|
|
Real Time Clock 3-Wire Real Time Clock IC
- R2033T-E2-F
- Nisshinbo
-
1:
£1.74
-
1,989In Stock
|
Mouser Part No
848-R2033TE2F
|
Nisshinbo
|
Real Time Clock 3-Wire Real Time Clock IC
|
|
1,989In Stock
|
|
|
£1.74
|
|
|
£1.12
|
|
|
£0.995
|
|
|
£0.826
|
|
|
View
|
|
|
£0.498
|
|
|
£0.78
|
|
|
£0.677
|
|
|
£0.498
|
|
|
£0.498
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2033T
|
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 2-Wire Real Time Clock IC
- R2223L-E2
- Nisshinbo
-
1:
£1.18
-
12,041In Stock
|
Mouser Part No
848-R2223L-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
12,041In Stock
|
|
|
£1.18
|
|
|
£0.863
|
|
|
£0.788
|
|
|
£0.696
|
|
|
View
|
|
|
£0.547
|
|
|
£0.654
|
|
|
£0.629
|
|
|
£0.547
|
|
|
£0.547
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
BCD
|
BCD
|
|
QFN1818-12
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2223L
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-Wire Real Time Clock IC
- RV5C348A-E2-F
- Nisshinbo
-
1:
£1.18
-
1,979In Stock
|
Mouser Part No
848-RV5C348AE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
1,979In Stock
|
|
|
£1.18
|
|
|
£0.863
|
|
|
£0.788
|
|
|
£0.696
|
|
|
View
|
|
|
£0.547
|
|
|
£0.654
|
|
|
£0.629
|
|
|
£0.547
|
|
|
£0.547
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 4-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-10
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C348
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2051L02-E2
- Nisshinbo
-
1:
£1.16
-
3,625In Stock
|
Mouser Part No
848-R2051L02-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
3,625In Stock
|
|
|
£1.16
|
|
|
£0.849
|
|
|
£0.773
|
|
|
£0.684
|
|
|
View
|
|
|
£0.537
|
|
|
£0.643
|
|
|
£0.619
|
|
|
£0.537
|
|
|
£0.537
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051L
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-wire Real Time Clock Module
- R2045S-E2-FE
- Nisshinbo
-
1:
£3.38
-
4,211In Stock
|
Mouser Part No
848-R2045S-E2-FE
|
Nisshinbo
|
Real Time Clock 4-wire Real Time Clock Module
|
|
4,211In Stock
|
|
|
£3.38
|
|
|
£2.57
|
|
|
£2.37
|
|
|
£2.14
|
|
|
View
|
|
|
£1.78
|
|
|
£2.03
|
|
|
£1.84
|
|
|
£1.78
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2045S/D
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Binary I2C 1-5V RTC IC
- PCF8563TS/5,118
- NXP Semiconductors
-
1:
£0.978
-
11,976In Stock
|
Mouser Part No
771-PCF8563TS/5118
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
11,976In Stock
|
|
|
£0.978
|
|
|
£0.708
|
|
|
£0.641
|
|
|
£0.567
|
|
|
£0.421
|
|
|
View
|
|
|
£0.533
|
|
|
£0.512
|
|
|
£0.464
|
|
|
£0.407
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-8
|
No Backup Switching
|
1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF8563
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-wire Serial Interface
- RV5C348B-E2-F
- Nisshinbo
-
1:
£1.18
-
1,700In Stock
|
Mouser Part No
848-RV5C348B-E2-F
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
1,700In Stock
|
|
|
£1.18
|
|
|
£0.863
|
|
|
£0.788
|
|
|
£0.696
|
|
|
View
|
|
|
£0.547
|
|
|
£0.654
|
|
|
£0.629
|
|
|
£0.547
|
|
|
£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
|
RV5C348
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock CMOS RTC/CALENDAR RTC IC
- PCA8565TS/1,118
- NXP Semiconductors
-
1:
£1.61
-
10,987In Stock
|
Mouser Part No
771-PCA8565TS-T
|
NXP Semiconductors
|
Real Time Clock CMOS RTC/CALENDAR RTC IC
|
|
10,987In Stock
|
|
|
£1.61
|
|
|
£1.19
|
|
|
£1.08
|
|
|
£0.969
|
|
|
£0.759
|
|
|
View
|
|
|
£0.917
|
|
|
£0.882
|
|
|
£0.863
|
|
|
£0.732
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
PCA8565
|
SMD/SMT
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package.
- PCF85053ATKJ
- NXP Semiconductors
-
1:
£1.12
-
4,310In Stock
-
6,000Expected 14/12/2026
|
Mouser Part No
771-PCF85053ATKJ
|
NXP Semiconductors
|
Real Time Clock RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package.
|
|
4,310In Stock
6,000Expected 14/12/2026
|
|
|
£1.12
|
|
|
£0.818
|
|
|
£0.74
|
|
|
£0.657
|
|
|
View
|
|
|
£0.536
|
|
|
£0.617
|
|
|
£0.593
|
|
|
£0.574
|
|
|
£0.563
|
|
|
£0.536
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCF85053A
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2023T-E2-F
- Nisshinbo
-
1:
£1.74
-
7,023In Stock
|
Mouser Part No
848-R2023TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
7,023In Stock
|
|
|
£1.74
|
|
|
£1.12
|
|
|
£0.995
|
|
|
£0.826
|
|
|
£0.589
|
|
|
View
|
|
|
£0.78
|
|
|
£0.677
|
|
|
£0.589
|
|
|
£0.535
|
|
|
£0.499
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2023T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85063TP/1Z
- NXP Semiconductors
-
1:
£0.721
-
80,986In Stock
|
Mouser Part No
771-PCF85063TP/1Z
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
80,986In Stock
|
|
|
£0.721
|
|
|
£0.518
|
|
|
£0.458
|
|
|
£0.407
|
|
|
£0.319
|
|
|
View
|
|
|
£0.381
|
|
|
£0.361
|
|
|
£0.337
|
|
|
£0.306
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
HWSON-8
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063TP
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
- AM1815AQ
- Ambiq
-
1:
£0.943
-
2,368In Stock
|
Mouser Part No
222-AM1815AQ
|
Ambiq
|
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
|
|
2,368In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie SPI w/ Power Management
|
|
|
|
|
|
|
Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
- AM0805AQ
- Ambiq
-
1:
£0.863
-
2,922In Stock
|
Mouser Part No
222-AM0805AQ
|
Ambiq
|
Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
|
|
2,922In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C
|
|
|
|
|
|
|
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
- AM1805AQ
- Ambiq
-
1:
£0.863
-
3,389In Stock
-
6,000Expected 09/06/2026
|
Mouser Part No
222-AM1805AQ
|
Ambiq
|
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
|
|
3,389In Stock
6,000Expected 09/06/2026
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C w/ Power Management
|
|
|
|
|
|
|
Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
- PCF2131TFY
- NXP Semiconductors
-
1:
£2.54
-
11,217In Stock
|
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.
|
|
11,217In Stock
|
|
|
£2.54
|
|
|
£1.90
|
|
|
£1.75
|
|
|
£1.57
|
|
|
View
|
|
|
£1.32
|
|
|
£1.48
|
|
|
£1.43
|
|
|
£1.39
|
|
|
£1.36
|
|
|
£1.32
|
|
Min.: 1
Mult.: 1
|
|
|
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 Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
- PCA2131TF/Q900Y
- NXP Semiconductors
-
1:
£3.10
-
2,516In Stock
-
4,000Expected 16/02/2026
|
Mouser Part No
771-PCA2131TF/Q900Y
|
NXP Semiconductors
|
Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
|
|
2,516In Stock
4,000Expected 16/02/2026
|
|
|
£3.10
|
|
|
£2.34
|
|
|
£2.16
|
|
|
£1.95
|
|
|
View
|
|
|
£1.54
|
|
|
£1.84
|
|
|
£1.78
|
|
|
£1.69
|
|
|
£1.68
|
|
|
£1.54
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCA2131
|
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85363ATL/AX
- NXP Semiconductors
-
1:
£1.14
-
86,703In Stock
|
Mouser Part No
771-PCF85363ATL/AX
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
86,703In Stock
|
|
|
£1.14
|
|
|
£0.834
|
|
|
£0.759
|
|
|
£0.67
|
|
|
£0.553
|
|
|
View
|
|
|
£0.629
|
|
|
£0.604
|
|
|
£0.584
|
|
|
£0.547
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
DFN2626-10
|
Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85363A
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Binary I2C 1-5V RTC IC
- PCF8563T/5,518
- NXP Semiconductors
-
1:
£0.736
-
20,070In Stock
|
Mouser Part No
771-PCF8563T/5518
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
20,070In Stock
|
|
|
£0.736
|
|
|
£0.526
|
|
|
£0.474
|
|
|
£0.416
|
|
|
£0.331
|
|
|
View
|
|
|
£0.388
|
|
|
£0.373
|
|
|
£0.345
|
|
|
£0.33
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF8563
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2051L01-E2
- Nisshinbo
-
1:
£1.87
-
79In Stock
|
Mouser Part No
848-R2051L01-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
79In Stock
|
|
|
£1.87
|
|
|
£1.20
|
|
|
£1.08
|
|
|
£0.89
|
|
|
£0.553
|
|
|
View
|
|
|
£0.841
|
|
|
£0.574
|
|
|
£0.54
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051L
|
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:
£1.14
-
7,141In Stock
|
Mouser Part No
771-PCA85073ADPQ900Z
|
NXP Semiconductors
|
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
|
|
7,141In Stock
|
|
|
£1.14
|
|
|
£0.834
|
|
|
£0.759
|
|
|
£0.67
|
|
|
View
|
|
|
£0.547
|
|
|
£0.629
|
|
|
£0.604
|
|
|
£0.563
|
|
|
£0.547
|
|
Min.: 1
Mult.: 1
|
|
|
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 2-Wire Real Time Clock IC
- R2221T-E2-F
- Nisshinbo
-
1:
£1.16
-
975In Stock
|
Mouser Part No
848-R2221TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
975In Stock
|
|
|
£1.16
|
|
|
£0.849
|
|
|
£0.773
|
|
|
£0.684
|
|
|
£0.582
|
|
|
View
|
|
|
£0.643
|
|
|
£0.62
|
|
|
£0.582
|
|
|
£0.56
|
|
|
£0.55
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2221T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-Wire Real Time Clock IC
- R2043T-E2-F
- Nisshinbo
-
1:
£1.09
-
83In Stock
-
2,000Expected 03/04/2026
|
Mouser Part No
848-R2043TE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
83In Stock
2,000Expected 03/04/2026
|
|
|
£1.09
|
|
|
£0.796
|
|
|
£0.718
|
|
|
£0.637
|
|
|
£0.54
|
|
|
View
|
|
|
£0.599
|
|
|
£0.576
|
|
|
£0.54
|
|
|
£0.512
|
|
|
£0.499
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 4-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2043T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85063ATL/1,118
- NXP Semiconductors
-
1:
£0.593
-
13,161In Stock
|
Mouser Part No
771-PCF85063ATL1118
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
13,161In Stock
|
|
|
£0.593
|
|
|
£0.422
|
|
|
£0.38
|
|
|
£0.333
|
|
|
£0.264
|
|
|
View
|
|
|
£0.31
|
|
|
£0.296
|
|
|
£0.285
|
|
|
£0.256
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
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
|
PCF85063A
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85063AT/AY
- NXP Semiconductors
-
1:
£0.751
-
14,789In Stock
|
Mouser Part No
771-PCF85063AT/AY
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
14,789In Stock
|
|
|
£0.751
|
|
|
£0.54
|
|
|
£0.488
|
|
|
£0.429
|
|
|
£0.313
|
|
|
View
|
|
|
£0.401
|
|
|
£0.376
|
|
|
£0.346
|
|
|
£0.304
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SOIC-8
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063A
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
United Kingdom
