|
|
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
- M41ST87WSS6F
- STMicroelectronics
-
1:
£5.08
-
711In Stock
|
Mouser Part No
511-M41ST87WSS6F
|
STMicroelectronics
|
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
|
|
711In Stock
|
|
|
£5.08
|
|
|
£3.92
|
|
|
£3.62
|
|
|
£3.30
|
|
|
£2.90
|
|
|
View
|
|
|
£3.15
|
|
|
£3.06
|
|
|
£2.85
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
160 B
|
SSOP-20
|
Backup Switching
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
M41ST87W
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93ZMY6F
- STMicroelectronics
-
1:
£7.00
-
1,857In Stock
|
Mouser Part No
511-M41T93ZMY6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
1,857In Stock
|
|
|
£7.00
|
|
|
£5.45
|
|
|
£5.06
|
|
|
£4.64
|
|
|
View
|
|
|
£3.98
|
|
|
£4.43
|
|
|
£4.31
|
|
|
£3.98
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOX-18
|
Backup Switching
|
2.38 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 64K (8Kx8) 70ns
- M48T58Y-70MH1F
- STMicroelectronics
-
1:
£15.39
-
362In Stock
|
Mouser Part No
511-M48T58Y-70MH1F
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 70ns
|
|
362In Stock
|
|
|
£15.39
|
|
|
£12.28
|
|
|
£11.51
|
|
|
£10.65
|
|
|
View
|
|
|
£9.47
|
|
|
£10.25
|
|
|
£10.22
|
|
|
£9.47
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 kB
|
SOX-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T58Y
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-wire Real Time Clock
- S-35390A-I8T1U
- ABLIC
-
1:
£0.899
-
5,136In Stock
|
Mouser Part No
628-S-35390A-I8T1U
|
ABLIC
|
Real Time Clock 2-wire Real Time Clock
|
|
5,136In Stock
|
|
|
£0.899
|
|
|
£0.708
|
|
|
£0.659
|
|
|
£0.607
|
|
|
View
|
|
|
£0.508
|
|
|
£0.581
|
|
|
£0.566
|
|
|
£0.529
|
|
|
£0.508
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
7 B
|
SNT-A-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
- RV-3049-C3-32.768KHZ-OPTION-A-TA-QC
- Micro Crystal
-
1:
£2.70
-
1,000In Stock
-
NRND
|
Mouser Part No
428-202184-MG01
NRND
|
Micro Crystal
|
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
|
|
1,000In Stock
|
|
|
£2.70
|
|
|
£2.29
|
|
|
£2.28
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3049-C3
|
SMD/SMT
|
|
|
|
|
|
Real Time Clock Serial I2C bus RTC
- M41T83SMY6F
- STMicroelectronics
-
1:
£3.32
-
2,381In Stock
|
Mouser Part No
511-M41T83SMY6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
2,381In Stock
|
|
|
£3.32
|
|
|
£2.52
|
|
|
£2.32
|
|
|
£2.10
|
|
|
£1.87
|
|
|
View
|
|
|
£2.00
|
|
|
£1.93
|
|
|
£1.81
|
|
Min.: 1
Mult.: 1
|
|
|
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 I2C bus RTC
- M41T83ZMY6F
- STMicroelectronics
-
1:
£4.98
-
913In Stock
|
Mouser Part No
511-M41T83ZMY6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
913In Stock
|
|
|
£4.98
|
|
|
£3.83
|
|
|
£3.54
|
|
|
£3.23
|
|
|
£2.88
|
|
|
View
|
|
|
£3.08
|
|
|
£2.99
|
|
|
£2.82
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
|
Backup Switching
|
2.38 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93SQA6F
- STMicroelectronics
-
1:
£5.32
-
982In Stock
|
Mouser Part No
511-M41T93SQA6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
982In Stock
|
|
|
£5.32
|
|
|
£4.10
|
|
|
£3.79
|
|
|
£3.46
|
|
|
£3.13
|
|
|
View
|
|
|
£3.30
|
|
|
£3.20
|
|
|
£3.06
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
QFN-16
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
- ISL12058IBZ
- Renesas / Intersil
-
1:
£2.05
-
2,134In Stock
|
Mouser Part No
968-ISL12058IBZ
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
|
|
2,134In Stock
|
|
|
£2.05
|
|
|
£1.53
|
|
|
£1.40
|
|
|
£1.26
|
|
|
View
|
|
|
£1.19
|
|
|
£1.01
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
ISL12058
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Real Time Clock
- S-35190A-J8T1U
- ABLIC
-
1:
£0.526
-
4,782In Stock
|
Mouser Part No
628-35190A-G
|
ABLIC
|
Real Time Clock Real Time Clock
|
|
4,782In Stock
|
|
|
£0.526
|
|
|
£0.508
|
|
|
£0.508
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOP-8
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35190
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real Time Clock
- S-35390A-J8T1U
- ABLIC
-
1:
£0.826
-
3,950In Stock
|
Mouser Part No
628-S-35390A-J8T1U
|
ABLIC
|
Real Time Clock Real Time Clock
|
|
3,950In Stock
|
|
|
£0.826
|
|
|
£0.671
|
|
|
£0.633
|
|
|
£0.591
|
|
|
£0.519
|
|
|
View
|
|
|
£0.57
|
|
|
£0.558
|
|
|
£0.532
|
|
|
£0.513
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
7 B
|
SOP-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
- DS1554WP-120IND+
- Analog Devices / Maxim Integrated
-
1:
£37.02
-
68In Stock
|
Mouser Part No
700-DS1554WP-120IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
|
|
68In Stock
|
|
|
£37.02
|
|
|
£31.94
|
|
|
£30.60
|
|
|
£27.74
|
|
|
View
|
|
|
£26.05
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
PowerCap Module-34
|
Backup Switching
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS1554WP
|
SMD/SMT
|
|
Tray
|
|
|
|
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
- ISL1209IU10Z
- Renesas / Intersil
-
1:
£2.81
-
1,861In Stock
|
Mouser Part No
968-ISL1209IU10Z
|
Renesas / Intersil
|
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
|
|
1,861In Stock
|
|
|
£2.81
|
|
|
£2.22
|
|
|
£2.21
|
|
|
£1.77
|
|
|
View
|
|
|
£1.65
|
|
|
£1.54
|
|
|
£1.50
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
MSOP-10
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL1209
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
- RV-3129-C3 32.768kHz OPTION A TA QC
- Micro Crystal
-
1:
£5.58
-
482In Stock
-
1,000Expected 02/03/2026
|
Mouser Part No
428-203688-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
|
|
482In Stock
1,000Expected 02/03/2026
|
|
|
£5.58
|
|
|
£5.34
|
|
|
£2.41
|
|
|
£2.31
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3129
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Phantom Time Chip
- DS1315E-5+
- Analog Devices / Maxim Integrated
-
1:
£25.46
-
17In Stock
|
Mouser Part No
700-DS1315E-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock Phantom Time Chip
|
|
17In Stock
|
|
|
£25.46
|
|
|
£22.16
|
|
|
£21.15
|
|
|
£18.92
|
|
|
View
|
|
|
£18.04
|
|
|
£16.80
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Phantom Clock
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 B
|
TSSOP-20
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1315E
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17285SN-5+
- Analog Devices / Maxim Integrated
-
1:
£15.17
-
60In Stock
|
Mouser Part No
700-DS17285SN-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
60In Stock
|
|
|
£15.17
|
|
|
£12.57
|
|
|
£12.05
|
|
|
£10.61
|
|
|
View
|
|
|
£10.09
|
|
|
£9.44
|
|
|
£8.72
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SO-24
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS17285SN
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I C 32-Bit Binary Counter RTC
- DS1672S-2+
- Analog Devices / Maxim Integrated
-
1:
£5.62
-
99In Stock
|
Mouser Part No
700-DS1672S-2
|
Analog Devices / Maxim Integrated
|
Real Time Clock I C 32-Bit Binary Counter RTC
|
|
99In Stock
|
|
|
£5.62
|
|
|
£4.26
|
|
|
£3.97
|
|
|
£3.50
|
|
|
View
|
|
|
£3.32
|
|
|
£2.98
|
|
|
£2.51
|
|
|
£2.40
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
Binary
|
Binary
|
|
SOIC-8
|
Backup Switching
|
1.8 V
|
2.2 V
|
- 40 C
|
+ 85 C
|
DS1672S
|
SMD/SMT
|
|
Tube
|
|
|
|
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:
£5.03
-
494In Stock
-
850Expected 27/02/2026
|
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)
|
|
494In Stock
850Expected 27/02/2026
|
|
|
£5.03
|
|
|
£3.46
|
|
|
£3.22
|
|
|
£2.84
|
|
|
£1.89
|
|
|
View
|
|
|
£2.69
|
|
|
£2.41
|
|
|
£1.86
|
|
|
£1.79
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3029-C3
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- RS5C372B-E2-F
- Nisshinbo
-
1:
£1.42
-
9In Stock
-
2,000Expected 21/04/2026
|
Mouser Part No
848-RS5C372B-E2-F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
9In Stock
2,000Expected 21/04/2026
|
|
|
£1.42
|
|
|
£1.23
|
|
|
£1.20
|
|
|
£1.12
|
|
|
£0.647
|
|
|
View
|
|
|
£0.647
|
|
|
£0.563
|
|
|
£0.55
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-8
|
Backup Switching
|
2 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-wire Serial Interface
- RS5C348A-E2-F
- Nisshinbo
-
1:
£1.18
-
10,295In Stock
-
End of Life
|
Mouser Part No
848-RS5C348A-E2-F
End of Life
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
10,295In Stock
|
|
|
£1.18
|
|
|
£0.863
|
|
|
£0.788
|
|
|
£0.696
|
|
|
£0.56
|
|
|
View
|
|
|
£0.654
|
|
|
£0.629
|
|
|
£0.56
|
|
|
£0.553
|
|
|
£0.547
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-10
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RS5C348
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I C RTC with Trickle Charger
- DS1340U-18+
- Analog Devices / Maxim Integrated
-
1:
£6.73
-
290In Stock
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Mouser Part No
700-DS1340U-18
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Analog Devices / Maxim Integrated
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Real Time Clock I C RTC with Trickle Charger
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290In Stock
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£6.73
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£4.78
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£4.57
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£3.96
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View
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£3.78
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£3.45
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£3.06
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£2.97
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Min.: 1
Mult.: 1
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Serial 2-Wire, I2C
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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uSOP-8
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Backup Switching
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1.71 V
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1.89 V
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- 40 C
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+ 85 C
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DS1340U
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SMD/SMT
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Tube
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Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1746W-120IND+
- Analog Devices / Maxim Integrated
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1:
£50.17
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23In Stock
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Mouser Part No
700-DS1746W-120IND
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Analog Devices / Maxim Integrated
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Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
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23In Stock
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£50.17
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£41.56
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£39.85
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£37.05
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£35.92
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Min.: 1
Mult.: 1
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Parallel
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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128 kB
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EDIP-32
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Integrated Battery
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2.97 V
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3.63 V
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- 40 C
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+ 85 C
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DS1746W
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Through Hole
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Tube
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Real Time Clock Tiny Real-Time Clock RTC IC
- PCA85063ATT/AJ
- NXP Semiconductors
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1:
£0.986
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20,725In Stock
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NRND
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Mouser Part No
771-PCA85063ATT/AJ
NRND
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NXP Semiconductors
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Real Time Clock Tiny Real-Time Clock RTC IC
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20,725In Stock
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£0.986
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£0.773
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£0.724
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£0.665
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£0.523
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View
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£0.636
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£0.62
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£0.56
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£0.505
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Min.: 1
Mult.: 1
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I2C
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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TSSOP-8
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No Backup Switching
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900 mV
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5.5 V
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- 40 C
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+ 105 C
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PCA85063A
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SMD/SMT
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AEC-Q100
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Reel, Cut Tape, MouseReel
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Real Time Clock I C RTC with 56-Byte NV RAM
- DS1338C-3#
- Analog Devices / Maxim Integrated
-
1:
£9.42
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133In Stock
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Mouser Part No
700-DS1338C-3#-
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Analog Devices / Maxim Integrated
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Real Time Clock I C RTC with 56-Byte NV RAM
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133In Stock
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£9.42
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£7.66
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£7.31
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£6.34
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View
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£6.05
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£5.52
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£4.83
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Quote
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Min.: 1
Mult.: 1
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Serial 2-Wire, I2C
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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56 B
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SO-16
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Backup Switching
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2.7 V
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3.3 V
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- 40 C
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+ 85 C
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DS1338C
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SMD/SMT
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Tube
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Real Time Clock Low-Current SPI/3-Wire RTCs
- DS1344D-33+T&R
- Analog Devices / Maxim Integrated
-
1:
£6.84
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2,019In Stock
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Mouser Part No
700-DS1344D-33+T&R
|
Analog Devices / Maxim Integrated
|
Real Time Clock Low-Current SPI/3-Wire RTCs
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2,019In Stock
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£6.84
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£5.13
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|
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£4.90
|
|
|
£4.25
|
|
|
View
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|
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£3.19
|
|
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£4.06
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£3.70
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|
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£3.27
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£3.19
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Min.: 1
Mult.: 1
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Serial 3-Wire, SPI
|
YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
|
96 B
|
TDFN-EP-14
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
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+ 85 C
|
DS1344D
|
SMD/SMT
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Reel, Cut Tape, MouseReel
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