DS1643 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLK/CALENDAR PAR 28EDIP

Part	Time Format	Operating Temperature [Max]	Package / Case	Package / Case	Package / Case	Memory Size	Supplier Device Package	Type	Interface	Mounting Type	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Timekeeping (Max)	Voltage - Supply, Battery
Analog Devices Inc./Maxim Integrated DS1643-70+	HH:MM:SS (24 hr)	70 °C	0.6 in	28-DIP Module	15.24 mm	64 Kbit	28-EDIP	Clock/Calendar	Parallel	Through Hole	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA
Analog Devices Inc./Maxim Integrated DS1643P-100+	HH:MM:SS (24 hr)	70 °C		34-PowerCap™ Module		64 Kbit	34-PowerCap Module	Clock/Calendar	Parallel	Surface Mount	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA	3 V
Analog Devices Inc./Maxim Integrated DS1643AL-120	HH:MM:SS (24 hr)	70 °C				64 Kbit	34-LPM	Clock/Calendar	Parallel	Surface Mount	Leap Year, NVSRAM	4.5 V	5.5 V	4 mA
Analog Devices Inc./Maxim Integrated DS1643-85+	HH:MM:SS (24 hr)	70 °C	0.6 in	28-DIP Module	15.24 mm	64 Kbit	28-EDIP	Clock/Calendar	Parallel	Through Hole	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA
Analog Devices Inc./Maxim Integrated DS1643-100	HH:MM:SS (24 hr)	70 °C	0.6 in	28-DIP Module	15.24 mm	64 Kbit	28-EDIP	Clock/Calendar	Parallel	Through Hole	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA
Analog Devices Inc./Maxim Integrated DS1643-70	HH:MM:SS (24 hr)	70 °C	0.6 in	28-DIP Module	15.24 mm	64 Kbit	28-EDIP	Clock/Calendar	Parallel	Through Hole	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA
Analog Devices Inc./Maxim Integrated DS1643P-85+	HH:MM:SS (24 hr)	70 °C		34-PowerCap™ Module		64 Kbit	34-PowerCap Module	Clock/Calendar	Parallel	Surface Mount	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA	3 V
Analog Devices Inc./Maxim Integrated DS1643-100+	HH:MM:SS (24 hr)	70 °C	0.6 in	28-DIP Module	15.24 mm	64 Kbit	28-EDIP	Clock/Calendar	Parallel	Through Hole	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA
Analog Devices Inc./Maxim Integrated DS1643P-70+	HH:MM:SS (24 hr)	70 °C		34-PowerCap™ Module		64 Kbit	34-PowerCap Module	Clock/Calendar	Parallel	Surface Mount	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA	3 V
Analog Devices Inc./Maxim Integrated DS1643P-70	HH:MM:SS (24 hr)	70 °C		34-PowerCap™ Module		64 Kbit	34-PowerCap Module	Clock/Calendar	Parallel	Surface Mount	Leap Year, NVSRAM	4.5 V	5.5 V	3 mA	3 V