Integrated Circuits (ICs)

DS17485E-3+

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28TSOP

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DocumentsDS17485E-3+ | Datasheet

Integrated Circuits (ICs)

DS17485E-3+

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28TSOP

Deep-Dive with AI

DocumentsDS17485E-3+ | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS17485E-3+

Current - Timekeeping (Max)	2 mA
Date Format	YY-MM-DD-dd
Features	Alarm, Square Wave Output, NVSRAM, Leap Year, Daylight Savings
Interface	Parallel
Memory Size	4 kB
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package	28-TSOP
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	3.7 V
Voltage - Supply [Min]	2.7 V
Voltage - Supply, Battery [Max]	3.7 V
Voltage - Supply, Battery [Min]	2.5 V

DS17485 Series

Part	Supplier Device Package	Time Format	Features	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [custom]	Package / Case [custom]	Mounting Type	Type	Interface	Current - Timekeeping (Max)	Date Format	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS17485S-3+	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	2.7 V	3.7 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	2 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485S-3	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	2.7 V	3.7 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	2 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485S-5/T&R	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485-5+	24-PDIP	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-DIP			Through Hole	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS17485S-5	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485-5	24-PDIP	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-DIP			Through Hole	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS17485S-5+T&R	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485SN-5+	24-SOIC	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	24-SOIC	7.5 mm	0.295 in	Surface Mount	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	85 °C	-40 C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485E-3+	28-TSOP	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	2.7 V	3.7 V	28-TSSOP (0.465" 11.80mm Width)			Surface Mount	Clock/Calendar	Parallel	2 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V
Analog Devices Inc./Maxim Integrated DS17485E-5	28-TSOP	HH:MM:SS (12/24 hr)	Alarm Daylight Savings Leap Year NVSRAM Square Wave Output	4 kB	4.5 V	5.5 V	28-TSSOP (0.465" 11.80mm Width)			Surface Mount	Clock/Calendar	Parallel	3 mA	YY-MM-DD-dd	70 °C	0 °C	3.7 V	2.5 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Description

General part information

DS17485 Series

Real Time Clock (RTC) IC Clock/Calendar 4KB Parallel 28-TSSOP (0.465", 11.80mm Width)

Documents

Technical documentation and resources

DS17485E-3+ | Datasheet

Datasheet