DS1670 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC SYST CTRLR SER 20TSSOP

Part	Operating Temperature [Max]	Package / Case [y]	Package / Case	Package / Case [x]	Supplier Device Package	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Interface	Type	Current - Timekeeping (Max)	Mounting Type	Time Format	Package / Case [y]
Analog Devices Inc./Maxim Integrated DS1670E/T&R	70 °C	4.4 mm	20-TSSOP	0.173 in	20-TSSOP	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1670E	70 °C	4.4 mm	20-TSSOP	0.173 in	20-TSSOP	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1670S	70 °C	0.295 in	20-SOIC		20-SOIC	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)	7.5 mm
Analog Devices Inc./Maxim Integrated DS1670E+T&R	70 °C	4.4 mm	20-TSSOP	0.173 in	20-TSSOP	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1670E+	70 °C	4.4 mm	20-TSSOP	0.173 in	20-TSSOP	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1670S+	70 °C	0.295 in	20-SOIC		20-SOIC	Alarm Leap Year Watchdog Timer	2.97 V	3.63 V	3.7 V	2.5 V	3-Wire Serial	Portable System Controller	100 µA	Surface Mount	HH:MM:SS (12/24 hr)	7.5 mm