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2.7 V Real Time Clock

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Results: 92

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Part #

Real Time Clock I C RTC with Trickle Charger

DS1340C-3#
Analog Devices / Maxim Integrated
1: Rp201.072
13.318In 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

13.318In Stock

Rp201.072

Rp157.042

Rp142.365

Rp133.742

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 I C RTC with 56-Byte NV RAM

DS1338Z-3+T&R
Analog Devices / Maxim Integrated
1: Rp115.396
1.420In 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

1.420In Stock

Cut Tape

Rp115.396

Rp88.611

Rp81.823

Rp74.485

View

Reel

Rp65.128

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 RTC/Supervisor with Trickle Charger

DS1388Z-3+
Analog Devices / Maxim Integrated
1: Rp144.016
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

Rp144.016

Rp111.177

Rp102.921

Rp93.565

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 Low-Voltage SPI/3-Wire RTCs with Trickle

DS1390U-3+
Analog Devices / Maxim Integrated
1: Rp110.259
430In Stock

Mfr. Part No.
DS1390U-3+

Mouser Part No
700-DS1390U-3

Analog Devices / Maxim Integrated

Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle

Datasheet

430In Stock

Rp110.259

Rp84.575

Rp77.787

Rp70.999

View

Min.: 1
Mult.: 1

SPI

YY-MM-DD-dd

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

uSOP-10

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1390U

SMD/SMT

Tube

Real Time Clock LW PWR RTC W/RESEAL 8LD

ISL12008IB8Z-T
Renesas / Intersil
1: Rp59.258
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

Rp59.258

Rp44.214

Rp40.361

Rp36.325

Reel

Rp30.638

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 REAL TIME CLK & TEMP COMPENSATED CRYSTAL

ISL12022MIBZ
Renesas / Intersil
1: Rp137.045
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

Rp137.045

Rp105.673

Rp85.492

Rp80.906

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 I C RTC with 56-Byte NV RAM

DS1338Z-3+
Analog Devices / Maxim Integrated
1: Rp112.094
3.058In Stock

Mfr. Part No.
DS1338Z-3+

Mouser Part No
700-DS1338Z-3

Analog Devices / Maxim Integrated

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

Datasheet

3.058In Stock

Rp112.094

Rp84.759

Rp78.154

Rp71.182

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

56 B

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1338Z

SMD/SMT

Tube

Real Time Clock REAL TIME CLKRTC IN

ISL1219IUZ-T
Renesas / Intersil
1: Rp74.485
2.500In Stock

Mfr. Part No.
ISL1219IUZ-T

Mouser Part No
968-ISL1219IUZ-T

Renesas / Intersil

Real Time Clock REAL TIME CLKRTC IN

Datasheet

2.500In Stock

Cut Tape

Rp74.485

Rp56.139

Rp51.552

Rp46.599

View

Reel

Rp39.627

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

Reel, Cut Tape, MouseReel

Real Time Clock I C Serial Real-Time Clock

DS1339U-3+
Analog Devices / Maxim Integrated
1: Rp115.580
1.309In 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

1.309In Stock

Rp115.580

Rp88.611

Rp81.273

Rp74.301

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 I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD

ISL1209IU10Z-TK
Renesas / Intersil
1: Rp74.118
2.063In Stock

Mfr. Part No.
ISL1209IU10Z-TK

Mouser Part No
968-ISL1209IU10Z-TK

Renesas / Intersil

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

Datasheet

2.063In Stock

Cut Tape

Rp74.118

Rp55.955

Rp50.085

Rp46.415

View

Reel

Rp38.710

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

Reel, Cut Tape, MouseReel

Real Time Clock I C 32-Bit Binary Counter RTC

DS1672S-3+T&R
Analog Devices / Maxim Integrated
1: Rp97.050
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

Rp97.050

Rp73.934

Rp68.247

Rp61.826

View

Reel

Rp55.405

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 Low-Current SPI/3-Wire RTCs

DS1344E-3+
Analog Devices / Maxim Integrated
1: Rp137.412
53In Stock

Mfr. Part No.
DS1344E-3+

Mouser Part No
700-DS1344E-3+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

53In Stock

Rp137.412

Rp106.040

Rp98.151

Rp88.978

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

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

96 B

TSSOP-20

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1344E

SMD/SMT

Tube

Real Time Clock I C RTC with Trickle Charger

DS1340U-3+
Analog Devices / Maxim Integrated
1: Rp112.461
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

Rp112.461

Rp86.226

Rp79.255

Rp72.283

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: Rp112.461
1.516In 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

1.516In Stock

Cut Tape

Rp112.461

Rp86.226

Rp79.805

Rp72.467

View

Reel

Rp65.312

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: Rp573.496
54In 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

54In Stock

Rp573.496

Rp452.596

Rp432.782

Rp402.878

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 3V/5V Real-Time Clock

DS1687-3+
Analog Devices / Maxim Integrated
1: Rp509.835
78In 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

78In Stock

Rp509.835

Rp400.493

Rp382.514

Rp354.445

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 Serial Real-Time Clock

DS1339U-3+T&R
Analog Devices / Maxim Integrated
1: Rp115.580
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

Rp115.580

Rp88.611

Rp81.823

Rp74.485

View

Reel

Rp67.330

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 Serial SPI bus RTC

M41T93RMY6F
STMicroelectronics
1: Rp194.101
7.273In Stock

Mfr. Part No.
M41T93RMY6F

Mouser Part No
511-M41T93RMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

7.273In Stock

Cut Tape

Rp194.101

Rp151.538

Rp140.897

Rp129.339

View

Reel

Rp117.414

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SPI

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

M41T93

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial 512 (64x8)

M41ST85WMH6F
STMicroelectronics
1: Rp190.615
847In Stock

Mfr. Part No.
M41ST85WMH6F

Mouser Part No
511-M41ST85WMH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

847In Stock

Cut Tape

Rp190.615

Rp148.603

Rp138.145

Rp126.587

Reel

Rp113.562

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

Serial

YY-MM-DD-dd

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

64 B

SOH-28

Backup Switching

2.7 V

3.6 V

- 40 C

+ 85 C

M41ST85W

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial 512 (64x8)

M41ST85WMX6TR
STMicroelectronics
1: Rp196.669
1.291In Stock

Mfr. Part No.
M41ST85WMX6TR

Mouser Part No
511-M41ST85WMX6TR

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1.291In Stock

Cut Tape

Rp196.669

Rp153.556

Rp142.732

Rp130.990

View

Reel

Rp115.580

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Serial

YY-MM-DD-dd

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

64 B

SOX-28

Backup Switching

2.7 V

3.6 V

- 40 C

+ 85 C

M41ST85W

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial 1280 (160x8)

M41ST87WMX6TR
STMicroelectronics
1: Rp199.421
1.638In Stock

Mfr. Part No.
M41ST87WMX6TR

Mouser Part No
511-M41ST87WMX6TR

STMicroelectronics

Real Time Clock Serial 1280 (160x8)

Datasheet

1.638In Stock

Cut Tape

Rp199.421

Rp155.758

Rp144.933

Rp132.825

View

Reel

Rp118.882

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Serial

YY-MM-DD-dd

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

160 B

SOX-28

Backup Switching

2.7 V

3.6 V

- 40 C

+ 85 C

M41ST87W

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

M41ST87WSS6F
STMicroelectronics
1: Rp142.548
415In 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

415In Stock

Cut Tape

Rp142.548

Rp110.076

Rp101.820

Rp93.014

Reel

Rp79.805

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 2.0 to 5.5V 64 (8X8)

M41T00SM6F
STMicroelectronics
1: Rp78.337
5.361In Stock
5.000Expected 25/11/2026

Mfr. Part No.
M41T00SM6F

Mouser Part No
511-M41T00SM6F

STMicroelectronics

Real Time Clock 2.0 to 5.5V 64 (8X8)

Datasheet

5.361In Stock

5.000Expected 25/11/2026

Cut Tape

Rp78.337

Rp59.258

Rp54.488

Rp49.167

View

Reel

Rp42.379

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Serial

YYYY-MM-DD

HH:MM:SS (24 hr)

8 B

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T00S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial I2C bus RTC

M41T82RM6F
STMicroelectronics
1: Rp79.438
2.034In Stock
2.500Expected 01/02/2027

Mfr. Part No.
M41T82RM6F

Mouser Part No
511-M41T82RM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

2.034In Stock

2.500Expected 01/02/2027

Cut Tape

Rp79.438

Rp59.808

Rp55.038

Rp49.718

Reel

Rp42.563

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Serial

YY-MM-DD-dd

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

32 B

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T82

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V

M41T93RQA6F
STMicroelectronics
1: Rp153.739
1.145In Stock

Mfr. Part No.
M41T93RQA6F

Mouser Part No
511-M41T93RQA6F

STMicroelectronics

Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V

Datasheet

1.145In Stock

Cut Tape

Rp153.739

Rp118.515

Rp109.709

Rp100.169

Reel

Rp93.748

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SPI

YY-MM-DD-dd

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

32 B

QFN-16

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T93

SMD/SMT

Reel, Cut Tape, MouseReel

2.7 V Real Time Clock

Customer Service Office

Company

Resources

Support

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

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