Real Time Clock Ultra-Low power 12C Real Time clock w/ p
+1 image
MAX31331EWC+T
Analog Devices / Maxim Integrated
1:
$2.85
1,976 In Stock
7,500 Expected 10/09/2026
Mouser Part No
700-MAX31331EWC+T
Analog Devices / Maxim Integrated
Real Time Clock Ultra-Low power 12C Real Time clock w/ p
1,976 In Stock
7,500 Expected 10/09/2026
Alternative Packaging
1
$2.85
10
$2.20
25
$1.94
100
$1.76
2,500
$1.51
5,000
View
250
$1.71
500
$1.65
1,000
$1.64
5,000
$1.47
Buy
Min.: 1
Mult.: 1
Max.: 9,476
Details
I2C
BCD
BCD
32 B
WLP-12
Backup Switching
1.1 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Current Real Time Clock with I2C Int
MAX31341BEWC+T
Analog Devices / Maxim Integrated
1:
$2.89
5,285 In Stock
Mouser Part No
700-MAX31341BEWC+T
Analog Devices / Maxim Integrated
Real Time Clock Low Current Real Time Clock with I2C Int
5,285 In Stock
Alternative Packaging
1
$2.89
10
$2.16
25
$1.98
100
$1.77
250
View
2,500
$1.52
250
$1.68
500
$1.63
1,000
$1.58
2,500
$1.52
Buy
Min.: 1
Mult.: 1
Max.: 5,285
Reel :
2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
Backup Switching
1.6 V
3.6 V
- 40 C
+ 85 C
MAX31341
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC with power management
MAX31341CETB+T
Analog Devices / Maxim Integrated
1:
$2.73
9,990 In Stock
Mouser Part No
700-MAX31341CETB+T
Analog Devices / Maxim Integrated
Real Time Clock RTC with power management
9,990 In Stock
Alternative Packaging
1
$2.73
10
$2.03
25
$1.86
100
$1.66
2,500
$1.43
5,000
View
250
$1.57
500
$1.52
1,000
$1.48
5,000
$1.38
Buy
Min.: 1
Mult.: 1
Max.: 9,990
Reel :
2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TDFN-10
Backup Switching
1.6 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
MAX31343ETAY+T
Analog Devices / Maxim Integrated
1:
$6.57
3,280 In Stock
Mouser Part No
700-MAX31343ETAY+T
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
3,280 In Stock
Alternative Packaging
1
$6.57
10
$5.04
25
$4.66
100
$4.24
250
View
2,500
$3.74
250
$4.04
500
$3.96
1,000
$3.94
2,500
$3.74
Buy
Min.: 1
Mult.: 1
Max.: 3,280
Reel :
2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TDFN-8
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
PCA85063ATT/AJ
NXP Semiconductors
1:
$1.54
43 In Stock
12,500 On Order
NRND
Mouser Part No
771-PCA85063ATT/AJ
NRND
NXP Semiconductors
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
43 In Stock
12,500 On Order
View Dates
Stock:
43 Can Dispatch Immediately
On Order:
5,000 Expected 16/11/2026
7,500 Expected 15/02/2027
Factory Lead Time:
4 Weeks
1
$1.54
10
$1.12
25
$1.02
100
$0.90
2,500
$0.751
5,000
View
250
$0.845
500
$0.812
1,000
$0.803
5,000
$0.734
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 105 C
PCA85063A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
AM1815AQ
Ambiq
1:
$0.77
609 In Stock
3,000 Expected 11/01/2027
Mouser Part No
222-AM1815AQ
Ambiq
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
609 In Stock
3,000 Expected 11/01/2027
Buy
Min.: 1
Mult.: 1
Details
Artasie SPI w/ Power Management
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1:
$2.52
30,000 On Order
Mouser Part No
428-203603-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
30,000 On Order
View Dates
On Order:
18,000 Pending
12,000 Expected 16/11/2026
Factory Lead Time:
13 Weeks
1
$2.52
10
$1.88
25
$1.71
100
$1.54
1,000
$1.39
2,000
View
250
$1.45
500
$1.42
2,000
$1.36
5,000
$1.33
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
RV-3028
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC
M41T83RMY6F
STMicroelectronics
1:
$5.75
334 In Stock
Mouser Part No
511-M41T83RMY6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
334 In Stock
1
$5.75
10
$4.38
25
$4.04
100
$3.67
1,000
$3.22
2,000
View
250
$3.49
500
$3.41
2,000
$3.15
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
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 Serial I2C bus RTC
M41T83SMY6F
STMicroelectronics
1:
$5.10
249 In Stock
1,000 Expected 11/11/2026
Mouser Part No
511-M41T83SMY6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
249 In Stock
1,000 Expected 11/11/2026
1
$5.10
10
$3.89
25
$3.57
100
$3.22
1,000
$2.64
2,000
View
250
$3.06
500
$3.04
2,000
$2.58
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOX-18
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
M41T83
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC
M41T93SMY6F
STMicroelectronics
1:
$9.66
147 In Stock
1,000 Expected 16/11/2026
Mouser Part No
511-M41T93SMY6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
147 In Stock
1,000 Expected 16/11/2026
1
$9.66
10
$7.50
25
$6.96
100
$6.37
1,000
$5.76
2,000
View
250
$6.11
500
$6.01
2,000
$5.39
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOX-18
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411-I/ST
Microchip Technology
1:
$1.18
1,108 In Stock
Mouser Part No
579-MCP79411IST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
1,108 In Stock
Alternative Packaging
1
$1.18
25
$1.08
100
$1.03
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
MCP79520T-I/MN
Microchip Technology
1:
$1.40
2,928 In Stock
Mouser Part No
579-MCP79520T-I/MN
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
2,928 In Stock
Buy
Min.: 1
Mult.: 1
Reel :
3,300
Details
Reel, Cut Tape
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
MCP79521-I/MS
Microchip Technology
1:
$1.48
150 In Stock
Mouser Part No
579-MCP79521-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
150 In Stock
Alternative Packaging
1
$1.48
25
$1.37
100
$1.30
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
MSOP-10
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
MCP79521T-I/MS
Microchip Technology
1:
$1.53
920 In Stock
Mouser Part No
579-MCP79521T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
920 In Stock
Alternative Packaging
1
$1.53
1,000
$1.30
2,500
$1.30
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR
BQ32002D
Texas Instruments
1:
$2.28
456 In Stock
Mouser Part No
595-BQ32002D
Texas Instruments
Real Time Clock SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR
456 In Stock
Alternative Packaging
1
$2.28
10
$1.69
25
$1.43
75
$1.36
300
View
300
$1.29
525
$1.25
1,050
$1.20
2,550
$1.17
5,025
$1.13
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
BQ32002
SMD/SMT
Tube
Real Time Clock 3WIRE REAL TIME CLCK
S-35192A-I8T1U
ABLIC
1:
$1.83
4,806 In Stock
Mouser Part No
628-S-35192A-I8T1U
ABLIC
Real Time Clock 3WIRE REAL TIME CLCK
4,806 In Stock
1
$1.83
10
$1.34
25
$1.22
100
$1.08
250
View
5,000
$0.898
250
$1.02
500
$0.984
1,000
$0.979
2,500
$0.918
5,000
$0.898
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SNT-A-8
S-35192
Reel, Cut Tape
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
+2 images
PT7C4337UEX
Diodes Incorporated
1:
$1.23
1,656 In Stock
Mouser Part No
729-PT7C4337UEX
Diodes Incorporated
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
1,656 In Stock
Alternative Packaging
1
$1.23
10
$0.883
25
$0.773
100
$0.702
250
View
2,500
$0.579
250
$0.677
500
$0.663
1,000
$0.582
2,500
$0.579
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Reel, Cut Tape, MouseReel
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
PT7C4337ZEEX
Diodes Incorporated
1:
$1.35
149 In Stock
Mouser Part No
729-PT7C4337ZEEX
Diodes Incorporated
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
149 In Stock
1
$1.35
10
$0.975
25
$0.825
100
$0.779
250
View
3,000
$0.591
250
$0.70
500
$0.685
1,000
$0.674
3,000
$0.591
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real-time Clock module
+2 images
PT7C43390LEX
Diodes Incorporated
1:
$1.78
324 In Stock
Mouser Part No
729-PT7C43390LEX
Diodes Incorporated
Real Time Clock 2-Wire Real-time Clock module
324 In Stock
Alternative Packaging
1
$1.78
10
$1.31
25
$1.19
100
$1.06
250
View
2,500
$0.888
250
$0.99
500
$0.952
1,000
$0.947
2,500
$0.888
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock IC
+2 images
PT7C4372ALEX
Diodes Incorporated
1:
$0.98
126 In Stock
2,500 Expected 11/12/2026
Mouser Part No
729-PT7C4372ALEX
Diodes Incorporated
Real Time Clock Real-time Clock IC
126 In Stock
2,500 Expected 11/12/2026
Alternative Packaging
1
$0.98
10
$0.703
25
$0.633
100
$0.557
250
View
2,500
$0.46
250
$0.52
500
$0.498
1,000
$0.482
2,500
$0.46
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Reel, Cut Tape, MouseReel
Real Time Clock RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
RX4111CE A3
Epson Timing
1:
$4.74
5,810 In Stock
Mouser Part No
732-RX4111CEA3
Epson Timing
Real Time Clock RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
5,810 In Stock
1
$4.74
10
$3.57
25
$3.28
100
$2.89
250
$2.86
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Serial 4-Wire, SPI
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX4111CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd
AB0815-T3
ABRACON
1:
$3.01
777 In Stock
3,000 Expected 26/10/2026
Mouser Part No
815-AB0815-T3
ABRACON
Real Time Clock RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd
777 In Stock
3,000 Expected 26/10/2026
1
$3.01
10
$2.26
25
$2.07
100
$1.86
3,000
$1.53
6,000
View
250
$1.74
500
$1.69
1,000
$1.63
6,000
$1.49
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
QFN-16
Backup Switching
1.7 V
3.6 V
- 40 C
+ 85 C
AB08x5
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ
AB1805-T3
ABRACON
1:
$3.10
762 In Stock
12,000 On Order
Mouser Part No
815-AB1805-T3
ABRACON
Real Time Clock 32.768 KHZ
762 In Stock
12,000 On Order
View Dates
Stock:
762 Can Dispatch Immediately
On Order:
3,000 Expected 03/12/2026
9,000 Expected 26/01/2027
Factory Lead Time:
24 Weeks
1
$3.10
10
$2.32
25
$2.12
100
$1.90
250
View
3,000
$1.52
250
$1.67
500
$1.62
1,000
$1.58
3,000
$1.52
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
QFN-16
Backup Switching
1.7 V
3.6 V
- 40 C
+ 85 C
AB18x5
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ
AB1815-T3
ABRACON
1:
$3.10
566 In Stock
3,000 Expected 11/12/2026
Mouser Part No
815-AB1815-T3
ABRACON
Real Time Clock 32.768 KHZ
566 In Stock
3,000 Expected 11/12/2026
1
$3.10
10
$2.32
25
$2.12
100
$1.90
3,000
$1.52
6,000
View
250
$1.76
500
$1.70
1,000
$1.65
6,000
$1.51
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
QFN-16
Backup Switching
1.7 V
3.6 V
- 40 C
+ 85 C
AB18x5
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2051S01-E2-F
Nisshinbo
1:
$1.73
121 In Stock
4,000 On Order
Mouser Part No
848-R2051S01E2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
121 In Stock
4,000 On Order
View Dates
Stock:
121 Can Dispatch Immediately
On Order:
2,000 Pending
2,000 Expected 06/10/2026
Factory Lead Time:
16 Weeks
1
$1.73
10
$1.27
25
$1.15
100
$1.02
2,000
$0.856
4,000
View
250
$0.951
500
$0.914
1,000
$0.903
4,000
$0.837
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2051S
SMD/SMT
Reel, Cut Tape, MouseReel