Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
RX4901CE XB D06
Epson Timing
1:
3,88 €
238 In Stock
Mouser Part No 732-RX4901CEXBD06
Epson Timing
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
238 In Stock
1
3,88 €
10
2,93 €
25
2,69 €
100
2,43 €
2.000
2,03 €
4.000
View
250
2,31 €
500
2,28 €
1.000
2,20 €
4.000
2,01 €
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 I2C Bus 5 +/-23ppm
RX-8025SA:AA0
Epson Timing
1:
3,58 €
64 In Stock
1.000 Expected 10/5/2026
Mouser Part No 732-RX-8025SA:AA0
Epson Timing
Real Time Clock I2C Bus 5 +/-23ppm
64 In Stock
1.000 Expected 10/5/2026
Alternative Packaging
1
3,58 €
10
2,71 €
25
2,49 €
100
2,25 €
250
View
1.000
2,01 €
250
2,10 €
500
2,08 €
1.000
2,01 €
Buy
Min.: 1 Mult.: 1
Reel :1.000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
RX-8025SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
RX-8025SA:AA3
Epson Timing
1:
7,40 €
114 In Stock
500 Expected 11/10/2026
Mouser Part No 732-RX-8025SA:AA3
Epson Timing
Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
114 In Stock
500 Expected 11/10/2026
Alternative Packaging
1
7,40 €
10
5,74 €
25
5,32 €
100
4,45 €
250
4,25 €
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
RX-8025SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3.0Volt -40 to 85C I2C BUS
RX-8035SA:B3 PURE SN
Epson Timing
1:
6,19 €
216 In Stock
250 Expected 12/30/2026
Mouser Part No 732-RX-8035SA:B3
Epson Timing
Real Time Clock 3.0Volt -40 to 85C I2C BUS
216 In Stock
250 Expected 12/30/2026
1
6,19 €
10
4,76 €
25
4,39 €
100
4,01 €
250
3,81 €
500
View
500
3,67 €
1.000
3,60 €
2.500
3,58 €
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 RX4111CE:B6 REAL TIME CLOCK SPI-BUS 3.0V 23PPM 2K TR
+2 images
RX4111CE B6
Epson Timing
1:
1,66 €
1.358 In Stock
4.000 Expected 12/14/2026
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 12/14/2026
1
1,66 €
10
1,22 €
25
1,11 €
100
0,989 €
2.000
0,836 €
4.000
View
250
0,929 €
500
0,894 €
1.000
0,886 €
4.000
0,817 €
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:
3,87 €
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
3,87 €
10
2,92 €
25
2,68 €
100
2,43 €
2.000
2,09 €
4.000
View
250
2,30 €
500
2,28 €
1.000
2,14 €
4.000
2,04 €
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:
3,47 €
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
3,47 €
10
2,70 €
25
2,48 €
100
2,24 €
250
2,12 €
500
View
500
2,02 €
1.000
1,87 €
2.500
1,82 €
5.000
1,81 €
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:
2,43 €
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 9/4/2026
2.750 Expected 10/5/2026
Factory Lead Time:
20 Weeks
1
2,43 €
10
1,81 €
25
1,66 €
100
1,49 €
250
1,42 €
500
View
500
1,35 €
1.000
1,30 €
2.500
1,26 €
5.000
1,25 €
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:
1,20 €
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:
12.000 Expected 8/28/2026
82.000 Expected 8/31/2026
Factory Lead Time:
20 Weeks
1
1,20 €
10
0,86 €
25
0,778 €
100
0,688 €
2.000
0,566 €
4.000
View
250
0,644 €
500
0,618 €
1.000
0,604 €
4.000
0,56 €
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:
2,68 €
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
2,68 €
10
2,06 €
25
1,90 €
100
1,73 €
1.000
1,51 €
2.000
View
250
1,64 €
500
1,58 €
2.000
1,46 €
5.000
1,44 €
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:
9,08 €
7 In Stock
250 Expected 10/19/2026
Mouser Part No 732-RX8804CE:XA3
Epson Timing
Real Time Clock 1.6-5.5V
7 In Stock
250 Expected 10/19/2026
1
9,08 €
10
7,07 €
25
6,32 €
100
6,23 €
250
5,29 €
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:
4,92 €
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
4,92 €
10
3,76 €
25
3,47 €
100
2,90 €
250
2,65 €
1.000
View
1.000
2,63 €
2.500
2,60 €
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:
2,62 €
555 In Stock
Mouser Part No 732-RX8900SAUB0SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
555 In Stock
1
2,62 €
10
1,96 €
25
1,79 €
100
1,61 €
1.000
1,38 €
2.000
View
250
1,52 €
500
1,51 €
2.000
1,34 €
5.000
1,31 €
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:
5,26 €
117 In Stock
Mouser Part No 732-RX8900SAUB3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
117 In Stock
1
5,26 €
10
4,03 €
25
3,73 €
100
3,40 €
250
3,23 €
500
View
500
3,04 €
1.000
2,99 €
2.500
2,92 €
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 32.768 kHz +/-3 PPM I2C -40/+85C
RV-8803-C7-32.768KHZ-3PPM-TA-QC
Micro Crystal
1:
2,93 €
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 8/14/2026
44.000 Expected 10/23/2026
Factory Lead Time:
12 Weeks
1
2,93 €
10
2,18 €
25
2,00 €
100
1,79 €
1.000
1,57 €
2.000
View
250
1,70 €
500
1,65 €
2.000
1,52 €
5.000
1,49 €
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)
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:
1,67 €
22.988 Expected 11/20/2026
Mouser Part No 428-8263C7328K20PTQC
Micro Crystal
Real Time Clock
22.988 Expected 11/20/2026
1
1,67 €
10
1,22 €
25
1,11 €
100
0,983 €
1.000
0,887 €
2.000
View
250
0,923 €
500
0,899 €
2.000
0,845 €
5.000
0,828 €
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 32.768kHz I2C Time Acc. 1ppm
RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1:
2,72 €
13.452 In Stock
18.000 Expected 8/21/2026
Mouser Part No 428-203603-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
13.452 In Stock
18.000 Expected 8/21/2026
1
2,72 €
10
2,03 €
25
1,85 €
100
1,66 €
1.000
1,50 €
2.000
View
250
1,57 €
500
1,53 €
2.000
1,47 €
5.000
1,44 €
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:
2,43 €
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 9/3/2026
7.500 Expected 7/19/2027
Factory Lead Time:
30 Weeks
1
2,43 €
10
1,84 €
25
1,70 €
100
1,55 €
250
View
2.500
1,32 €
250
1,47 €
500
1,44 €
1.000
1,38 €
2.500
1,32 €
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:
3,79 €
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 12/28/2026
8.000 Expected 1/11/2027
Factory Lead Time:
30 Weeks
1
3,79 €
10
2,86 €
25
2,63 €
100
2,37 €
250
View
1.000
2,02 €
250
2,25 €
500
2,24 €
1.000
2,02 €
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:
4,70 €
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 9/2/2026
5.000 Expected 4/28/2027
Factory Lead Time:
30 Weeks
1
4,70 €
10
3,53 €
25
3,24 €
100
2,92 €
250
View
2.500
2,67 €
250
2,78 €
500
2,70 €
1.000
2,67 €
2.500
2,67 €
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 Extremely Accurate SPI Bus RTC with Inte
DS3234S#T&R
Analog Devices / Maxim Integrated
1:
11,87 €
3.988 Expected 8/26/2026
Mouser Part No 700-DS3234S#T&R-
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
3.988 Expected 8/26/2026
Alternative Packaging
1
11,87 €
10
9,32 €
25
8,69 €
100
7,98 €
250
View
1.000
7,28 €
250
7,86 €
500
7,60 €
1.000
7,28 €
2.000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1.000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
SO-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS3234S
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:
4,84 €
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
4,84 €
10
3,69 €
25
3,41 €
100
3,09 €
1.000
2,67 €
2.000
View
250
2,94 €
500
2,87 €
2.000
2,63 €
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 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
PCA85073ADP/Q900Z
NXP Semiconductors
1:
1,42 €
44.669 On Order
Mouser Part No 771-PCA85073ADPQ900Z
NXP Semiconductors
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
44.669 On Order
View Dates
On Order:
12.169 Expected 8/17/2026
17.500 Expected 1/18/2027
15.000 Expected 3/15/2027
Factory Lead Time:
27 Weeks
1
1,42 €
10
1,04 €
25
0,946 €
100
0,837 €
250
View
2.500
0,705 €
250
0,787 €
500
0,759 €
1.000
0,749 €
2.500
0,705 €
Buy
Min.: 1 Mult.: 1
Reel :2.500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 105 C
PCA85073A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
PCF2131TFY
NXP Semiconductors
1:
3,15 €
33.195 Expected 8/10/2026
Mouser Part No 771-PCF2131TFY
NXP Semiconductors
Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
33.195 Expected 8/10/2026
1
3,15 €
10
2,37 €
25
2,18 €
100
1,96 €
250
View
4.000
1,62 €
250
1,85 €
500
1,81 €
1.000
1,75 €
2.000
1,66 €
4.000
1,62 €
Buy
Min.: 1 Mult.: 1
Reel :4.000
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
PCF2131
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IUZ-T
Renesas / Intersil
1:
2,43 €
9.642 On Order
Mouser Part No 968-ISL12057IUZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
9.642 On Order
View Dates
Alternative Packaging
On Order:
4.642 Expected 8/27/2026
5.000 Expected 9/25/2026
Factory Lead Time:
22 Weeks
1
2,43 €
10
1,84 €
25
1,66 €
100
1,49 €
2.500
1,26 €
5.000
View
250
1,41 €
500
1,37 €
1.000
1,33 €
5.000
1,24 €
Buy
Min.: 1 Mult.: 1
Reel :2.500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
MSOP-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12057
SMD/SMT
Reel, Cut Tape, MouseReel
Bulgaria
