Real Time Clock Ultra-Low power 12C Real Time clock w/ p
+1 image
MAX31331EWC+T
Analog Devices / Maxim Integrated
1:
NT$102.17
1,976 In Stock
7,500 Expected 9/10/2026
Mouser Part # 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 9/10/2026
Alternative Packaging
1
NT$102.17
10
NT$78.87
25
NT$69.55
100
NT$63.10
2,500
NT$54.13
5,000
View
250
NT$61.30
500
NT$59.15
1,000
NT$58.79
5,000
NT$52.70
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:
NT$103.61
5,285 In Stock
Mouser Part # 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
NT$103.61
10
NT$77.44
25
NT$70.98
100
NT$63.45
250
View
2,500
NT$54.49
250
NT$60.23
500
NT$58.44
1,000
NT$56.64
2,500
NT$54.49
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:
NT$97.87
9,990 In Stock
Mouser Part # 700-MAX31341CETB+T
Analog Devices / Maxim Integrated
Real Time Clock RTC with power management
9,990 In Stock
Alternative Packaging
1
NT$97.87
10
NT$72.78
25
NT$66.68
100
NT$59.51
2,500
NT$51.27
5,000
View
250
NT$56.28
500
NT$54.49
1,000
NT$53.06
5,000
NT$49.47
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:
NT$235.53
3,280 In Stock
Mouser Part # 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
NT$235.53
10
NT$180.68
25
NT$167.06
100
NT$152.00
250
View
2,500
NT$134.08
250
NT$144.83
500
NT$141.97
1,000
NT$141.25
2,500
NT$134.08
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:
NT$55.21
22 In Stock
12,500 On Order
NRND
Mouser Part # 771-PCA85063ATT/AJ
NRND
NXP Semiconductors
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
22 In Stock
12,500 On Order
View Dates
On Order:
5,000 Expected 11/16/2026
7,500 Expected 2/15/2027
Factory Lead-Time:
27 Weeks
1
NT$55.21
10
NT$40.15
25
NT$36.57
100
NT$32.27
2,500
NT$26.92
5,000
View
250
NT$30.29
500
NT$29.11
1,000
NT$28.79
5,000
NT$26.31
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:
NT$27.60
609 In Stock
3,000 Expected 1/11/2027
Mouser Part # 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 1/11/2027
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:
NT$90.34
30,000 On Order
Mouser Part # 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 11/16/2026
Factory Lead-Time:
13 Weeks
1
NT$90.34
10
NT$67.40
25
NT$61.30
100
NT$55.21
1,000
NT$49.83
2,000
View
250
NT$51.98
500
NT$50.91
2,000
NT$48.76
5,000
NT$47.68
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:
NT$206.14
334 In Stock
Mouser Part # 511-M41T83RMY6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
334 In Stock
1
NT$206.14
10
NT$157.02
25
NT$144.83
100
NT$131.57
1,000
NT$115.44
2,000
View
250
NT$125.12
500
NT$122.25
2,000
NT$112.93
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:
NT$182.84
249 In Stock
1,000 Expected 11/11/2026
Mouser Part # 511-M41T83SMY6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
249 In Stock
1,000 Expected 11/11/2026
1
NT$182.84
10
NT$139.46
25
NT$127.98
100
NT$115.44
1,000
NT$94.64
2,000
View
250
NT$109.70
500
NT$108.98
2,000
NT$92.49
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:
NT$346.31
147 In Stock
1,000 Expected 11/16/2026
Mouser Part # 511-M41T93SMY6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
147 In Stock
1,000 Expected 11/16/2026
1
NT$346.31
10
NT$268.88
25
NT$249.52
100
NT$228.36
1,000
NT$206.50
2,000
View
250
NT$219.04
500
NT$215.46
2,000
NT$193.23
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:
NT$42.30
1,108 In Stock
Mouser Part # 579-MCP79411IST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
1,108 In Stock
Alternative Packaging
1
NT$42.30
25
NT$38.72
100
NT$36.93
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:
NT$50.19
2,928 In Stock
Mouser Part # 579-MCP79520T-I/MN
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
2,928 In Stock
1
NT$50.19
3,300
NT$49.83
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:
NT$53.06
150 In Stock
Mouser Part # 579-MCP79521-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
150 In Stock
Alternative Packaging
1
NT$53.06
25
NT$49.11
100
NT$46.61
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:
NT$54.85
920 In Stock
Mouser Part # 579-MCP79521T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
920 In Stock
Alternative Packaging
1
NT$54.85
1,000
NT$46.61
2,500
NT$46.61
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:
NT$81.74
456 In Stock
Mouser Part # 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
NT$81.74
10
NT$60.59
25
NT$51.27
75
NT$48.76
300
View
300
NT$46.25
525
NT$44.81
1,050
NT$43.02
2,550
NT$41.94
5,025
NT$40.51
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:
NT$65.61
4,806 In Stock
Mouser Part # 628-S-35192A-I8T1U
ABLIC
Real Time Clock 3WIRE REAL TIME CLCK
4,806 In Stock
1
NT$65.61
10
NT$48.04
25
NT$43.74
100
NT$38.72
250
View
5,000
NT$32.19
250
NT$36.57
500
NT$35.28
1,000
NT$35.10
2,500
NT$32.91
5,000
NT$32.19
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:
NT$44.10
1,656 In Stock
Mouser Part # 729-PT7C4337UEX
Diodes Incorporated
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
1,656 In Stock
Alternative Packaging
1
NT$44.10
10
NT$31.66
25
NT$27.71
100
NT$25.17
250
View
2,500
NT$20.76
250
NT$24.27
500
NT$23.77
1,000
NT$20.86
2,500
NT$20.76
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:
NT$48.40
149 In Stock
Mouser Part # 729-PT7C4337ZEEX
Diodes Incorporated
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
149 In Stock
1
NT$48.40
10
NT$34.95
25
NT$29.58
100
NT$27.93
250
View
3,000
NT$21.19
250
NT$25.10
500
NT$24.56
1,000
NT$24.16
3,000
NT$21.19
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:
NT$63.81
324 In Stock
Mouser Part # 729-PT7C43390LEX
Diodes Incorporated
Real Time Clock 2-Wire Real-time Clock module
324 In Stock
Alternative Packaging
1
NT$63.81
10
NT$46.96
25
NT$42.66
100
NT$38.00
250
View
2,500
NT$31.83
250
NT$35.49
500
NT$34.13
1,000
NT$33.95
2,500
NT$31.83
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:
NT$35.13
126 In Stock
2,500 Expected 12/11/2026
Mouser Part # 729-PT7C4372ALEX
Diodes Incorporated
Real Time Clock Real-time Clock IC
126 In Stock
2,500 Expected 12/11/2026
Alternative Packaging
1
NT$35.13
10
NT$25.20
25
NT$22.69
100
NT$19.97
250
View
2,500
NT$16.49
250
NT$18.64
500
NT$17.85
1,000
NT$17.28
2,500
NT$16.49
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:
NT$169.93
5,810 In Stock
Mouser Part # 732-RX4111CEA3
Epson Timing
Real Time Clock RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
5,810 In Stock
1
NT$169.93
10
NT$127.98
25
NT$117.59
100
NT$103.61
250
NT$102.53
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:
NT$107.91
777 In Stock
3,000 Expected 10/26/2026
Mouser Part # 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 10/26/2026
1
NT$107.91
10
NT$81.02
25
NT$74.21
100
NT$66.68
3,000
NT$54.85
6,000
View
250
NT$62.38
500
NT$60.59
1,000
NT$58.44
6,000
NT$53.42
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:
NT$111.14
762 In Stock
12,000 On Order
Mouser Part # 815-AB1805-T3
ABRACON
Real Time Clock 32.768 KHZ
762 In Stock
12,000 On Order
View Dates
On Order:
3,000 Expected 12/3/2026
9,000 Expected 1/26/2027
Factory Lead-Time:
28 Weeks
1
NT$111.14
10
NT$83.17
25
NT$76.00
100
NT$68.12
250
View
3,000
NT$54.49
250
NT$59.87
500
NT$58.08
1,000
NT$56.64
3,000
NT$54.49
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:
NT$111.14
88 In Stock
3,000 Expected 12/11/2026
Mouser Part # 815-AB1815-T3
ABRACON
Real Time Clock 32.768 KHZ
88 In Stock
3,000 Expected 12/11/2026
1
NT$111.14
10
NT$83.17
25
NT$76.00
100
NT$68.12
3,000
NT$54.49
6,000
View
250
NT$63.10
500
NT$60.95
1,000
NT$59.15
6,000
NT$54.13
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:
NT$62.02
121 In Stock
4,000 On Order
Mouser Part # 848-R2051S01E2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
121 In Stock
4,000 On Order
View Dates
On Order:
2,000 Pending
2,000 Expected 10/6/2026
Factory Lead-Time:
12 Weeks
1
NT$62.02
10
NT$45.53
25
NT$41.23
100
NT$36.57
2,000
NT$30.69
4,000
View
250
NT$34.09
500
NT$32.77
1,000
NT$32.37
4,000
NT$30.01
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
Taiwan
