• 1:$5.242805
• 10:$4.946042
• 100:$4.666078
• 500:$4.401960
View all price

Surface Mount

14-WFDFN Exposed Pad

14-TDFN (3x3)

DS1344

Backup Switching

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

Active

Serial, 3-Wire, SPI

96 B

5.5 V

1.71 V

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.71V ~ 5.5V

Alarm, Calendar, Clock

SPI

96B

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

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

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16-SOIC

-

-

-

Renesas Electronics America Inc

-

-

-

Tube

Obsolete

-

-

-

-

-40°C ~ 85°C (TA)

-

Clock/Calendar

-

3.3V ~ 5.5V

-

I²C, Serial

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 3.63V ~ 5.5V

1.3V ~ 3.7V

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

-

-

-

-

DS1251

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

0°C ~ 70°C

-

Phantom Time Chip

-

2.97V ~ 3.63V

-

Parallel

512KB

-

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

YY-MM-DD-dd

7mA @ 3.3V

3V

Leap Year, NVSRAM

-

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS1251

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Active

-

-

-

-

0°C ~ 70°C

-

Phantom Time Chip

-

2.97V ~ 3.63V

-

Parallel

512KB

-

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

YY-MM-DD-dd

7mA @ 3.3V

3V

Leap Year, NVSRAM

• 1:$5.271772
• 10:$4.973370
• 100:$4.691858
• 500:$4.426281
View all price

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20-TSSOP

DS1344

Backup Switching

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

Active

Serial, 3-Wire, SPI

96 B

5.5 V

2.7 V

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 5.5V

Alarm, Calendar, Clock

SPI

96B

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

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

• 1:$4.241065
• 10:$4.001005
• 100:$3.774533
• 500:$3.560880
View all price

Surface Mount

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

10-uMAX/uSOP

DS1374

Backup Switching

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR)

Active

Serial

3 B

3.3 V

2.97 V

-40°C ~ 85°C

-

Binary Counter

Clock & Timer ICs

2.7V ~ 3.3V

Watchdog Timekeeper

I²C, 2-Wire Serial

-

Real Time Clocks

Binary

Binary

125µA @ 2.7V ~ 3.3V

1.3V ~ 3.7V

Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer

-

Surface Mount

10-VCDFN

10-SON (3.7x2.5)

-

-

-

Micro Crystal AG

-

-

-

Bulk

Active

-

-

-

-

-40°C ~ 125°C

-

Clock/Calendar

-

1.3V ~ 5.5V, 2.1V ~ 5.5V

-

I²C, 2-Wire Serial

2B, 8B

-

HH:MM:SS

YY-MM-DD-dd

1µA @ 3V

-

Alarm, EEPROM, RAM, Trickle Charger

-

Surface Mount

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

10-uMAX/uSOP

DS1393

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-40°C ~ 85°C

-

Clock/Calendar

-

1.71V ~ 1.89V

-

3-Wire Serial

-

-

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

YY-MM-DD-dd

100µA @ 1.71V ~ 1.89V

1.3V ~ 3.7V

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

• 1:$4.118841
• 10:$3.885699
• 100:$3.665754
• 500:$3.458258
View all price

Surface Mount

14-WFDFN Exposed Pad

14-TDFN (3x3)

DS1344

Backup Switching

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

Active

Serial, 3-Wire, SPI

96 B

5.5 V

3 V

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

3V ~ 5.5V

-

SPI

96B

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120µA ~ 160µA @ 3.63V ~ 5.5V

1.3V ~ 5.5V

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

-

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS1556

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

0°C ~ 70°C

-

Clock/Calendar

-

4.5V ~ 5.5V

-

Parallel

128KB

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20-SOIC

DS32B35

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-40°C ~ 85°C

-

Clock/Calendar

-

2.7V ~ 3.63V

-

I²C, 2-Wire Serial

2KB

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110µA @ 3.63V

2.3V ~ 3.6V

Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal

• 1:$2.998409
• 10:$2.828688
• 100:$2.668573
• 500:$2.517522
View all price

Surface Mount

8-WDFN Exposed Pad

8-TDFN (3x3)

DS1341

No Backup Switching

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR)

Active

Serial, 2-Wire, I2C

-

5.5 V

1.8 V

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.8V ~ 5.5V

-

I²C, 2-Wire Serial

-

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA ~ 0.6µA @ 3V ~ 5V

-

Alarm, Leap Year, Square Wave Output

-

Surface Mount

34-LPM

34-LPM

DS1643

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

0°C ~ 70°C

-

Clock/Calendar

-

4.5V ~ 5.5V

-

Parallel

8KB

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

-

Leap Year, NVSRAM

-

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS1553

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

0°C ~ 70°C

-

Clock/Calendar

-

4.5V ~ 5.5V

-

Parallel

8KB

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

• 1:$8.364237
• 10:$7.890790
• 100:$7.444141
• 500:$7.022775
View all price

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8-SOIC

DS3231

Backup Switching

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Not For New Designs

I2C, Serial

-

5.5 V

2.3 V

-40°C ~ 85°C

Automotive, AEC-Q100

Clock/Calendar

Clock & Timer ICs

2.3V ~ 5.5V

Clock, Calendar, Alarm

I²C, 2-Wire Serial

-

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

130µA ~ 200µA @ 3.63V ~ 5.5V

2.3V ~ 5.5V

Alarm, Leap Year, Square Wave Output

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28-TSOP

DS17285

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tube

Obsolete

-

-

-

-

-40°C ~ 85°C

-

Clock/Calendar

-

2.7V ~ 3.7V

-

Parallel

2KB

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

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

-

Surface Mount

6-VBGA, FCBGA

6-FlipChip (2.82x2.54)

DS2415

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-40°C ~ 85°C

-

Binary Counter

-

2.5V ~ 5.5V

-

1-Wire® Serial

-

-

Binary

Binary

0.25µA ~ 0.45µA @ 3V ~ 5V

2.5V ~ 5.5V

Unique ID

-

-

-

-

-

-

-

-

-

-

MSL 1 - Unlimited

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

YYYY:MM:DD:Hr:Min:Secs

-

-

-

-

-

-

-

-

-

-

-

-

-

MSL 1 - Unlimited

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Day; Date; Month; Year; Century

-

-

-

-

-

-

-

-

-

-

-

-

-

MSL 1 - Unlimited

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

YYYY:MM:DD:Hr:Min:Secs

-

-

-