|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1746W-120IND+
- Analog Devices / Maxim Integrated
-
1:
£52.10
-
23In Stock
|
Mouser Part No
700-DS1746W-120IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
23In Stock
|
|
|
£52.10
|
|
|
£43.04
|
|
|
£40.76
|
|
Min.: 1
Mult.: 1
Max.: 23
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
EDIP-32
|
Integrated Battery
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS1746W
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock I C RTC with Trickle Charger
- DS1340U-3+
- Analog Devices / Maxim Integrated
-
1:
£4.60
-
204In Stock
|
Mouser Part No
700-DS1340U-3
|
Analog Devices / Maxim Integrated
|
Real Time Clock I C RTC with Trickle Charger
|
|
204In Stock
|
|
|
£4.60
|
|
|
£3.53
|
|
|
£3.25
|
|
|
£2.96
|
|
Min.: 1
Mult.: 1
Max.: 204
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
uSOP-8
|
Backup Switching
|
2.7 V
|
3.3 V
|
- 40 C
|
+ 85 C
|
DS1340U
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17287-3+
- Analog Devices / Maxim Integrated
-
1:
£23.47
-
54In Stock
|
Mouser Part No
700-DS17287-3
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
54In Stock
|
|
|
£23.47
|
|
|
£18.53
|
|
|
£17.71
|
|
Min.: 1
Mult.: 1
Max.: 54
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 kB
|
EDIP-24
|
Backup Switching
|
2.7 V
|
3.7 V
|
0 C
|
+ 70 C
|
DS17287
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
- DS1556-70+
- Analog Devices / Maxim Integrated
-
1:
£57.71
-
16In Stock
|
Mouser Part No
700-DS1556-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
|
|
16In Stock
|
|
Min.: 1
Mult.: 1
Max.: 16
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1556
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T12-150PC1
- STMicroelectronics
-
1:
£31.86
-
438In Stock
|
Mouser Part No
511-M48T1215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
438In Stock
|
|
|
£31.86
|
|
|
£25.46
|
|
|
£24.43
|
|
|
£23.32
|
|
|
View
|
|
|
£22.87
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T12
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM ID
- MCP79400-I/SN
- Microchip Technology
-
1:
£0.713
-
1,867In Stock
|
Mouser Part No
579-MCP79400ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM ID
|
|
1,867In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
MCP79400
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM
- MCP7940N-I/MS
- Microchip Technology
-
1:
£0.676
-
2,220In Stock
|
Mouser Part No
579-MCP7940N-I/MS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
2,220In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM
- MCP7940N-I/SN
- Microchip Technology
-
1:
£0.638
-
4,724In Stock
-
7,800Expected 19/10/2026
|
Mouser Part No
579-MCP7940N-I/SN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
4,724In Stock
7,800Expected 19/10/2026
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410-I/MS
- Microchip Technology
-
1:
£0.811
-
1,517In Stock
|
Mouser Part No
579-MCP79410-I/MS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
1,517In Stock
|
|
|
£0.811
|
|
|
£0.759
|
|
|
£0.752
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410-I/SN
- Microchip Technology
-
1:
£0.78
-
5,015In Stock
|
Mouser Part No
579-MCP79410-I/SN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
5,015In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412-I/SN
- Microchip Technology
-
1:
£0.849
-
4,101In Stock
|
Mouser Part No
579-MCP79412ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
4,101In Stock
|
|
|
£0.849
|
|
|
£0.788
|
|
|
£0.78
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-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
- MCP79520-I/MS
- Microchip Technology
-
1:
£1.05
-
10,158In Stock
|
Mouser Part No
579-MCP79520-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
10,158In Stock
|
|
|
£1.05
|
|
|
£0.96
|
|
|
£0.943
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
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-64
- MCP79522-I/MS
- Microchip Technology
-
1:
£1.11
-
1,395In Stock
|
Mouser Part No
579-MCP79522-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
|
|
1,395In Stock
|
|
|
£1.11
|
|
|
£1.03
|
|
|
£1.01
|
|
Min.: 1
Mult.: 1
|
|
|
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 1Kb EE 64B SRAM WD TED ID
- MCP795W10-I/ST
- Microchip Technology
-
1:
£1.36
-
1,715In Stock
|
Mouser Part No
579-MCP795W10-I/ST
|
Microchip Technology
|
Real Time Clock 1Kb EE 64B SRAM WD TED ID
|
|
1,715In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
1 kB
|
TSSOP-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 64k NV SRAM with Phantom Clock
- DS1243Y-120+
- Analog Devices / Maxim Integrated
-
1:
£41.41
-
999In Stock
-
756Expected 08/09/2026
|
Mouser Part No
700-DS1243Y-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64k NV SRAM with Phantom Clock
|
|
999In Stock
756Expected 08/09/2026
|
|
|
£41.41
|
|
|
£33.76
|
|
|
£31.78
|
|
|
£30.72
|
|
|
£30.09
|
|
Min.: 1
Mult.: 1
Max.: 1,757
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 kB
|
EDIP-28
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1243Y
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
- DS1307Z+
- Analog Devices / Maxim Integrated
-
1:
£3.99
-
4,627In Stock
|
Mouser Part No
700-DS1307Z
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
|
|
4,627In Stock
|
|
|
£3.99
|
|
|
£3.06
|
|
|
£2.59
|
|
|
£2.52
|
|
Min.: 1
Mult.: 1
Max.: 4,643
|
|
|
I2C
|
YY-MM-DD
|
HH:MM:SS:hh (12 hr, 24 hr)
|
56 B
|
SOIC-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1307Z
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1746-70+
- Analog Devices / Maxim Integrated
-
1:
£48.66
-
484In Stock
|
Mouser Part No
700-DS1746-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
484In Stock
|
|
|
£48.66
|
|
|
£40.94
|
|
|
£37.50
|
|
|
£37.03
|
|
Min.: 1
Mult.: 1
Max.: 490
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1746
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747-70+
- Analog Devices / Maxim Integrated
-
1:
£59.51
-
387In Stock
-
7Expected 17/09/2026
|
Mouser Part No
700-DS1747-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
387In Stock
7Expected 17/09/2026
|
|
|
£59.51
|
|
|
£49.56
|
|
|
£46.65
|
|
|
£44.08
|
|
|
View
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 514
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1747
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747W-120IND+
- Analog Devices / Maxim Integrated
-
1:
£60.46
-
285In Stock
|
Mouser Part No
700-DS1747W-120IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
285In Stock
|
|
|
£60.46
|
|
|
£50.31
|
|
|
£47.35
|
|
|
£44.85
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 285
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
EDIP-32
|
Integrated Battery
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS1747W
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
- DS3231SN#
- Analog Devices / Maxim Integrated
-
1:
£12.89
-
3,276In Stock
-
4,048Expected 08/12/2026
|
Mouser Part No
700-DS3231SN#
|
Analog Devices / Maxim Integrated
|
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
|
|
3,276In Stock
4,048Expected 08/12/2026
|
|
|
£12.89
|
|
|
£10.21
|
|
|
£9.38
|
|
|
£8.76
|
|
|
View
|
|
|
£8.42
|
|
|
£8.26
|
|
|
£8.25
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 6,646
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SO-16
|
Backup Switching
|
2.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS3231SN
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
- DS3232MZ+
- Analog Devices / Maxim Integrated
-
1:
£10.64
-
2,659In Stock
|
Mouser Part No
700-DS3232MZ+
|
Analog Devices / Maxim Integrated
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
|
|
2,659In Stock
|
|
|
£10.64
|
|
|
£8.36
|
|
|
£7.80
|
|
|
£7.16
|
|
|
View
|
|
|
£6.85
|
|
|
£6.68
|
|
|
£6.52
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 2,679
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
236 B
|
SOIC-8
|
Backup Switching
|
2.3 V
|
4.5 V
|
- 40 C
|
+ 85 C
|
DS3232MZ
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T02-150PC1
- STMicroelectronics
-
1:
£22.75
-
678In Stock
|
Mouser Part No
511-M48T0215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
678In Stock
|
|
|
£22.75
|
|
|
£17.97
|
|
|
£16.76
|
|
|
£15.77
|
|
|
£15.48
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 kB
|
PCDIP-24
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T02
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 70ns
- M48T02-70PC1
- STMicroelectronics
-
1:
£22.50
-
445In Stock
|
Mouser Part No
511-M48T0270PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 70ns
|
|
445In Stock
|
|
|
£22.50
|
|
|
£17.87
|
|
|
£16.87
|
|
|
£15.65
|
|
|
View
|
|
|
£15.10
|
|
|
£14.57
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 kB
|
PCDIP-24
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T02
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64K (8Kx8) 150ns
- M48T08-150PC1
- STMicroelectronics
-
1:
£29.57
-
360In Stock
|
Mouser Part No
511-M48T0815PC1
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 150ns
|
|
360In Stock
|
|
|
£29.57
|
|
|
£23.87
|
|
|
£22.40
|
|
|
£21.39
|
|
|
View
|
|
|
£21.27
|
|
|
£19.58
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-28
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T08
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 70ns
- M48T12-70PC1
- STMicroelectronics
-
1:
£31.60
-
865In Stock
|
Mouser Part No
511-M48T1270PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 70ns
|
|
865In Stock
|
|
|
£31.60
|
|
|
£25.18
|
|
|
£24.15
|
|
|
£22.64
|
|
|
View
|
|
|
£21.92
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T12
|
Through Hole
|
|
Tube
|
|
