|
|
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
- PT7C4337UEX
- Diodes Incorporated
-
1:
£0.841
-
2,279In Stock
|
Mouser Part No
729-PT7C4337UEX
|
Diodes Incorporated
|
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
|
|
2,279In Stock
|
|
|
£0.841
|
|
|
£0.604
|
|
|
£0.546
|
|
|
£0.483
|
|
|
£0.393
|
|
|
View
|
|
|
£0.453
|
|
|
£0.434
|
|
|
£0.384
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real-time Clock module
- PT7C43390LEX
- Diodes Incorporated
-
1:
£1.53
-
162In Stock
|
Mouser Part No
729-PT7C43390LEX
|
Diodes Incorporated
|
Real Time Clock 2-Wire Real-time Clock module
|
|
162In Stock
|
|
|
£1.53
|
|
|
£1.03
|
|
|
£0.925
|
|
|
£0.78
|
|
|
View
|
|
|
£0.546
|
|
|
£0.733
|
|
|
£0.666
|
|
|
£0.546
|
|
|
£0.546
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real-time Clock IC
- PT7C4372ALEX
- Diodes Incorporated
-
1:
£0.969
-
147In Stock
|
Mouser Part No
729-PT7C4372ALEX
|
Diodes Incorporated
|
Real Time Clock Real-time Clock IC
|
|
147In Stock
|
|
|
£0.969
|
|
|
£0.643
|
|
|
£0.575
|
|
|
£0.485
|
|
|
View
|
|
|
£0.324
|
|
|
£0.435
|
|
|
£0.414
|
|
|
£0.324
|
|
|
£0.324
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85063BTL/1,118
- NXP Semiconductors
-
1:
£0.646
-
3,417In Stock
|
Mouser Part No
771-PCF85063BTL1118
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
3,417In Stock
|
|
|
£0.646
|
|
|
£0.464
|
|
|
£0.416
|
|
|
£0.367
|
|
|
£0.25
|
|
|
View
|
|
|
£0.341
|
|
|
£0.327
|
|
|
£0.315
|
|
|
£0.249
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
DFN2626-10
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063B
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock ULTRA LOW POWER RTC IC
- PCF8563BS/4,118
- NXP Semiconductors
-
1:
£1.08
-
3,302In Stock
|
Mouser Part No
771-PCF8563BS4118
|
NXP Semiconductors
|
Real Time Clock ULTRA LOW POWER RTC IC
|
|
3,302In Stock
|
|
|
£1.08
|
|
|
£0.788
|
|
|
£0.715
|
|
|
£0.634
|
|
|
View
|
|
|
£0.497
|
|
|
£0.595
|
|
|
£0.571
|
|
|
£0.534
|
|
|
£0.525
|
|
|
£0.497
|
|
Min.: 1
Mult.: 1
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF8563
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock ULTRA LOW PWR CLOCK RTC IC
- PCF8563TS/4,118
- NXP Semiconductors
-
1:
£1.28
-
3,305In Stock
|
Mouser Part No
771-PCF8563TS-T
|
NXP Semiconductors
|
Real Time Clock ULTRA LOW PWR CLOCK RTC IC
|
|
3,305In Stock
|
|
|
£1.28
|
|
|
£0.943
|
|
|
£0.856
|
|
|
£0.759
|
|
|
£0.625
|
|
|
View
|
|
|
£0.712
|
|
|
£0.685
|
|
|
£0.668
|
|
|
£0.583
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF8563
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Timer Control Periph eral A 926-DP8570AV A 926-DP8570AVX/NOPB
- DP8570AV/NOPB
- Texas Instruments
-
1:
£32.34
-
35In Stock
-
18Expected 08/04/2026
|
Mouser Part No
926-DP8570AV/NOPB
|
Texas Instruments
|
Real Time Clock Timer Control Periph eral A 926-DP8570AV A 926-DP8570AVX/NOPB
|
|
35In Stock
18Expected 08/04/2026
|
|
|
£32.34
|
|
|
£26.38
|
|
|
£24.90
|
|
|
£23.27
|
|
|
£22.35
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
PLCC-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DP8570A
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock LDAL TIME CLK & TEMP COMPENSATED CR
- ISL12020MIRZ-T7A
- Renesas / Intersil
-
1:
£8.17
-
2In Stock
-
250Expected 20/03/2026
|
Mouser Part No
968-ISL12020MIRZ-T7A
|
Renesas / Intersil
|
Real Time Clock LDAL TIME CLK & TEMP COMPENSATED CR
|
|
2In Stock
250Expected 20/03/2026
|
|
|
£8.17
|
|
|
£6.40
|
|
|
£5.95
|
|
|
£5.64
|
|
|
£5.64
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 B
|
DFN-20
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12020
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
- ISL1208IB8Z
- Renesas / Intersil
-
1:
£2.07
-
184In Stock
-
1,200Expected 01/05/2026
|
Mouser Part No
968-ISL1208IB8Z
|
Renesas / Intersil
|
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
|
|
184In Stock
1,200Expected 01/05/2026
|
|
|
£2.07
|
|
|
£1.45
|
|
|
£1.30
|
|
|
£1.26
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL1208
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2CAL TIME CLK/CLNDR 8LD
- ISL1208IB8Z-T7A
- Renesas / Intersil
-
1:
£2.99
-
214In Stock
|
Mouser Part No
968-ISL1208IB8Z-T7A
|
Renesas / Intersil
|
Real Time Clock I2CAL TIME CLK/CLNDR 8LD
|
|
214In Stock
|
|
|
£2.99
|
|
|
£2.27
|
|
|
£2.08
|
|
|
£1.92
|
|
|
£1.85
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL1208
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock REAL TIME CLKRTC IN
- ISL1219IUZ-T
- Renesas / Intersil
-
1:
£4.10
-
39In Stock
-
2,500Expected 29/06/2026
|
Mouser Part No
968-ISL1219IUZ-T
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLKRTC IN
|
|
39In Stock
2,500Expected 29/06/2026
|
|
|
£4.10
|
|
|
£2.82
|
|
|
£2.63
|
|
|
£2.31
|
|
|
View
|
|
|
£1.57
|
|
|
£2.19
|
|
|
£1.96
|
|
|
£1.66
|
|
|
£1.57
|
|
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
|
ISL1219
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
- DS1341T+T&R
- Analog Devices / Maxim Integrated
-
1:
£4.42
-
156In Stock
|
Mouser Part No
700-DS1341T+T&R
|
Analog Devices / Maxim Integrated
|
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
|
|
156In Stock
|
|
|
£4.42
|
|
|
£3.13
|
|
|
£2.92
|
|
|
£2.56
|
|
|
View
|
|
|
£1.76
|
|
|
£2.43
|
|
|
£2.17
|
|
|
£1.84
|
|
|
£1.76
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TDFN-EP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1341T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low-Current SPI/3-Wire RTCs
- DS1344E-3+
- Analog Devices / Maxim Integrated
-
1:
£7.80
-
53In Stock
|
Mouser Part No
700-DS1344E-3+
|
Analog Devices / Maxim Integrated
|
Real Time Clock Low-Current SPI/3-Wire RTCs
|
|
53In Stock
|
|
|
£7.80
|
|
|
£6.03
|
|
|
£5.75
|
|
|
£4.99
|
|
|
View
|
|
|
£4.77
|
|
|
£4.35
|
|
|
£3.82
|
|
|
£3.73
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
96 B
|
TSSOP-20
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1344E
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
- DS1554P-70IND+
- Analog Devices / Maxim Integrated
-
1:
£39.37
-
15In Stock
|
Mouser Part No
700-DS1554P-70IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
|
|
15In Stock
|
|
|
£39.37
|
|
|
£33.98
|
|
|
£32.55
|
|
|
£29.49
|
|
|
£27.71
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
PowerCap Module-34
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1554P
|
SMD/SMT
|
|
Tray
|
|
|
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
- DS1554WP-120+
- Analog Devices / Maxim Integrated
-
1:
£32.48
-
2In Stock
|
Mouser Part No
700-DS1554WP-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
|
|
2In Stock
|
|
|
£32.48
|
|
|
£27.78
|
|
|
£26.61
|
|
|
£24.11
|
|
|
£23.28
|
|
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
|
0 C
|
+ 70 C
|
DS1554WP
|
SMD/SMT
|
|
Tray
|
|
|
|
Real Time Clock Portable System Controller
- DS1673E-5+
- Analog Devices / Maxim Integrated
-
1:
£13.07
-
69In Stock
|
Mouser Part No
700-DS1673E-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock Portable System Controller
|
|
69In Stock
|
|
|
£13.07
|
|
|
£10.56
|
|
|
£10.13
|
|
|
£8.92
|
|
|
View
|
|
|
£8.49
|
|
|
£7.94
|
|
|
£7.35
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-20
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1673E
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Real-Time Event Recorder
- DS1678+
- Analog Devices / Maxim Integrated
-
1:
£10.97
-
48In Stock
|
Mouser Part No
700-DS1678
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Event Recorder
|
|
48In Stock
|
|
|
£10.97
|
|
|
£8.34
|
|
|
£8.00
|
|
|
£7.05
|
|
|
View
|
|
|
£6.70
|
|
|
£6.26
|
|
|
£5.84
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 B
|
PDIP-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1678
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17285SN-3+
- Analog Devices / Maxim Integrated
-
1:
£15.17
-
10In Stock
|
Mouser Part No
700-DS17285SN-3
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
10In 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
|
2.7 V
|
3.7 V
|
- 40 C
|
+ 85 C
|
DS17285SN
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747P-70IND+
- Analog Devices / Maxim Integrated
-
1:
£57.06
-
1In Stock
|
Mouser Part No
700-DS1747P-70IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
1In Stock
|
|
|
£57.06
|
|
|
£47.43
|
|
|
£45.14
|
|
|
£42.39
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1747P
|
SMD/SMT
|
|
Tray
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17485S-5+
- Analog Devices / Maxim Integrated
-
1:
£18.56
-
5In Stock
|
Mouser Part No
700-DS17485S-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
5In Stock
|
|
|
£18.56
|
|
|
£14.52
|
|
|
£13.86
|
|
|
£12.40
|
|
|
View
|
|
|
£11.83
|
|
|
£11.25
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
4 kB
|
SO-24
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS17485S
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17487-3IND+
- Analog Devices / Maxim Integrated
-
1:
£25.57
-
6In Stock
|
Mouser Part No
700-DS17487-3IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
6In Stock
|
|
|
£25.57
|
|
|
£22.25
|
|
|
£21.25
|
|
|
£19.01
|
|
|
View
|
|
|
£18.12
|
|
|
£16.87
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
4 kB
|
EDIP-24
|
Backup Switching
|
2.7 V
|
3.7 V
|
- 40 C
|
+ 85 C
|
DS17487
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17887-3IND+
- Analog Devices / Maxim Integrated
-
1:
£41.80
-
1In Stock
|
Mouser Part No
700-DS17887-3IND+
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Analog Devices / Maxim Integrated
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Real Time Clock 3V/5V Real-Time Clocks
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1In Stock
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£41.80
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£36.07
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£34.56
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£31.31
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£29.42
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Min.: 1
Mult.: 1
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Multiplexed
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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8 kB
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EDIP-24
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Integrated Battery
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2.7 V
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3.7 V
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- 40 C
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+ 85 C
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DS17887
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Through Hole
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Tube
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Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900CE UA0
- Epson Timing
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1:
£2.84
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680In Stock
|
Mouser Part No
732-RX8900CEUA0
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Epson Timing
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Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
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680In Stock
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£2.84
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£2.15
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£1.97
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£1.79
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£1.79
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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 (24 hr)
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Backup Switching
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2.5 V
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5.5 V
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- 40 C
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+ 85 C
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RX8900CE
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SMD/SMT
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Reel, Cut Tape, MouseReel
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Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900CE UA3
- Epson Timing
-
1:
£8.19
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1,087In Stock
|
Mouser Part No
732-RX8900CEUA3
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Epson Timing
|
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
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1,087In Stock
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£8.19
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£5.60
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£4.86
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£4.12
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£4.02
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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 (24 hr)
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Backup Switching
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2.5 V
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5.5 V
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- 40 C
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+ 85 C
|
RX8900CE
|
SMD/SMT
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Reel, Cut Tape, MouseReel
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Real Time Clock 2-Wire Real Time Clock IC
- R2051L01-E2
- Nisshinbo
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1:
£1.87
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79In Stock
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Mouser Part No
848-R2051L01-E2
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Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
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79In Stock
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£1.87
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£1.20
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£1.08
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£0.89
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£0.553
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View
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£0.841
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£0.574
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£0.54
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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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QFN023023-16
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Backup Switching
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750 mV
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5.5 V
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- 40 C
|
+ 85 C
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R2051L
|
SMD/SMT
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Reel, Cut Tape, MouseReel
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United Kingdom