DS1687-3IND+

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 24EDIP

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DS1687-3IND+

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 24EDIP

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DocumentsTips for Writing Bulletproof Real-Time Clock Control Code Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1687-3IND+

Current - Timekeeping (Max)	2 mA
Features	Alarm, NVSRAM, Y2K, Square Wave Output
Interface	Parallel
Memory Size	242 B
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.6 in
Package / Case	24-DIP Module
Package / Case	15.24 mm
Supplier Device Package	24-EDIP
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	3.7 V
Voltage - Supply [Min]	2.7 V
Voltage - Supply, Battery [Max]	3.7 V
Voltage - Supply, Battery [Min]	2.5 V

DS1687 Series

Part	Time Format	Interface	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max)	Features	Supplier Device Package	Memory Size	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Package / Case	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1687-5IND+	HH:MM:SS (12/24 hr)	Parallel	4.5 V	5.5 V	Through Hole	Clock/Calendar	85 °C	-40 °C	3 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm
Analog Devices Inc./Maxim Integrated DS1687-3IND+	HH:MM:SS (12/24 hr)	Parallel	2.7 V	3.7 V	Through Hole	Clock/Calendar	85 °C	-40 °C	2 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm
Analog Devices Inc./Maxim Integrated DS1687-3IND	HH:MM:SS (12/24 hr)	Parallel	2.7 V	3.7 V	Through Hole	Clock/Calendar	85 °C	-40 °C	2 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm
Analog Devices Inc./Maxim Integrated DS1687-5	HH:MM:SS (12/24 hr)	Parallel	4.5 V	5.5 V	Through Hole	Clock/Calendar	70 °C	0 °C	3 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm
Analog Devices Inc./Maxim Integrated DS1687-3+	HH:MM:SS (12/24 hr)	Parallel	2.7 V	3.7 V	Through Hole	Clock/Calendar	70 °C	0 °C	2 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm
Analog Devices Inc./Maxim Integrated DS1687-5IND	HH:MM:SS (12/24 hr)	Parallel	4.5 V	5.5 V	Through Hole	Clock/Calendar	85 °C	-40 °C	3 mA	Alarm NVSRAM Square Wave Output Y2K	24-EDIP	242 B	3.7 V	2.5 V	0.6 in	24-DIP Module	15.24 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 23.83
		10	$ 17.52
		25	$ 15.90
		100	$ 14.10
		250	$ 13.23
		500	$ 13.05

Description

General part information

DS1687 Series

Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-DIP Module (0.600", 15.24mm)

Documents

Technical documentation and resources