|
|
Real Time Clock 3-Wire Real Time Clock IC
- R2033T-E2-F
- Nisshinbo
-
1:
$2.31
-
1,989In Stock
|
Mouser Part No
848-R2033TE2F
|
Nisshinbo
|
Real Time Clock 3-Wire Real Time Clock IC
|
|
1,989In Stock
|
|
|
$2.31
|
|
|
$1.49
|
|
|
$1.33
|
|
|
$1.10
|
|
|
View
|
|
|
$0.664
|
|
|
$1.04
|
|
|
$0.902
|
|
|
$0.664
|
|
|
$0.664
|
|
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:
$1.57
-
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
|
|
|
$1.57
|
|
|
$1.15
|
|
|
$1.05
|
|
|
$0.927
|
|
|
$0.745
|
|
|
View
|
|
|
$0.871
|
|
|
$0.839
|
|
|
$0.745
|
|
|
$0.737
|
|
|
$0.729
|
|
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:
$1.57
-
12,041In Stock
|
Mouser Part No
848-R2223L-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
12,041In Stock
|
|
|
$1.57
|
|
|
$1.15
|
|
|
$1.05
|
|
|
$0.927
|
|
|
View
|
|
|
$0.729
|
|
|
$0.871
|
|
|
$0.839
|
|
|
$0.729
|
|
|
$0.729
|
|
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:
$1.57
-
1,979In Stock
|
Mouser Part No
848-RV5C348AE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
1,979In Stock
|
|
|
$1.57
|
|
|
$1.15
|
|
|
$1.05
|
|
|
$0.927
|
|
|
View
|
|
|
$0.729
|
|
|
$0.871
|
|
|
$0.839
|
|
|
$0.729
|
|
|
$0.729
|
|
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:
$1.55
-
3,625In Stock
|
Mouser Part No
848-R2051L02-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
3,625In Stock
|
|
|
$1.55
|
|
|
$1.13
|
|
|
$1.03
|
|
|
$0.911
|
|
|
View
|
|
|
$0.715
|
|
|
$0.857
|
|
|
$0.825
|
|
|
$0.715
|
|
|
$0.715
|
|
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:
$4.50
-
4,211In Stock
|
Mouser Part No
848-R2045S-E2-FE
|
Nisshinbo
|
Real Time Clock 4-wire Real Time Clock Module
|
|
4,211In Stock
|
|
|
$4.50
|
|
|
$3.42
|
|
|
$3.15
|
|
|
$2.85
|
|
|
View
|
|
|
$2.37
|
|
|
$2.71
|
|
|
$2.45
|
|
|
$2.37
|
|
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:
$1.30
-
11,976In Stock
|
Mouser Part No
771-PCF8563TS/5118
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
11,976In Stock
|
|
|
$1.30
|
|
|
$0.943
|
|
|
$0.854
|
|
|
$0.756
|
|
|
$0.561
|
|
|
View
|
|
|
$0.709
|
|
|
$0.682
|
|
|
$0.618
|
|
|
$0.542
|
|
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:
$1.57
-
1,700In Stock
|
Mouser Part No
848-RV5C348B-E2-F
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
1,700In Stock
|
|
|
$1.57
|
|
|
$1.15
|
|
|
$1.05
|
|
|
$0.927
|
|
|
View
|
|
|
$0.729
|
|
|
$0.871
|
|
|
$0.839
|
|
|
$0.729
|
|
|
$0.729
|
|
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:
$2.14
-
10,987In Stock
|
Mouser Part No
771-PCA8565TS-T
|
NXP Semiconductors
|
Real Time Clock CMOS RTC/CALENDAR RTC IC
|
|
10,987In Stock
|
|
|
$2.14
|
|
|
$1.58
|
|
|
$1.44
|
|
|
$1.29
|
|
|
$1.01
|
|
|
View
|
|
|
$1.22
|
|
|
$1.17
|
|
|
$1.15
|
|
|
$0.976
|
|
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:
$1.49
-
4,310In Stock
-
6,000Expected 2026/12/14
|
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 2026/12/14
|
|
|
$1.49
|
|
|
$1.09
|
|
|
$0.986
|
|
|
$0.876
|
|
|
View
|
|
|
$0.714
|
|
|
$0.822
|
|
|
$0.79
|
|
|
$0.765
|
|
|
$0.75
|
|
|
$0.714
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCF85053A
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2023T-E2-F
- Nisshinbo
-
1:
$2.31
-
7,023In Stock
|
Mouser Part No
848-R2023TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
7,023In Stock
|
|
|
$2.31
|
|
|
$1.49
|
|
|
$1.33
|
|
|
$1.10
|
|
|
$0.785
|
|
|
View
|
|
|
$1.04
|
|
|
$0.902
|
|
|
$0.785
|
|
|
$0.713
|
|
|
$0.665
|
|
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:
$0.961
-
80,986In Stock
|
Mouser Part No
771-PCF85063TP/1Z
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
80,986In Stock
|
|
|
$0.961
|
|
|
$0.69
|
|
|
$0.611
|
|
|
$0.542
|
|
|
$0.424
|
|
|
View
|
|
|
$0.507
|
|
|
$0.481
|
|
|
$0.449
|
|
|
$0.407
|
|
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:
$1.26
-
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:
$1.15
-
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:
$1.15
-
3,389In Stock
-
6,000Expected 2026/06/09
|
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 2026/06/09
|
|
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:
$3.38
-
11,517In 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.
|
|
11,517In Stock
|
|
|
$3.38
|
|
|
$2.54
|
|
|
$2.33
|
|
|
$2.09
|
|
|
View
|
|
|
$1.76
|
|
|
$1.98
|
|
|
$1.91
|
|
|
$1.85
|
|
|
$1.81
|
|
|
$1.76
|
|
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:
$4.13
-
2,516In Stock
-
4,000Expected 2026/02/16
|
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 2026/02/16
|
|
|
$4.13
|
|
|
$3.12
|
|
|
$2.87
|
|
|
$2.59
|
|
|
View
|
|
|
$2.05
|
|
|
$2.45
|
|
|
$2.37
|
|
|
$2.26
|
|
|
$2.23
|
|
|
$2.05
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCA2131
|
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Low Power Real time clocks
- PCF85363ATL/AX
- NXP Semiconductors
-
1:
$1.52
-
86,703In Stock
|
Mouser Part No
771-PCF85363ATL/AX
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
86,703In Stock
|
|
|
$1.52
|
|
|
$1.11
|
|
|
$1.01
|
|
|
$0.893
|
|
|
$0.737
|
|
|
View
|
|
|
$0.839
|
|
|
$0.805
|
|
|
$0.778
|
|
|
$0.729
|
|
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:
$0.98
-
20,570In Stock
|
Mouser Part No
771-PCF8563T/5518
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
20,570In Stock
|
|
|
$0.98
|
|
|
$0.70
|
|
|
$0.632
|
|
|
$0.555
|
|
|
$0.441
|
|
|
View
|
|
|
$0.518
|
|
|
$0.497
|
|
|
$0.459
|
|
|
$0.44
|
|
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:
$2.49
-
79In Stock
|
Mouser Part No
848-R2051L01-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
79In Stock
|
|
|
$2.49
|
|
|
$1.60
|
|
|
$1.44
|
|
|
$1.19
|
|
|
$0.737
|
|
|
View
|
|
|
$1.12
|
|
|
$0.764
|
|
|
$0.72
|
|
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:
$1.52
-
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
|
|
|
$1.52
|
|
|
$1.11
|
|
|
$1.01
|
|
|
$0.893
|
|
|
View
|
|
|
$0.729
|
|
|
$0.839
|
|
|
$0.805
|
|
|
$0.75
|
|
|
$0.729
|
|
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:
$1.55
-
975In Stock
|
Mouser Part No
848-R2221TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
975In Stock
|
|
|
$1.55
|
|
|
$1.13
|
|
|
$1.03
|
|
|
$0.912
|
|
|
$0.776
|
|
|
View
|
|
|
$0.857
|
|
|
$0.826
|
|
|
$0.776
|
|
|
$0.747
|
|
|
$0.733
|
|
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:
$1.45
-
83In Stock
-
2,000Expected 2026/04/03
|
Mouser Part No
848-R2043TE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
83In Stock
2,000Expected 2026/04/03
|
|
|
$1.45
|
|
|
$1.06
|
|
|
$0.957
|
|
|
$0.849
|
|
|
$0.72
|
|
|
View
|
|
|
$0.798
|
|
|
$0.768
|
|
|
$0.72
|
|
|
$0.682
|
|
|
$0.665
|
|
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:
$0.79
-
13,177In Stock
|
Mouser Part No
771-PCF85063ATL1118
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
13,177In Stock
|
|
|
$0.79
|
|
|
$0.562
|
|
|
$0.506
|
|
|
$0.443
|
|
|
$0.351
|
|
|
View
|
|
|
$0.413
|
|
|
$0.394
|
|
|
$0.38
|
|
|
$0.341
|
|
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:
$1.00
-
14,790In Stock
|
Mouser Part No
771-PCF85063AT/AY
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
14,790In Stock
|
|
|
$1.00
|
|
|
$0.72
|
|
|
$0.65
|
|
|
$0.571
|
|
|
$0.418
|
|
|
View
|
|
|
$0.534
|
|
|
$0.501
|
|
|
$0.461
|
|
|
$0.405
|
|
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
|
|
South Africa
