Integrated Circuits (ICs)

DS1691

Obsolete

IC RTC CLK/CALENDAR PAR 28EDIP

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Integrated Circuits (ICs)

Obsolete

IC RTC CLK/CALENDAR PAR 28EDIP

Technical Specifications

Parameters and characteristics for this part

Specification	DS1691

Date Format	YY-MM-DD
Features	Square Wave Output, Alarm, Unique ID, Leap Year
Interface	Parallel
Memory Size	114 B
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	28-DIP Module (0.600", 15.24mm)
Supplier Device Package	28-EDIP
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	3.3 V, 5.5 V
Voltage - Supply [Min]	4.5 V, 2.7 V

Part	Package / Case	Memory Size	Features	Interface	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Date Format	Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Time Format
Analog Devices Inc./Maxim Integrated DS1691	28-DIP Module (0.600" 15.24mm)	114 B	Alarm Leap Year Square Wave Output Unique ID	Parallel	Through Hole	3.3 V 5.5 V	2.7 V 4.5 V	YY-MM-DD	Clock/Calendar	28-EDIP	70 °C	0 °C	HH:MM:SS (12/24 hr)

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	12	$ 12.94	<4d

General part information

Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 28-DIP Module (0.600", 15.24mm)

Technical documentation and resources