DS1553W-120

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28EDIP

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DS1553W-120

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28EDIP

Deep-Dive with AI

DocumentsTips for Writing Bulletproof Real-Time Clock Control Code

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1553W-120

Current - Timekeeping (Max)	2 mA
Features	NVSRAM, Alarm, Y2K, Watchdog Timer, Leap Year
Interface	Parallel
Memory Size	64 Kbit
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	0.6 in
Package / Case	28-DIP Module
Package / Case	15.24 mm
Supplier Device Package	28-EDIP
Time Format	HH:MM:SS (24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	3.63 V
Voltage - Supply [Min]	2.97 V

DS1553 Series

Part	Memory Size	Time Format	Operating Temperature [Max]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Timekeeping (Max)	Supplier Device Package	Interface	Package / Case	Features	Voltage - Supply, Battery	Mounting Type	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1553P-70	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	34-PowerCap Module	Parallel	34-PowerCap™ Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1553-85+	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	28-EDIP	Parallel	28-DIP Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1553-100+	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	28-EDIP	Parallel	28-DIP Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1553WP-150	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	2.97 V	3.63 V	2 mA	34-PowerCap Module	Parallel	34-PowerCap™ Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1553W-120	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	2.97 V	3.63 V	2 mA	28-EDIP	Parallel	28-DIP Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1553P-100+	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	34-PowerCap Module	Parallel	34-PowerCap™ Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1553-70+	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	28-EDIP	Parallel	28-DIP Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K		Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1553P-100	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	4.5 V	5.5 V	3 mA	34-PowerCap Module	Parallel	34-PowerCap™ Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Surface Mount
Analog Devices Inc./Maxim Integrated DS1553W-150	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	2.97 V	3.63 V	2 mA	28-EDIP	Parallel	28-DIP Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Through Hole	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1553WP-150+	64 Kbit	HH:MM:SS (24 hr)	70 °C	Clock/Calendar	2.97 V	3.63 V	2 mA	34-PowerCap Module	Parallel	34-PowerCap™ Module	Alarm Leap Year NVSRAM Watchdog Timer Y2K	3 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

DS1553 Series

Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 28-DIP Module (0.600", 15.24mm)

Documents

Technical documentation and resources