DS1554W-120

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 32EDIP

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DS1554W-120

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 32EDIP

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DocumentsTips for Writing Bulletproof Real-Time Clock Control Code

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	DS1554W-120	DS1554 Series

	-	-
Current - Timekeeping (Max)	4 mA	4 - 6 mA
Features	NVSRAM, Alarm, Y2K, Watchdog Timer, Leap Year	NVSRAM, Alarm, Y2K, Watchdog Timer, Leap Year
Interface	Parallel	Parallel
Memory Size	32 KB	32 KB
Mounting Type	Through Hole	Surface Mount, Through Hole
Operating Temperature [Max]	70 °C	70 - 85 °C
Operating Temperature [Min]	0 °C	-40 - 0 °C
Package / Case	0.6 in	0.6 in
Package / Case	15.24 mm	15.24 mm
Package / Case	32-DIP Module	34-PowerCap™ Module, 32-DIP Module
Supplier Device Package	32-EDIP	34-PowerCap Module, 32-EDIP
Time Format	HH:MM:SS (24 hr)	HH:MM:SS (24 hr)
Type	Clock/Calendar	Clock/Calendar
Voltage - Supply [Max]	3.63 V	3.63 - 5.5 V
Voltage - Supply [Min]	2.97 V	2.97 - 4.5 V
Voltage - Supply, Battery	-	3 V

Pricing

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

Distributor	Package	Quantity	$

DS1554 Series

IC RTC CLK/CALENDAR PAR 34PCM

Part	Features	Interface	Package / Case	Time Format	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Voltage - Supply, Battery	Supplier Device Package	Memory Size	Type	Current - Timekeeping (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1554P-70IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	6 mA	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1554WP-120+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	4 mA	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1554-70IND+
Analog Devices Inc./Maxim Integrated DS1554P-70+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	6 mA	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1554W-120IND+
Analog Devices Inc./Maxim Integrated DS1554-70IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	6 mA	85 °C	-40 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554WP-120IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	4 mA	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1554W-120	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	4 mA	70 °C	0 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554W-120IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	4 mA	85 °C	-40 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554-70	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	6 mA	70 °C	0 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554-70+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	6 mA	70 °C	0 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554P-70IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	6 mA	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1554WP-120IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	4 mA	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1554P-70	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	6 mA	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1554W-120IND	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	4 mA	85 °C	-40 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554W-120+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	4 mA	70 °C	0 °C	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1554WP-120	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	HH:MM:SS (24 hr)	2.97 V	3.63 V	Surface Mount	3 V	34-PowerCap Module	32 KB	Clock/Calendar	4 mA	70 °C	0 °C
Analog Devices Inc./Maxim Integrated DS1554-70IND+	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	32-DIP Module	HH:MM:SS (24 hr)	4.5 V	5.5 V	Through Hole		32-EDIP	32 KB	Clock/Calendar	6 mA	85 °C	-40 °C	0.6 in	15.24 mm

Description

General part information

DS1554 Series

Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 32-DIP Module (0.600", 15.24mm)

Documents

Technical documentation and resources