DS1643 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLK/CALENDAR PAR 28EDIP

Part	Mounting Type	Memory Size	Current - Timekeeping (Max)	Operating Temperature [Max]	Time Format	Type	Features	Supplier Device Package	Interface	Date Format	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Voltage - Supply, Battery
Analog Devices Inc./Maxim Integrated DS1643-100+	Through Hole	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	28-EDIP	Parallel	YY-MM-DD-dd	28-DIP Module (0.600" 15.24mm)	5.5 V	4.5 V
Analog Devices Inc./Maxim Integrated DS1643-70+	Through Hole	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	28-EDIP	Parallel	YY-MM-DD-dd	28-DIP Module (0.600" 15.24mm)	5.5 V	4.5 V
Analog Devices Inc./Maxim Integrated DS1643-100	Through Hole	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	28-EDIP	Parallel	YY-MM-DD-dd	28-DIP Module (0.600" 15.24mm)	5.5 V	4.5 V
Analog Devices Inc./Maxim Integrated DS1643P-70	Surface Mount	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	34-PowerCap Module	Parallel	YY-MM-DD-dd	34-PowerCap™ Module	5.5 V	4.5 V	3 V
Analog Devices Inc./Maxim Integrated DS1643P-85+	Surface Mount	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	34-PowerCap Module	Parallel	YY-MM-DD-dd	34-PowerCap™ Module	5.5 V	4.5 V	3 V
Analog Devices Inc./Maxim Integrated DS1643AL-120	Surface Mount	64 Kbit	4 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	34-LPM	Parallel	YY-MM-DD-dd		5.5 V	4.5 V
Analog Devices Inc./Maxim Integrated DS1643P-70+	Surface Mount	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	34-PowerCap Module	Parallel	YY-MM-DD-dd	34-PowerCap™ Module	5.5 V	4.5 V	3 V
Analog Devices Inc./Maxim Integrated DS1643P-100+	Surface Mount	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	34-PowerCap Module	Parallel	YY-MM-DD-dd	34-PowerCap™ Module	5.5 V	4.5 V	3 V
Analog Devices Inc./Maxim Integrated DS1643-70	Through Hole	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	28-EDIP	Parallel	YY-MM-DD-dd	28-DIP Module (0.600" 15.24mm)	5.5 V	4.5 V
Analog Devices Inc./Maxim Integrated DS1643-85+	Through Hole	64 Kbit	3 mA	70 °C	HH:MM:SS (24 hr)	Clock/Calendar	Leap Year NVSRAM	28-EDIP	Parallel	YY-MM-DD-dd	28-DIP Module (0.600" 15.24mm)	5.5 V	4.5 V