	85 °C	-40 °C	32-EDIP	32-DIP Module	2.97 V	3.63 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556P-70	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	70 °C	0 °C	34-PowerCap Module	34-PowerCap™ Module	4.5 V	5.5 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556-70IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	85 °C	-40 °C	32-EDIP	32-DIP Module	4.5 V	5.5 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556WP-120+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	70 °C	0 °C	34-PowerCap Module	34-PowerCap™ Module	2.97 V	3.63 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556WP-120IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	4 mA	Parallel	85 °C	-40 °C	34-PowerCap Module	34-PowerCap™ Module	2.97 V	3.63 V	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1556-70+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	70 °C	0 °C	32-EDIP	32-DIP Module	4.5 V	5.5 V		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1556P-70IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Clock/Calendar	HH:MM:SS (24 hr)	1 Mbit	6 mA	Parallel	70 °C	0 °C	34-PowerCap Module	34-PowerCap™ Module	4.5 V	5.5 V	3 V	Surface Mount