DS1688S

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28SOIC

Search across all available documentation for this part.

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28SOIC

Technical Specifications

Parameters and characteristics for this part

Specification	DS1688S

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

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

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 28-SOIC (0.337", 8.56mm Width)

Technical documentation and resources