Integrated Circuits (ICs)

DS1689S+T&R

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28SOIC

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Integrated Circuits (ICs)

DS1689S+T&R

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1689S+T&R

Current - Timekeeping (Max)	3 mA
Current - Timekeeping (Max)	2 mA
Date Format	YY-MM-DD-dd
Features	NVSRAM
Interface	Parallel
Memory Size	114 B
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	28-SOIC
Package / Case [custom]	8.56 mm
Package / Case [custom]	0.337 "
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]	4.5 V, 2.7 V
Voltage - Supply, Battery [Max]	3.7 V
Voltage - Supply, Battery [Min]	2.5 V

DS1689 Series

Part	Memory Size	Features	Package / Case	Package / Case [custom]	Package / Case [custom]	Voltage - Supply [Max]	Voltage - Supply [Min]	Time Format	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Date Format	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max)	Current - Timekeeping (Max)	Mounting Type	Supplier Device Package	Type	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1689SN/T&R	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	85 °C	-40 C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689SN+T&R	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	85 °C	-40 C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689S+T&R	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	70 °C	0 °C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689	114 B	NVSRAM	28-DIP			3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	70 °C	0 °C	3 mA	2 mA	Through Hole	28-PDIP	Clock/Calendar	15.24 mm	0.6 in
Analog Devices Inc./Maxim Integrated DS1689S	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	70 °C	0 °C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689S-TRL	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	70 °C	0 °C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689S+	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	70 °C	0 °C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar
Analog Devices Inc./Maxim Integrated DS1689SN	114 B	NVSRAM	28-SOIC	8.56 mm	0.337 "	3.3 V 5.5 V	2.7 V 4.5 V	HH:MM:SS (12/24 hr)	3.7 V	2.5 V	YY-MM-DD-dd	Parallel	85 °C	-40 C	3 mA	2 mA	Surface Mount	28-SOIC	Clock/Calendar

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tape & Reel (TR)	1000	$ 4.29	<4d
		2000	$ 4.20

Description

General part information

DS1689 Series

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

Documents

Technical documentation and resources

No documents available