DS1746WP-120+

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 34PCM

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DS1746WP-120+

Active

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 34PCM

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DocumentsDatasheet Tips for Writing Bulletproof Real-Time Clock Control Code

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1746WP-120+

Current - Timekeeping (Max)	2 mA
Features	NVSRAM, Leap Year, Y2K
Interface	Parallel
Memory Size	1 Mbit
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	34-PowerCap™ Module
Supplier Device Package	34-PowerCap Module
Time Format	HH:MM:SS (24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	3.63 V
Voltage - Supply [Min]	2.97 V
Voltage - Supply, Battery	3 V

DS1746 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Size	Supplier Device Package	Interface	Current - Timekeeping (Max)	Package / Case	Package / Case	Package / Case	Time Format	Features	Mounting Type	Voltage - Supply, Battery
Analog Devices Inc./Maxim Integrated DS1746W-120IND+	85 °C	-40 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	32-EDIP	Parallel	2 mA	0.6 in	15.24 mm	32-DIP Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Through Hole
Analog Devices Inc./Maxim Integrated DS1746-70IND+	85 °C	-40 °C	Clock/Calendar	4.5 V	5.5 V	1 Mbit	32-EDIP	Parallel	4 mA	0.6 in	15.24 mm	32-DIP Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Through Hole
Analog Devices Inc./Maxim Integrated DS1746W-120+	70 °C	0 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	32-EDIP	Parallel	2 mA	0.6 in	15.24 mm	32-DIP Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Through Hole
Analog Devices Inc./Maxim Integrated DS1746WP-120+	70 °C	0 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	34-PowerCap Module	Parallel	2 mA			34-PowerCap™ Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Surface Mount	3 V
Analog Devices Inc./Maxim Integrated DS1746WP-120	70 °C	0 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	34-PowerCap Module	Parallel	2 mA			34-PowerCap™ Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Surface Mount	3 V
Analog Devices Inc./Maxim Integrated DS1746WP-120IND+	85 °C	-40 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	34-PowerCap Module	Parallel	2 mA			34-PowerCap™ Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Surface Mount	3 V
Analog Devices Inc./Maxim Integrated DS1746P-70	70 °C	0 °C	Clock/Calendar	4.5 V	5.5 V	1 Mbit	34-PowerCap Module	Parallel	4 mA			34-PowerCap™ Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Surface Mount	3 V
Analog Devices Inc./Maxim Integrated DS1746-70IND	85 °C	-40 °C	Clock/Calendar	4.5 V	5.5 V	1 Mbit	32-EDIP	Parallel	4 mA	0.6 in	15.24 mm	32-DIP Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Through Hole
Analog Devices Inc./Maxim Integrated DS1746P-70IND+	85 °C	-40 °C	Clock/Calendar	4.5 V	5.5 V	1 Mbit	34-PowerCap Module	Parallel	4 mA			34-PowerCap™ Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Surface Mount	3 V
Analog Devices Inc./Maxim Integrated DS1746W-120IND	85 °C	-40 °C	Clock/Calendar	2.97 V	3.63 V	1 Mbit	32-EDIP	Parallel	2 mA	0.6 in	15.24 mm	32-DIP Module	HH:MM:SS (24 hr)	Leap Year NVSRAM Y2K	Through Hole

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 43.59
		10	$ 33.33
		25	$ 30.71
		80	$ 28.18
		230	$ 27.53