Specification	DS1688S+

Date Format	YY-MM-DD
Features	Unique ID, Square Wave Output, Leap Year, Alarm
Interface	Parallel
Memory Size	114 B
Mounting Type	Surface Mount
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.337 in
Package Name	28-SOIC
Package Width	8.56 mm
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply (Range 1 Maximum)	3.3 V
Voltage - Supply (Range 1 Minimum)	2.7 V
Voltage - Supply (Range 2 Maximum)	5.5 V
Voltage - Supply (Range 2 Minimum)	4.5 V

DS1688 Series

Part	Mounting Type	Voltage - Supply (Range 1 Minimum)	Voltage - Supply (Range 2 Maximum)	Voltage - Supply (Range 2 Minimum)	Voltage - Supply (Range 1 Maximum)	Memory Size	Package Name	Package Length	Package Width	Interface	Operating Temperature (Max)	Operating Temperature (Min)	Time Format	Date Format	Features	Type
Analog Devices Inc./Maxim Integrated DS1688S+	Surface Mount	2.7 V	5.5 V	4.5 V	3.3 V	114 B	28-SOIC	0.337 in	8.56 mm	Parallel	70 °C	0 °C	HH:MM:SS (12/24 hr)	YY-MM-DD	Alarm Leap Year Square Wave Output Unique ID	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1688S	Surface Mount	2.7 V	5.5 V	4.5 V	3.3 V	114 B	28-SOIC	0.337 in	8.56 mm	Parallel	70 °C	0 °C	HH:MM:SS (12/24 hr)	YY-MM-DD	Alarm Leap Year Square Wave Output Unique ID	Clock/Calendar

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