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2.7 V Real Time Clock

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Part #

Real Time Clock I C RTC with Trickle Charger

DS1340C-3#
Analog Devices / Maxim Integrated
1: $14.72
13,385In Stock

Mfr. Part No.
DS1340C-3#

Mouser Part No
700-DS1340C-3#-

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

13,385In Stock

$14.72

$11.52

$10.29

$9.66

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-16

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1340C

SMD/SMT

Tube

Real Time Clock Serial Access Real Time Clock

M41T81SMY6F
STMicroelectronics
1: $12.15
3,074In Stock

Mfr. Part No.
M41T81SMY6F

Mouser Part No
511-M41T81SMY6F

STMicroelectronics

Real Time Clock Serial Access Real Time Clock

Datasheet

3,074In Stock

Cut Tape

$12.15

$9.44

$8.77

$8.02

View

Reel

$6.84

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

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

20 B

SOX-18

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T81S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I C Serial Real-Time Clock

DS1339U-3+
Analog Devices / Maxim Integrated
1: $9.87
1,339In Stock

Mfr. Part No.
DS1339U-3+

Mouser Part No
700-DS1339U-3

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,339In Stock

$9.87

$7.60

$6.70

$5.99

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

uSOP-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1339U

SMD/SMT

Tube

Real Time Clock I C Serial Real-Time Clock

DS1339U-3+T&R
Analog Devices / Maxim Integrated
1: $8.72
2,433In Stock

Mfr. Part No.
DS1339U-3+T&R

Mouser Part No
700-DS1339U-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

2,433In Stock

Cut Tape

$8.72

$6.70

$6.19

$5.63

View

Reel

$4.91

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

uSOP-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1339U

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Portable System Controller

DS1673E-3+
Analog Devices / Maxim Integrated
1: $22.77
148In Stock

Mfr. Part No.
DS1673E-3+

Mouser Part No
700-DS1673E-3

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

148In Stock

$22.77

$17.82

$16.93

$15.05

View

Min.: 1
Mult.: 1

Serial 3-Wire

Binary

TSSOP-20

Backup Switching

2.7 V

3.3 V

0 C

+ 70 C

DS1673E

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1687-3+
Analog Devices / Maxim Integrated
1: $36.79
81In Stock

Mfr. Part No.
DS1687-3+

Mouser Part No
700-DS1687-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

81In Stock

$36.79

$28.90

$27.63

$25.73

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

EDIP-24

Integrated Battery

2.7 V

3.7 V

0 C

+ 70 C

DS1687

Through Hole

Tube

Real Time Clock I C RTC/Supervisor with Trickle Charger

DS1388Z-3+
Analog Devices / Maxim Integrated
1: $11.22
325In Stock

Mfr. Part No.
DS1388Z-3+

Mouser Part No
700-DS1388Z-3

Analog Devices / Maxim Integrated

Real Time Clock I C RTC/Supervisor with Trickle Charger

Datasheet

325In Stock

$11.22

$8.69

$7.94

$7.39

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

512 B

SOIC-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1388Z

SMD/SMT

Tube

Real Time Clock LW PWR RTC W/RESEAL 8LD

ISL12008IB8Z
Renesas / Intersil
1: $4.27
5,441In Stock

Mfr. Part No.
ISL12008IB8Z

Mouser Part No
968-ISL12008IB8Z

Renesas / Intersil

Real Time Clock LW PWR RTC W/RESEAL 8LD

Datasheet

5,441In Stock

$4.27

$3.21

$2.93

$2.64

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL12008

SMD/SMT

Tube

Real Time Clock REAL TIME CLK & TEMP COMPENSATED CRYSTAL

ISL12022MIBZ
Renesas / Intersil
1: $10.05
358In Stock

Mfr. Part No.
ISL12022MIBZ

Mouser Part No
968-ISL12022MIBZ

Renesas / Intersil

Real Time Clock REAL TIME CLK & TEMP COMPENSATED CRYSTAL

Datasheet

358In Stock

$10.05

$7.76

$6.59

$6.13

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

128 B

SOIC-20

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL12022

SMD/SMT

Tube

Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD

ISL1209IU10Z
Renesas / Intersil
1: $6.44
1,144In Stock

Mfr. Part No.
ISL1209IU10Z

Mouser Part No
968-ISL1209IU10Z

Renesas / Intersil

Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD

Datasheet

1,144In Stock

$6.44

$4.61

$4.11

$3.74

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

MSOP-10

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL1209

SMD/SMT

Tube

Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

M41ST87WSS6F
STMicroelectronics
1: $9.41
711In Stock

Mfr. Part No.
M41ST87WSS6F

Mouser Part No
511-M41ST87WSS6F

STMicroelectronics

Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

Datasheet

711In Stock

Cut Tape

$9.41

$7.26

$6.71

$6.12

Reel

$5.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,350

Serial 2-Wire, I2C

YY-MM-DD-dd

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

160 B

SSOP-20

Backup Switching

2.7 V

3.6 V

- 40 C

+ 85 C

M41ST87W

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock LW PWR RTC W/RESEAL 8LD

ISL12008IB8Z-T
Renesas / Intersil
1: $4.27
1,154In Stock

Mfr. Part No.
ISL12008IB8Z-T

Mouser Part No
968-ISL12008IB8Z-T

Renesas / Intersil

Real Time Clock LW PWR RTC W/RESEAL 8LD

Datasheet

1,154In Stock

Cut Tape

$4.27

$3.21

$2.93

$2.64

Reel

$2.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL12008

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2CAL TIME CLK/CLNDR 8LD

ISL1208IU8Z-T7A
Renesas / Intersil
1: $6.74
2,976In Stock

Mfr. Part No.
ISL1208IU8Z-T7A

Mouser Part No
968-ISL1208IU8Z-T7A

Renesas / Intersil

Real Time Clock I2CAL TIME CLK/CLNDR 8LD

Datasheet

2,976In Stock

Cut Tape

$6.74

$5.14

$4.64

$4.30

Reel

$3.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

MSOP-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL1208

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock REAL TIME CLKRTC IN

ISL1219IUZ
Renesas / Intersil
1: $5.45
980In Stock

Mfr. Part No.
ISL1219IUZ

Mouser Part No
968-ISL1219IUZ

Renesas / Intersil

Real Time Clock REAL TIME CLKRTC IN

Datasheet

980In Stock

$5.45

$4.11

$3.29

$3.03

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

MSOP-10

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL1219

SMD/SMT

Tube

Real Time Clock I C RTC with Trickle Charger

DS1340U-3+
Analog Devices / Maxim Integrated
1: $9.45
204In Stock

Mfr. Part No.
DS1340U-3+

Mouser Part No
700-DS1340U-3

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

204In Stock

$9.45

$7.27

$6.39

$6.13

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

uSOP-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1340U

SMD/SMT

Tube

Real Time Clock I C RTC with Trickle Charger

DS1340U-3+T&R
Analog Devices / Maxim Integrated
1: $8.49
1,526In Stock

Mfr. Part No.
DS1340U-3+T&R

Mouser Part No
700-DS1340U-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

1,526In Stock

Cut Tape

$8.49

$6.52

$6.03

$5.49

View

Reel

$4.77

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

uSOP-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1340U

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 3V/5V Real-Time Clocks

DS17287-3+
Analog Devices / Maxim Integrated
1: $41.38
56In Stock

Mfr. Part No.
DS17287-3+

Mouser Part No
700-DS17287-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clocks

Datasheet

56In Stock

$41.38

$32.62

$31.25

$29.13

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 kB

EDIP-24

Backup Switching

2.7 V

3.7 V

0 C

+ 70 C

DS17287

Through Hole

Tube

Real Time Clock I C RTC with 56-Byte NV RAM

DS1338Z-3+T&R
Analog Devices / Maxim Integrated
1: $8.35
2,892In Stock

Mfr. Part No.
DS1338Z-3+T&R

Mouser Part No
700-DS1338Z-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with 56-Byte NV RAM

Datasheet

2,892In Stock

Cut Tape

$8.35

$6.41

$5.92

$5.39

View

Reel

$4.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

HH:MM:SS (24 hr)

56 B

SOIC-8

2.7 V

3.3 V

- 40 C

+ 85 C

DS1338Z

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I C 32-Bit Binary Counter RTC

DS1672S-3+T&R
Analog Devices / Maxim Integrated
1: $7.30
2,080In Stock

Mfr. Part No.
DS1672S-3+T&R

Mouser Part No
700-DS1672S-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C 32-Bit Binary Counter RTC

Datasheet

2,080In Stock

Cut Tape

$7.30

$5.57

$5.14

$4.67

View

Reel

$4.06

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

Binary

SOIC-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1672S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 3V/5V Real-Time Clock

DS1685E-3+
Analog Devices / Maxim Integrated
1: $16.43
117In Stock

Mfr. Part No.
DS1685E-3+

Mouser Part No
700-DS1685E-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

117In Stock

$16.43

$12.89

$11.30

$10.90

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

TSSOP-24

Backup Switching

2.7 V

3.7 V

0 C

+ 70 C

DS1685E

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685EN-3+
Analog Devices / Maxim Integrated
1: $18.72
90In Stock

Mfr. Part No.
DS1685EN-3+

Mouser Part No
700-DS1685EN-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

90In Stock

$18.72

$14.75

$13.19

$12.76

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

TSSOP-24

Backup Switching

2.7 V

3.7 V

- 40 C

+ 85 C

DS1685EN

SMD/SMT

Tube

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: $6.94
434In Stock

Mfr. Part No.
M41T83RMY6F

Mouser Part No
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

434In Stock

Cut Tape

$6.94

$5.28

$4.87

$4.42

Reel

$3.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

32 B

SOX-18

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T83

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Parallel RTC A 595-B Q4802LYDW A 595-BQ4 A 595-BQ4802LYDW

BQ4802LYDWR
Texas Instruments
1: $10.31
895In Stock

Mfr. Part No.
BQ4802LYDWR

Mouser Part No
595-BQ4802LYDWR

Texas Instruments

Real Time Clock Parallel RTC A 595-B Q4802LYDW A 595-BQ4 A 595-BQ4802LYDW

Datasheet

895In Stock

Cut Tape

$10.31

$7.96

$7.37

$6.73

Reel

$6.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

SOIC-28

Backup Switching

2.7 V

3.6 V

0 C

+ 70 C

BQ4802LY

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

PT7C433833AUEX
Diodes Incorporated
1: $3.21
3,203In Stock
Factory Special Order

Mfr. Part No.
PT7C433833AUEX

Mouser Part No
729-PT7C433833AUEX

Factory Special Order

Diodes Incorporated

Real Time Clock Real Time Clock MSOP-8 T&R 2.5K

Learn More

Datasheet

3,203In Stock

Cut Tape

$3.21

$2.07

$1.85

$1.53

Reel

$0.99

View

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock Clock VCXO

PT7C433833AZEEX
Diodes Incorporated
1: $3.36
1,837In Stock
Factory Special Order

Mfr. Part No.
PT7C433833AZEEX

Mouser Part No
729-PT7C433833AZEEX

Factory Special Order

Diodes Incorporated

Real Time Clock Clock VCXO

Learn More

Datasheet

1,837In Stock

Cut Tape

$3.36

$2.14

$1.92

$1.58

Reel

View

Min.: 1
Mult.: 1

: 3,000

I2C

YY-MM-DD-dd

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

56 B

TDFN-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

2.7 V Real Time Clock

Customer Service Office

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Resources

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DFN-20
EDIP-24
MSOP-10
MSOP-8
QFN-16
SO-16
SO-24
SO-8
SOH-28
SOIC-20
SOIC-24
SOIC-28
SOIC-8
SOX-18
SOX-28
SSOP-20
TDFN-8
TDFN-EP-14
TSSOP-20
TSSOP-24

BQ4802LY
DS1308U
DS1338C
DS1338U
DS1338Z
DS1339BU
DS1339U
DS1340C
DS1340U
DS1340Z
DS1343E
DS1344D
DS1344E
DS1374U
DS1388Z
DS1390U
DS1391U
DS1672S
DS1672U
DS1673E