.hide-partial { max-height: none; } .show-more { display: none; }

Real Time Clock

Real Time Clocks (RTCs) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more. Please view our large selection of real time clocks below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Mga Resulta: 916

Mga Ginamit na Filter:

Manufacturer

RTC Bus Interface

Format ng Petsa

Format ng Oras

Laki ng RTC Memory

Package / Case

Paglipat sa Backup na Baterya

Supply Voltage - Min

Supply Voltage - Max

Minimum na Operating Temperature

Maximum na Operating Temperature

Series

Isitilo ng Mounting

Kuwalipikasyon

Packaging

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

# ng Piyesa

Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz

1337AGDCGI
Renesas Electronics
1: ₱191.40
188May Stock

Mfr. # ng Piyesa
1337AGDCGI

# ng Piyesa ng Mouser
972-1337AGDCGI

Renesas Electronics

Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz

Datasheet

188May Stock

₱191.40

₱144.42

₱119.48

₱113.68

Tingnan

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

SOIC-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

1337AGD

SMD/SMT

Tube

Real Time Clock 1338B-18 REAL TIME CLOCK

1338B-18DVGI
Renesas Electronics
1: ₱163.56
192May Stock

Mfr. # ng Piyesa
1338B-18DVGI

# ng Piyesa ng Mouser
972-1338B-18DVGI

Renesas Electronics

Real Time Clock 1338B-18 REAL TIME CLOCK

Datasheet

192May Stock

₱163.56

₱127.60

₱124.70

₱104.98

Tingnan

Min.: 1
Mult.: 1

1338

Tube

Real Time Clock 1338D-31 REAL TIME CLOCK

1338D-31DVGI
Renesas Electronics
1: ₱127.60
191May Stock

Mfr. # ng Piyesa
1338D-31DVGI

# ng Piyesa ng Mouser
972-1338D-31DVGI

Renesas Electronics

Real Time Clock 1338D-31 REAL TIME CLOCK

Datasheet

191May Stock

₱127.60

₱106.14

₱103.82

₱96.28

Min.: 1
Mult.: 1

1338

Tube

Real Time Clock Real Time Clock

1339-31DVGI
Renesas Electronics
1: ₱172.26
374May Stock

Mfr. # ng Piyesa
1339-31DVGI

# ng Piyesa ng Mouser
972-1339-31DVGI

Renesas Electronics

Real Time Clock Real Time Clock

Datasheet

374May Stock

₱172.26

₱129.34

₱126.44

₱107.30

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

TSSOP-8

Backup Switching

1.3 V

3.7 V

- 40 C

+ 85 C

1339

SMD/SMT

Tube

Real Time Clock 1339D-31 REAL TIME CLOCK

1339D-31DVGI
Renesas Electronics
1: ₱154.28
172May Stock

Mfr. # ng Piyesa
1339D-31DVGI

# ng Piyesa ng Mouser
972-1339D-31DVGI

Renesas Electronics

Real Time Clock 1339D-31 REAL TIME CLOCK

Datasheet

172May Stock

₱154.28

₱120.06

₱117.16

₱98.60

₱95.70

Min.: 1
Mult.: 1

1339

Tube

Real Time Clock REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD

ISL12026IBZ
Renesas / Intersil
1: ₱120.64
881May Stock
End of Life

Mfr. # ng Piyesa
ISL12026IBZ

# ng Piyesa ng Mouser
968-ISL12026IBZ

End of Life

Renesas / Intersil

Real Time Clock REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD

Datasheet

881May Stock

₱120.64

₱118.32

₱116.58

₱115.42

₱111.94

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 B

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL12026

SMD/SMT

Tube

Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD

ISL12026IVZ
Renesas / Intersil
1: ₱229.68
570May Stock
End of Life

Mfr. # ng Piyesa
ISL12026IVZ

# ng Piyesa ng Mouser
968-ISL12026IVZ

End of Life

Renesas / Intersil

Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD

Datasheet

570May Stock

₱229.68

₱174.00

₱160.08

₱147.90

₱142.10

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 B

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

ISL12026

SMD/SMT

Tube

Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R

RX-4045SAAA0 PURE SN
Epson Timing
1: ₱259.84
2,035May Stock

Mfr. # ng Piyesa
RX-4045SAAA0 PURE SN

# ng Piyesa ng Mouser
732-R4045SAAA0PURESN

Epson Timing

Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R

Alamin Pa

Datasheet

2,035May Stock

Cut Tape

₱259.84

₱197.20

₱181.54

₱164.72

Reel

₱147.90

Tingnan

Min.: 1
Mult.: 1

Reel: 1,000

Serial 4-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR

RX4901CE XS A06
Epson Timing
1: ₱333.50
1,993May Stock

Mfr. # ng Piyesa
RX4901CE XS A06

# ng Piyesa ng Mouser
732-RX4901CEXSA06

Epson Timing

Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR

Alamin Pa

Datasheet

1,993May Stock

Cut Tape

₱333.50

₱255.20

₱236.06

₱208.80

Tingnan

Reel

₱172.84

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX4901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR

RX8901CE XB B06
Epson Timing
1: ₱249.40
1,146May Stock

Mfr. # ng Piyesa
RX8901CE XB B06

# ng Piyesa ng Mouser
732-RX8901CEXBB06

Epson Timing

Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR

Alamin Pa

Datasheet

1,146May Stock

Cut Tape

₱249.40

₱189.08

₱174.00

₱157.76

Reel

₱136.88

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX8901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

RX8901CE XS A06
Epson Timing
1: ₱333.50
853May Stock

Mfr. # ng Piyesa
RX8901CE XS A06

# ng Piyesa ng Mouser
732-RX8901CEXSA06

Epson Timing

Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

Alamin Pa

Datasheet

853May Stock

Cut Tape

₱333.50

₱255.20

₱236.06

₱212.86

Tingnan

Reel

₱188.50

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX8901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

RX8901CE XS B06
Epson Timing
1: ₱333.50
661May Stock

Mfr. # ng Piyesa
RX8901CE XS B06

# ng Piyesa ng Mouser
732-RX8901CEXSB06

Epson Timing

Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR

Alamin Pa

Datasheet

661May Stock

Cut Tape

₱333.50

₱255.20

₱236.06

₱208.80

Tingnan

Reel

₱172.84

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

1.6 V

5.5 V

- 40 C

+ 105 C

RX8901CE

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock

RV-8263-C7-32.768KHZ-20PPM-TA-QA
Micro Crystal
1: ₱100.92
966May Stock

Mfr. # ng Piyesa
RV-8263-C7-32.768KHZ-20PPM-TA-QA

# ng Piyesa ng Mouser
428-8263C7328K20PTQA

Micro Crystal

Real Time Clock

Alamin Pa

Datasheet

966May Stock

₱100.92

₱74.24

₱67.28

₱59.74

Tingnan

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

SMD/SMT

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: ₱383.38
459May Stock

Mfr. # ng Piyesa
M41T83RMY6F

# ng Piyesa ng Mouser
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

459May Stock

Cut Tape

₱383.38

₱281.30

₱262.16

₱230.84

Reel

₱165.30

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 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 256K (32Kx8) 100ns

M48T37V-10MH1F
STMicroelectronics
1: ₱1,386.78
370May Stock

Mfr. # ng Piyesa
M48T37V-10MH1F

# ng Piyesa ng Mouser
511-M48T37V-10MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 100ns

Datasheet

370May Stock

Cut Tape

₱1,386.78

₱1,084.60

₱1,035.88

₱926.26

Tingnan

Reel

₱812.00

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 936

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 kB

SOIC-44

Backup Switching

3 V

3.6 V

0 C

+ 70 C

M48T37V

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock w/242x8 NVSRAM Alarm Wake-up

BQ3285ES
Texas Instruments
1: ₱868.84
87May Stock

Mfr. # ng Piyesa
BQ3285ES

# ng Piyesa ng Mouser
595-BQ3285ES

Texas Instruments

Real Time Clock w/242x8 NVSRAM Alarm Wake-up

Datasheet

87May Stock

₱868.84

₱684.98

₱637.42

₱587.54

Tingnan

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

HH:MM:SS (24 hr)

242 B

SOIC-24

4.5 V

5.5 V

0 C

+ 70 C

BQ3285E

SMD/SMT

Tube

Real Time Clock RTC IC with 114x8 NV SRAM

BQ3285S-SB2
Texas Instruments
1: ₱860.14
31May Stock

Mfr. # ng Piyesa
BQ3285S-SB2

# ng Piyesa ng Mouser
595-BQ3285S-SB2

Texas Instruments

Real Time Clock RTC IC with 114x8 NV SRAM

Datasheet

31May Stock

₱860.14

₱679.76

₱634.52

₱584.64

Tingnan

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

114 B

SOIC-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

BQ3285

SMD/SMT

Tube

Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR

BQ4802LYPW
Texas Instruments
1: ₱486.62
63May Stock

Mfr. # ng Piyesa
BQ4802LYPW

# ng Piyesa ng Mouser
595-BQ4802LYPW

Texas Instruments

Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR

Datasheet

63May Stock

₱486.62

₱391.50

₱332.34

₱307.98

Tingnan

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

TSSOP-28

Backup Switching

2.7 V

3.6 V

0 C

+ 70 C

BQ4802LY

SMD/SMT

Tube

Real Time Clock Parallel RTC

BQ4802YPW
Texas Instruments
1: ₱593.92
76May Stock

Mfr. # ng Piyesa
BQ4802YPW

# ng Piyesa ng Mouser
595-BQ4802YPW

Texas Instruments

Real Time Clock Parallel RTC

Datasheet

76May Stock

₱593.92

₱463.42

₱430.94

₱392.66

Tingnan

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

16 B

TSSOP-28

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

BQ4802Y

SMD/SMT

Tube

Real Time Clock Real Time Clock

S-35390A-T8T1U
ABLIC
1: ₱85.26
1,486May Stock
4,000Inaasahan 4/15/2026

Mfr. # ng Piyesa
S-35390A-T8T1U

# ng Piyesa ng Mouser
628-S-35390A-T8T1U

ABLIC

Real Time Clock Real Time Clock

Alamin Pa

Datasheet

1,486May Stock

4,000Inaasahan 4/15/2026

Cut Tape

₱85.26

₱62.64

₱56.61

₱50.29

Reel

₱40.60

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 4,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

7 B

TSSOP-8

No Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

S-35390

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real-Time Clocks

DS12885S+
Analog Devices / Maxim Integrated
1: ₱916.98
55May Stock

Mfr. # ng Piyesa
DS12885S+

# ng Piyesa ng Mouser
700-DS12885S

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

55May Stock

₱916.98

₱719.78

₱690.20

₱607.84

Tingnan

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

114 B

SO-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS12885S

SMD/SMT

Tube

Real Time Clock Real-Time Clocks

DS12885SN+
Analog Devices / Maxim Integrated
1: ₱983.10
41May Stock

Mfr. # ng Piyesa
DS12885SN+

# ng Piyesa ng Mouser
700-DS12885SN

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

41May Stock

₱983.10

₱794.60

₱761.54

₱671.06

Tingnan

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

114 B

SO-24

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS12885SN

SMD/SMT

Tube

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

PT7C4337UEX
Diodes Incorporated
1: ₱64.96
2,279May Stock

Mfr. # ng Piyesa
PT7C4337UEX

# ng Piyesa ng Mouser
729-PT7C4337UEX

Diodes Incorporated

Real Time Clock 1.8V-5.5V Real Time Clock 12C bus

Alamin Pa

Datasheet

2,279May Stock

Cut Tape

₱64.96

₱46.69

₱42.22

₱37.29

Reel

₱30.33

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real-time Clock module

PT7C43390LEX
Diodes Incorporated
1: ₱117.74
162May Stock

Mfr. # ng Piyesa
PT7C43390LEX

# ng Piyesa ng Mouser
729-PT7C43390LEX

Diodes Incorporated

Real Time Clock 2-Wire Real-time Clock module

Alamin Pa

Datasheet

162May Stock

Cut Tape

₱117.74

₱79.46

₱71.34

₱60.32

Tingnan

Reel

₱42.17

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock Real-time Clock IC

PT7C4372ALEX
Diodes Incorporated
1: ₱74.82
147May Stock

Mfr. # ng Piyesa
PT7C4372ALEX

# ng Piyesa ng Mouser
729-PT7C4372ALEX

Diodes Incorporated

Real Time Clock Real-time Clock IC

Alamin Pa

Datasheet

147May Stock

Cut Tape

₱74.82

₱49.65

₱44.43

₱37.47

Tingnan

Reel

₱25.00

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 2,500

Reel, Cut Tape, MouseReel

Real Time Clock

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta

2 B
3 B
4 B
7 B
8 B
10 B
12 B
16 B
20 B
31 B
32 B
56 B
64 B
96 B
113 B
114 B
128 B
160 B
236 B
242 B

DFN-16
DFN-20
DFN2626-10
DFN-8
Die
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
HWSON-8
LGA-10
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-16
PDIP-24
PDIP-28
PDIP-8

600 mV
750 mV
900 mV
1 V
1.1 V
1.2 V
1.25 V
1.3 V
1.4 V
1.5 V
1.6 V
1.7 V
1.71 V
1.8 V
2 V
2.2 V
2.3 V
2.38 V
2.4 V
2.5 V

1338
1339
1337AGD
AB-RTC-TA-32.768kHz-2
AB-RTC-TC-32.768kHz-2
AB-RTC-TH-32.768kHz-2
AB-RTC-XB-32.768kHz-2
AB-RTC-XL
AB-RTC-XLA
AB-RTC-XP-32.768kHz-2
AB-RTC-XPA-32.768kHz-2
AB-RTCMC
AB08x5
AB18x5
Artasie I2C
Artasie I2C w/ Power Management
Artasie SPI
Artasie SPI w/ Power Management
BQ32000
BQ32002