|
|
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
- RV-8803-C7-32.768k-3PPM-TA-QA
- Micro Crystal
-
1:
£2.92
-
19,998Expected 16/04/2027
|
Mouser Part No
428-203035-MG01
|
Micro Crystal
|
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
|
|
19,998Expected 16/04/2027
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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 32.768kHz I2C Time Acc. 1ppm
- RV-3028-C7 32.768kHz 1ppm TA QC
- Micro Crystal
-
1:
£2.27
-
185,900On Order
|
Mouser Part No
428-203591-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
|
|
185,900On Order
On Order:
81,900 Expected 23/04/2027
104,000 Expected 21/05/2027
Factory Lead Time:
41 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028
|
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:
£2.44
-
69,293On Order
|
Mouser Part No
428-203603-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
|
|
69,293On Order
On Order:
2,293 Expected 16/04/2027
21,000 Expected 14/05/2027
18,000 Expected 28/05/2027
28,000 Expected 28/06/2027
Factory Lead Time:
37 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC
- RV-3129-C3 32.768kHz OPTION A TB QA
- Micro Crystal
-
1:
£4.37
-
26,738On Order
|
Mouser Part No
428-203618-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC
|
|
26,738On Order
On Order:
10,738 Expected 18/06/2027
16,000 Expected 23/07/2027
Factory Lead Time:
45 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3129
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
- RV-3129-C3 32.768kHz OPTION A TA QC
- Micro Crystal
-
1:
£4.09
-
8,648On Order
|
Mouser Part No
428-203688-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
|
|
8,648On Order
On Order:
3,648 Expected 06/11/2026
5,000 Expected 30/04/2027
Factory Lead Time:
29 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3129
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock
- RV-8263-C7-32.768KHZ-20PPM-TA-QC
- Micro Crystal
-
1:
£1.49
-
22,188Expected 20/11/2026
|
Mouser Part No
428-8263C7328K20PTQC
|
Micro Crystal
|
Real Time Clock
|
|
22,188Expected 20/11/2026
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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 Serial 64 (8X8)
- M41T00M6F
- STMicroelectronics
-
1:
£3.13
-
9,523On Order
|
Mouser Part No
511-M41T00M6F
|
STMicroelectronics
|
Real Time Clock Serial 64 (8X8)
|
|
9,523On Order
On Order:
4,523 Expected 03/05/2027
5,000 Expected 25/10/2027
Factory Lead Time:
30 Weeks
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T56M6F
- STMicroelectronics
-
1:
£2.40
-
22,786On Order
|
Mouser Part No
511-M41T56M6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
22,786On Order
On Order:
15,286 Expected 08/03/2027
2,500 Expected 13/09/2027
5,000 Expected 04/10/2027
Factory Lead Time:
30 Weeks
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
SOIC-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T56
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial I2C bus RTC
- M41T82RM6F
- STMicroelectronics
-
1:
£3.25
-
7,500On Order
|
Mouser Part No
511-M41T82RM6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
7,500On Order
On Order:
2,500 Expected 28/12/2026
5,000 Expected 25/05/2027
Factory Lead Time:
30 Weeks
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Battery Swtchovr-RTC
- M41T83RQA6F
- STMicroelectronics
-
1:
£3.40
-
19,185On Order
|
Mouser Part No
511-M41T83RQA6F
|
STMicroelectronics
|
Real Time Clock Battery Swtchovr-RTC
|
|
19,185On Order
On Order:
185 Expected 14/12/2026
8,000 Expected 28/12/2026
11,000 Expected 05/04/2027
Factory Lead Time:
30 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
QFN-16
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D
- BQ32002DR
- Texas Instruments
-
1:
£1.52
-
14,920On Order
|
Mouser Part No
595-BQ32002DR
|
Texas Instruments
|
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D
|
|
14,920On Order
On Order:
7,420 Expected 05/11/2026
7,500 Expected 31/12/2026
Factory Lead Time:
20 Weeks
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
- RX4901CE XB D06
- Epson Timing
-
1:
£3.39
-
234In 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
|
|
234In Stock
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX4901CE
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
- RX-8803LC:UB0 PURE SN
- Epson Timing
-
1:
£4.23
-
8In Stock
|
Mouser Part No
732-X8803LCUB0PURESN
|
Epson Timing
|
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
|
|
8In Stock
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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 32.768 KHZ 3-OUTPUT
- AB0805-T3
- ABRACON
-
1:
£2.55
-
11,823Expected 28/12/2026
|
Mouser Part No
815-AB0805-T3
|
ABRACON
|
Real Time Clock 32.768 KHZ 3-OUTPUT
|
|
11,823Expected 28/12/2026
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
QFN-16
|
Backup Switching
|
1.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
AB08x5
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
- RV-3028-C8-32.768kHz-1PPM-TA-QA
- Micro Crystal
-
1:
£2.85
-
1,884On Order
-
New Product
|
Mouser Part No
428-RV3028C81PPMTAQA
New Product
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
|
|
1,884On Order
On Order:
884 Expected 27/11/2026
1,000 Expected 08/01/2027
Factory Lead Time:
11 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
SON-8
|
Backup Switching
|
1.1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028-C8
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
- RV-3029-C3-TA-QC-Opt. B
- Micro Crystal
-
1:
£3.75
-
5,400On Order
|
Mouser Part No
428-RV3029C3TAQCOPTB
|
Micro Crystal
|
Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
|
|
5,400On Order
On Order:
5,000 Pending
400 Expected 11/11/2026
Factory Lead Time:
6 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3029-C3
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real Time Clock, automotive grade AEC-Q200
- RV-3029-C3-TB-QA-Opt. B
- Micro Crystal
-
1:
£4.30
-
1,000Expected 20/11/2026
|
Mouser Part No
428-RV3029C3TBQAOPTB
|
Micro Crystal
|
Real Time Clock Real Time Clock, automotive grade AEC-Q200
|
|
1,000Expected 20/11/2026
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SON-10
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3029-C3
|
SMD/SMT
|
AEC-Q200
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd
- AB-RTCMC-32.768KHZ-EOZ9-S3-HAT
- ABRACON
-
1:
£7.18
-
2,000Expected 11/05/2027
|
Mouser Part No
815-2768KHZEOZ9S3HAT
|
ABRACON
|
Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd
|
|
2,000Expected 11/05/2027
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 4-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
Backup Switching
|
1.1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTCMC
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- RS5C372B-E2-F
- Nisshinbo
-
1:
£1.23
-
1,984Expected 20/11/2026
|
Mouser Part No
848-RS5C372B-E2-F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
1,984Expected 20/11/2026
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SSOP-8
|
Backup Switching
|
2 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
- RV-8263-C8 32.768kHz-20PPM-TA-QA
- Micro Crystal
-
1:
£1.49
-
4,000Expected 30/10/2026
|
Mouser Part No
428-204291-MC01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
|
|
4,000Expected 30/10/2026
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8263-C8
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
- RV-8803-C7-TA-QC
- Micro Crystal
-
1:
£3.09
-
4,510On Order
|
Mouser Part No
428-RV-8803-C7-TA-QC
|
Micro Crystal
|
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
|
|
4,510On Order
On Order:
1,510 Expected 02/04/2027
1,000 Expected 16/04/2027
2,000 Expected 27/09/2027
Factory Lead Time:
45 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
|
|
|
|
|
|
|
|
|
RV-8803-C7
|
SMD/SMT
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
- RV-3028-C8-32.768kHz-1PPM-TA-QC
- Micro Crystal
-
1:
£2.73
-
4,459On Order
-
New Product
|
Mouser Part No
428-RV3028C81PPMTAQC
New Product
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
|
|
4,459On Order
On Order:
459 Expected 13/11/2026
1,000 Expected 08/01/2027
1,000 Expected 12/02/2027
2,000 Expected 26/02/2027
Factory Lead Time:
15 Weeks
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
SON-8
|
Backup Switching
|
1.1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028-C8
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial Access Real Time Clock
- M41T81SMY6F
- STMicroelectronics
-
1:
£7.57
-
2,000Expected 14/06/2027
|
Mouser Part No
511-M41T81SMY6F
|
STMicroelectronics
|
Real Time Clock Serial Access Real Time Clock
|
|
2,000Expected 14/06/2027
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOX-18
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81S
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- RS5C372A-E2-F
- Nisshinbo
-
1:
£1.24
-
4,000On Order
|
Mouser Part No
848-RS5C372AE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
4,000On Order
On Order:
2,000 Expected 20/11/2026
2,000 Expected 05/01/2027
Factory Lead Time:
15 Weeks
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SSOP-8
|
Backup Switching
|
1.7 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
- RV5C338A-E2-F
- Nisshinbo
-
1:
£1.23
-
2,000Expected 05/11/2026
|
Mouser Part No
848-RV5C338A-E2-F
|
Nisshinbo
|
Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
|
|
2,000Expected 05/11/2026
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
|
|
|
SSOP-10
|
|
|
|
|
|
RV5C338A
|
|
|
|
Reel, Cut Tape
|
|