Integrated Circuits (ICs)

DS1742-85+

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-EDIP

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Integrated Circuits (ICs)

DS1742-85+

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-EDIP

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DocumentsDatasheet

Series Pricing Description Documents

DS1742 Series

Part	Time Format	Mounting Type	Type	Date Format	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Size	Current - Timekeeping (Max)	Interface	Supplier Device Package	Features	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max) [Max]
Analog Devices Inc./Maxim Integrated DS1742-85+
Analog Devices Inc./Maxim Integrated DS1742-100	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	5.5 V	4.5 V	2 KB	3 mA	Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1742W-150+	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	3.63 V	2.97 V	2 KB		Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C	2 mA
Analog Devices Inc./Maxim Integrated DS1742W-120	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	3.63 V	2.97 V	2 KB		Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C	2 mA
Analog Devices Inc./Maxim Integrated DS1742-70+	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	5.5 V	4.5 V	2 KB	3 mA	Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1742-100IND+	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	5.5 V	4.5 V	2 KB	3 mA	Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	85 °C	-40 C
Analog Devices Inc./Maxim Integrated DS1742W-120+	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	3.63 V	2.97 V	2 KB		Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C	2 mA
Analog Devices Inc./Maxim Integrated DS1742W-150	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	3.63 V	2.97 V	2 KB		Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C	2 mA
Analog Devices Inc./Maxim Integrated DS1742-70	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	5.5 V	4.5 V	2 KB	3 mA	Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1742-100+	HH:MM:SS (24 hr)	Through Hole	Clock/Calendar	YY-MM-DD-dd	5.5 V	4.5 V	2 KB	3 mA	Parallel	24-EDIP	Leap Year NVSRAM Y2K	24-DIP Module (0.600" 15.24mm)	70 °C	0 °C

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	18	$ 17.28	1m+

Description

General part information

DS1742 Series

Real Time Clock (RTC) IC

Documents

Technical documentation and resources