Clock/Timing - Real Time Clocks

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Manufacturer	Packaging	Series	Part Status	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

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Supplier Part Number

Manufacturer Part Number

Price

Stock

Manufacturer

Description

Packaging

Series

Part Status

Type

Features

Memory Size

Time Format

Date Format

Interface

Voltage - Supply

Voltage - Supply, ...

Current - Timekeeping ...

Operating Temperature ...

Mounting Type

Package / Case

Supplier Device Package ...

DS1501WSN+T&R

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-SOIC

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

-40°C ~ 85°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

DS1501WSN+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-SOIC

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

-40°C ~ 85°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

DS1501WS+T&R

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-SOIC

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

DS1501WS+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-SOIC

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

DS1501WN+

70+

8.25196

Increments of 70

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-DIP

Tube

Active

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

-40°C ~ 85°C

Through Hole

28-DIP (0.600", 15.24mm)

28-PDIP

DS1501W+

70+

7.67451

Increments of 70

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-DIP

Tube

Active

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

0°C ~ 70°C

Through Hole

28-DIP (0.600", 15.24mm)

28-PDIP

DS1500YEN+

1+	17.1961
10+	16.2255
25+	12.98
50+	12.331

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 32-TSOP

Tray

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.7 V

5mA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

32-LFSOP (0.724", 18.40mm Width)

32-TSOP

DS1500YE+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 32-TSOP

Tray

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.7 V

5mA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

32-LFSOP (0.724", 18.40mm Width)

32-TSOP

DS1500WEN+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 32-TSOP

Tray

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

-40°C ~ 85°C

Surface Mount

32-LFSOP (0.724", 18.40mm Width)

32-TSOP

DS1500WE+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 32-TSOP

Tray

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

4mA @ 3V ~ 3.6V

0°C ~ 70°C

Surface Mount

32-LFSOP (0.724", 18.40mm Width)

32-TSOP

DS1486P-120+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 34-PCM

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer

128KB

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

3.3V

4mA @ 5V

0°C ~ 70°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS14285SN+T&R

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-SOIC

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS14285SN+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-SOIC

Tube

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS14285S+T&R

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-SOIC

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS14285S+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-SOIC

Tube

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SOIC

DS14285QN+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-PLCC

Tube

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

28-LCC (J-Lead)

28-PLCC (11.51x11.51)

DS14285N+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-DIP

Tube

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Through Hole

24-DIP (0.600", 15.24mm)

24-PDIP

DS14285+

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-DIP

Tube

Obsolete

Clock/Calendar

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.6 V

0.5µA @ 4.5V ~ 5.5V

0°C ~ 70°C

Through Hole

24-DIP (0.600", 15.24mm)

24-PDIP

DS1393U-33+

200+

2.4902

Increments of 200

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.97 V ~ 5.5 V

1.3 V ~ 5.5 V

175µA @ 2.97V ~ 5.5V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1393U-3+

1+	3.30392
10+	3.13922
25+	2.90196
50+	2.75686
100+	2.4902

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.7 V ~ 3.3 V

1.3 V ~ 3.7 V

125µA @ 2.7V ~ 3.3V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1393U-18+

1+	3.81373
10+	3.6
25+	2.88
50+	2.73608
100+	2.52

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Last Time Buy

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.71 V ~ 1.89 V

1.3 V ~ 3.7 V

100µA @ 1.71V ~ 1.89V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1392U-33+

1+	3.30392
10+	3.13922
25+	2.90196
50+	2.75686
100+	2.4902

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.97 V ~ 5.5 V

1.3 V ~ 5.5 V

175µA @ 2.97V ~ 5.5V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1392U-3+

1+	3.30392
10+	3.13922
25+	2.90196
50+	2.75686
100+	2.4902

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

2.7 V ~ 3.3 V

1.3 V ~ 3.7 V

125µA @ 2.7V ~ 3.3V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1392U-18+

1+	3.30392
10+	3.13922
25+	2.90196
50+	2.75686
100+	2.4902

Increments of 1

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SER 10-USOP

Tube

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

3-Wire Serial

1.71 V ~ 1.89 V

1.3 V ~ 3.7 V

100µA @ 1.71V ~ 1.89V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

DS1391U-33+T&R

3000+

1.50001

Increments of 3000

Leadtime
2-3 weeks

Maxim Integrated

IC RTC CLK/CALENDAR SPI 10-USOP

Tape & Reel (TR)

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Trickle-Charger

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

SPI

2.97 V ~ 5.5 V

1.3 V ~ 5.5 V

175µA @ 2.97V ~ 5.5V

-40°C ~ 85°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX

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