Clock/Timing - Real Time Clocks

IC RTC PHANTOM PAR 34-PCM

Tube

Active

Phantom Time Chip

Leap Year, NVSRAM

32KB

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

YY-MM-DD-dd

Parallel

2.97 V ~ 3.63 V

7mA @ 3.3V

0°C ~ 70°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS1244W-120IND+

1+	40.8431
10+	38.798
25+	35.8149
50+	34.0239

Increments of 1

Leadtime
2-3 weeks

IC RTC PHANTOM PAR 28-DIP

Tube

Active

Phantom Time Chip

Leap Year, NVSRAM

32KB

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

YY-MM-DD-dd

Parallel

2.97 V ~ 3.63 V

7mA @ 3.3V

-40°C ~ 85°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

DS1244W-120+

1+	37.1176
10+	35.2637
25+	32.5471
50+	30.9196

Increments of 1

Leadtime
2-3 weeks

IC RTC PHANTOM PAR 28-DIP

Tube

Active

Phantom Time Chip

Leap Year, NVSRAM

32KB

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

YY-MM-DD-dd

Parallel

2.97 V ~ 3.63 V

7mA @ 3.3V

0°C ~ 70°C

Through Hole

28-DIP Module (0.600", 15.24mm)

28-EDIP

M41T94MQ6F-Cut

M41T94MQ6F

1+	3.2549
10+	2.92255
100+	2.39441
500+	2.03835
1000+	1.71909

Increments of 1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR SPI 16-SOIC

Cut Tape (CT)

Active

Clock/Calendar

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

44B

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

SPI

2.7 V ~ 5.5 V

2.5 V ~ 3.5 V

1.4mA @ 2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SO

M41T94MH6F-Cut

M41T94MH6F

1+	5.38235
10+	4.83529
100+	3.96186

Increments of 1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR SPI 28-SOIC

Cut Tape (CT)

Active

Clock/Calendar

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

44B

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

SPI

2.7 V ~ 5.5 V

2.5 V ~ 3.5 V

1.4mA @ 2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets

28-SOH

M41T56C64MY6F-Cut

M41T56C64MY6F

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 18-SOIC

Cut Tape (CT)

Obsolete

Clock/Calendar

EEPROM, Leap Year, NVSRAM

56B, 8KB

HH:MM:SS

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

2.5 V ~ 3.5 V

100µA (Typ) @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

18-SOX, 18-SOIC with Crystal (7.5mm Width)

18-SOX

M41T56C64MY6F

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 18-SOIC

Tape & Reel (TR)

Obsolete

Clock/Calendar

EEPROM, Leap Year, NVSRAM

56B, 8KB

HH:MM:SS

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

2.5 V ~ 3.5 V

100µA (Typ) @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

18-SOX, 18-SOIC with Crystal (7.5mm Width)

18-SOX

DS1688S+

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR PAR 28-SOIC

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Square Wave Output, Unique ID

114B

HH:MM:SS (12/24 hr)

YY-MM-DD

Parallel

2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V

0°C ~ 70°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

X1288V14T1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14IT1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-4.5AT1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-4.5A

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-2.7T1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-2.7AT1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-2.7A

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I-2.7

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14I

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

-40°C ~ 85°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-4.5AT1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-4.5A

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-2.7T1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-2.7AT1

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tape & Reel (TR)

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-2.7A

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14-2.7

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288V14

Leadtime
2-3 weeks

IC RTC CLK/CALENDAR I2C 14-TSSOP

Tube

Obsolete

Clock/Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

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

YY-MM-DD-dd

I²C, 2-Wire Serial

4.5 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

X1288S16T1

Leadtime
2-3 weeks