Real Time Clock 3.0Volt -40 to 85C I2C BUS
RX-8035SA:B3 PURE SN
Epson Timing
1:
$7.20
216 In Stock
250 Expected 30/12/2026
Mouser Part No 732-RX-8035SA:B3
Epson Timing
Real Time Clock 3.0Volt -40 to 85C I2C BUS
216 In Stock
250 Expected 30/12/2026
1
$7.20
10
$5.53
25
$5.11
100
$4.66
250
$4.43
500
View
500
$4.27
1,000
$4.19
2,500
$4.16
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
Backup Switching
2.4 V
5.5 V
- 40 C
+ 85 C
RX-8035SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR
RX-8803SA:UB3 PURE SN
Epson Timing
1:
$4.58
1 In Stock
1,000 Expected 17/08/2026
Mouser Part No 732-RX-8803SAUB3
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR
1 In Stock
1,000 Expected 17/08/2026
Alternative Packaging
1
$4.58
10
$3.45
25
$3.17
100
$2.86
250
$2.81
500
View
500
$2.69
1,000
$2.49
2,500
$2.44
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803SA
SMD/SMT
Reel, Cut Tape
Real Time Clock RX4111CE:B6 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 2K TR
+2 images
RX4111CE B6
Epson Timing
1:
$1.93
1,358 In Stock
4,000 Expected 16/11/2026
Mouser Part No 732-RX4111CEB6
Epson Timing
Real Time Clock RX4111CE:B6 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 2K TR
1,358 In Stock
4,000 Expected 16/11/2026
1
$1.93
10
$1.42
25
$1.29
100
$1.15
2,000
$0.972
4,000
View
250
$1.08
500
$1.04
1,000
$1.03
4,000
$0.95
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 4-Wire, SPI
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RTC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
RX4901CE XB C06
Epson Timing
1:
$4.50
16 In Stock
Mouser Part No 732-RX4901CEXBC06
Epson Timing
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
16 In Stock
1
$4.50
10
$3.39
25
$3.12
100
$2.82
2,000
$2.43
4,000
View
250
$2.67
500
$2.65
1,000
$2.49
4,000
$2.37
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR
RX8111CE A3
Epson Timing
1:
$4.04
468 In Stock
Mouser Part No 732-RX8111CEA3
Epson Timing
Real Time Clock RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR
468 In Stock
1
$4.04
10
$3.14
25
$2.88
100
$2.60
250
$2.47
500
View
500
$2.35
1,000
$2.17
2,500
$2.12
5,000
$2.10
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX8111CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz 5ppm I2C-Bus
RX8130CE B3
Epson Timing
1:
$2.82
97 In Stock
4,500 On Order
Mouser Part No 732-RX8130CEB3
Epson Timing
Real Time Clock 32.768kHz 5ppm I2C-Bus
97 In Stock
4,500 On Order
View Dates
Alternative Packaging
Stock:
97 Can Dispatch Immediately
On Order:
1,750 Expected 04/09/2026
2,750 Expected 23/11/2026
Factory Lead Time:
20 Weeks
1
$2.82
10
$2.10
25
$1.93
100
$1.73
250
$1.65
500
View
500
$1.57
1,000
$1.51
2,500
$1.46
5,000
$1.45
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.25 V
5.5 V
- 40 C
+ 85 C
RX8130CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX8130CE:B6 REAL TIME CLOCK +/-23PPM 2K TR
RX8130CE B6
Epson Timing
1:
$1.39
25 In Stock
94,000 On Order
Mouser Part No 732-RX8130CEB6
Epson Timing
Real Time Clock RX8130CE:B6 REAL TIME CLOCK +/-23PPM 2K TR
25 In Stock
94,000 On Order
View Dates
Stock:
25 Can Dispatch Immediately
On Order:
82,000 Expected 21/08/2026
12,000 Expected 28/08/2026
Factory Lead Time:
20 Weeks
1
$1.39
10
$1.00
25
$0.905
100
$0.80
2,000
$0.658
4,000
View
250
$0.749
500
$0.719
1,000
$0.702
4,000
$0.651
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.25 V
5.5 V
- 40 C
+ 85 C
RX8130CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5+/-23PPM REAL TIME CLOCK 1K TR
360°
+4 images
RX-8571SA:B0 PURE SN
Epson Timing
1:
$3.12
212 In Stock
Mouser Part No 732-RX8571SAB0PURESN
Epson Timing
Real Time Clock 5+/-23PPM REAL TIME CLOCK 1K TR
212 In Stock
Alternative Packaging
1
$3.12
10
$2.40
25
$2.21
100
$2.01
1,000
$1.75
2,000
View
250
$1.91
500
$1.84
2,000
$1.70
5,000
$1.68
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8571SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1.6-5.5V
RX8804CE:XA3
Epson Timing
1:
$10.56
7 In Stock
250 Expected 19/10/2026
Mouser Part No 732-RX8804CE:XA3
Epson Timing
Real Time Clock 1.6-5.5V
7 In Stock
250 Expected 19/10/2026
1
$10.56
10
$8.22
25
$7.35
100
$7.24
250
$6.15
2,500
Quote
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 105 C
RX8804CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz +/-5ppm -40C +85C
RX8900CE:UB3
Epson Timing
1:
$5.72
172 In Stock
Mouser Part No 732-RX8900CE:UB3
Epson Timing
Real Time Clock 32.768kHz +/-5ppm -40C +85C
172 In Stock
Alternative Packaging
1
$5.72
10
$4.37
25
$4.03
100
$3.37
250
$3.08
1,000
View
1,000
$3.06
2,500
$3.02
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
360°
+3 images
RX8900SA UB0 PURE SN
Epson Timing
1:
$3.05
555 In Stock
Mouser Part No 732-RX8900SAUB0SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
555 In Stock
1
$3.05
10
$2.28
25
$2.08
100
$1.87
1,000
$1.60
2,000
View
250
$1.77
500
$1.76
2,000
$1.56
5,000
$1.52
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
360°
+4 images
RX8900SA UB3 PURE SN
Epson Timing
1:
$6.12
117 In Stock
Mouser Part No 732-RX8900SAUB3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
117 In Stock
1
$6.12
10
$4.69
25
$4.34
100
$3.95
250
$3.75
500
View
500
$3.54
1,000
$3.48
2,500
$3.40
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
+2 images
RX-8803LC:UB0 PURE SN
Epson Timing
1:
$5.63
98 In Stock
Mouser Part No 732-X8803LCUB0PURESN
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
98 In Stock
Alternative Packaging
1
$5.63
10
$4.29
25
$3.96
100
$3.59
1,000
$3.11
2,000
View
250
$3.42
500
$3.34
2,000
$3.06
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803LC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK
360°
+3 images
RX8900SA:UCB PURE SN
Epson Timing
1:
$5.98
99 In Stock
Mouser Part No 732-X8900SAUCBPURESN
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK
99 In Stock
1
$5.98
10
$4.58
25
$4.23
100
$3.92
250
View
250
$3.76
500
$3.66
1,000
$3.64
2,500
$3.57
5,000
Quote
Buy
Min.: 1 Mult.: 1
RX8900SA
Bulk
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
RV-8803-C7-32.768KHZ-3PPM-TA-QC
Micro Crystal
1:
$2.71
93,048 On Order
Mouser Part No 428-202677-MG01
Micro Crystal
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
93,048 On Order
View Dates
On Order:
49,048 Expected 14/08/2026
44,000 Expected 23/10/2026
Factory Lead Time:
12 Weeks
1
$2.71
10
$2.02
25
$1.85
100
$1.66
1,000
$1.45
2,000
View
250
$1.57
500
$1.53
2,000
$1.41
5,000
$1.38
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)
No Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
RV-8803-C7
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock
RV-8263-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1:
$1.55
22,988 Expected 20/11/2026
Mouser Part No 428-8263C7328K20PTQC
Micro Crystal
Real Time Clock
22,988 Expected 20/11/2026
1
$1.55
10
$1.13
25
$1.03
100
$0.91
1,000
$0.821
2,000
View
250
$0.855
500
$0.832
2,000
$0.782
5,000
$0.767
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
360°
+3 images
Q41856471000100
Epson Timing
1:
$4.89
13 In Stock
1,000 Expected 22/12/2026
Mouser Part No 732-Q41856471000100
Epson Timing
Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
13 In Stock
1,000 Expected 22/12/2026
1
$4.89
10
$3.69
25
$3.39
100
$3.06
250
$3.02
1,000
$2.56
Buy
Min.: 1 Mult.: 1
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR
Epson Timing RX8111CE B0
RX8111CE B0
Epson Timing
1:
$1.70
961 In Stock
Mouser Part No 732-RX8111CEB0
Epson Timing
Real Time Clock RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR
961 In Stock
1
$1.70
10
$1.24
25
$1.13
100
$0.996
1,000
$0.859
2,000
View
250
$0.935
500
$0.884
2,000
$0.817
5,000
$0.795
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RTC
SMD/SMT
Reel, Cut Tape
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
AM1805AQ
Ambiq
1:
$0.77
30,000 On Order
Mouser Part No 222-AM1805AQ
Ambiq
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
30,000 On Order
View Dates
On Order:
9,000 Expected 11/09/2026
6,000 Expected 14/09/2026
15,000 Expected 07/12/2026
Factory Lead Time:
22 Weeks
Buy
Min.: 1 Mult.: 1
Details
Artasie I2C 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
31,455 On Order
Mouser Part No 428-203603-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
31,455 On Order
View Dates
On Order:
13,455 Expected 19/08/2026
18,000 Expected 21/08/2026
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 2.0-5.5V 512 (64x8)
M41T81SM6F
STMicroelectronics
1:
$2.83
19,995 On Order
Mouser Part No 511-M41T81SM6F
STMicroelectronics
Real Time Clock 2.0-5.5V 512 (64x8)
19,995 On Order
View Dates
Alternative Packaging
On Order:
12,495 Expected 03/09/2026
7,500 Expected 19/07/2027
Factory Lead Time:
30 Weeks
1
$2.83
10
$2.14
25
$1.98
100
$1.80
250
View
2,500
$1.54
250
$1.71
500
$1.67
1,000
$1.60
2,500
$1.54
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T81S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Battery Swtchovr-RTC
+1 image
M41T83RQA6F
STMicroelectronics
1:
$4.41
10,800 On Order
Mouser Part No 511-M41T83RQA6F
STMicroelectronics
Real Time Clock Battery Swtchovr-RTC
10,800 On Order
View Dates
On Order:
2,800 Expected 28/12/2026
8,000 Expected 11/01/2027
Factory Lead Time:
30 Weeks
1
$4.41
10
$3.33
25
$3.06
100
$2.76
250
View
1,000
$2.35
250
$2.62
500
$2.60
1,000
$2.35
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
QFN-16
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T83
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T94MQ6F
STMicroelectronics
1:
$5.46
7,972 On Order
Mouser Part No 511-M41T94MQ6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
7,972 On Order
View Dates
On Order:
2,972 Expected 02/09/2026
5,000 Expected 28/04/2027
Factory Lead Time:
30 Weeks
1
$5.46
10
$4.11
25
$3.77
100
$3.39
250
View
2,500
$3.10
250
$3.23
500
$3.14
1,000
$3.10
2,500
$3.10
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SO-16
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T94
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251WP-120IND+
Analog Devices / Maxim Integrated
1:
$85.37
320 Expected 27/08/2026
Mouser Part No 700-DS1251WP-120IND
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
320 Expected 27/08/2026
1
$85.37
10
$71.10
25
$67.20
120
$64.40
280
View
280
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 kB
PowerCap Module-34
2.97 V
3.63 V
- 40 C
+ 85 C
DS1251WP
SMD/SMT
Tray
Real Time Clock Real-Time Clocks
DS12887+
Analog Devices / Maxim Integrated
1:
$19.28
4,713 On Order
Mouser Part No 700-DS12887
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Clocks
4,713 On Order
View Dates
On Order:
2,697 Expected 15/02/2027
2,016 Expected 16/02/2027
Factory Lead Time:
15 Weeks
1
$19.28
10
$15.25
28
$14.25
112
$13.26
252
$12.73
Buy
Min.: 1 Mult.: 1
Max.: 476
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
EDIP-24
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS12887
Through Hole
Tube
