|
|
Real Time Clock 3-Wire Real Time Clock IC
- R2033T-E2-F
- Nisshinbo
-
1:
$3.55
-
1,989In Stock
|
Mouser Part #
848-R2033TE2F
|
Nisshinbo
|
Real Time Clock 3-Wire Real Time Clock IC
|
|
1,989In Stock
|
|
|
$3.55
|
|
|
$2.29
|
|
|
$2.04
|
|
|
$1.69
|
|
|
View
|
|
|
$0.962
|
|
|
$1.60
|
|
|
$1.38
|
|
|
$0.982
|
|
|
$0.962
|
|
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 2-Wire Real Time Clock IC
- R2051L02-E2
- Nisshinbo
-
1:
$2.38
-
3,620In Stock
|
Mouser Part #
848-R2051L02-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
3,620In Stock
|
|
|
$2.38
|
|
|
$1.73
|
|
|
$1.58
|
|
|
$1.40
|
|
|
View
|
|
|
$1.05
|
|
|
$1.32
|
|
|
$1.26
|
|
|
$1.07
|
|
|
$1.05
|
|
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 Serial Interface
- RS5C348A-E2-F
- Nisshinbo
-
1:
$2.41
-
10,295In Stock
-
End of Life
|
Mouser Part #
848-RS5C348A-E2-F
End of Life
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
10,295In Stock
|
|
|
$2.41
|
|
|
$1.77
|
|
|
$1.61
|
|
|
$1.42
|
|
|
$1.14
|
|
|
View
|
|
|
$1.34
|
|
|
$1.29
|
|
|
$1.14
|
|
|
$1.13
|
|
|
$1.09
|
|
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 4-Wire Real Time Clock IC
- RV5C348A-E2-F
- Nisshinbo
-
1:
$2.41
-
1,869In Stock
|
Mouser Part #
848-RV5C348AE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
1,869In Stock
|
|
|
$2.41
|
|
|
$1.77
|
|
|
$1.61
|
|
|
$1.42
|
|
|
View
|
|
|
$1.07
|
|
|
$1.34
|
|
|
$1.29
|
|
|
$1.09
|
|
|
$1.07
|
|
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 4-wire Serial Interface
- RV5C348B-E2-F
- Nisshinbo
-
1:
$2.41
-
1,700In Stock
|
Mouser Part #
848-RV5C348B-E2-F
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
1,700In Stock
|
|
|
$2.41
|
|
|
$1.77
|
|
|
$1.61
|
|
|
$1.42
|
|
|
View
|
|
|
$1.07
|
|
|
$1.34
|
|
|
$1.29
|
|
|
$1.09
|
|
|
$1.07
|
|
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 2-Wire Real Time Clock IC
- R2223L-E2
- Nisshinbo
-
1:
$2.41
-
12,041In Stock
|
Mouser Part #
848-R2223L-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
12,041In Stock
|
|
|
$2.41
|
|
|
$1.77
|
|
|
$1.61
|
|
|
$1.42
|
|
|
View
|
|
|
$1.07
|
|
|
$1.34
|
|
|
$1.29
|
|
|
$1.09
|
|
|
$1.07
|
|
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 Binary I2C 1-5V RTC IC
- PCF8563TS/5,118
- NXP Semiconductors
-
1:
$2.00
-
11,976In Stock
|
Mouser Part #
771-PCF8563TS/5118
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
11,976In Stock
|
|
|
$2.00
|
|
|
$1.45
|
|
|
$1.31
|
|
|
$1.16
|
|
|
$0.861
|
|
|
View
|
|
|
$1.09
|
|
|
$1.05
|
|
|
$0.949
|
|
|
$0.832
|
|
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 Real Time Clock Module
- R2045S-E2-FE
- Nisshinbo
-
1:
$6.91
-
4,211In Stock
|
Mouser Part #
848-R2045S-E2-FE
|
Nisshinbo
|
Real Time Clock 4-wire Real Time Clock Module
|
|
4,211In Stock
|
|
|
$6.91
|
|
|
$5.25
|
|
|
$4.84
|
|
|
$4.37
|
|
|
View
|
|
|
$3.45
|
|
|
$4.16
|
|
|
$3.76
|
|
|
$3.45
|
|
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 CMOS RTC/CALENDAR RTC IC
- PCA8565TS/1,118
- NXP Semiconductors
-
1:
$3.28
-
10,987In Stock
|
Mouser Part #
771-PCA8565TS-T
|
NXP Semiconductors
|
Real Time Clock CMOS RTC/CALENDAR RTC IC
|
|
10,987In Stock
|
|
|
$3.28
|
|
|
$2.43
|
|
|
$2.21
|
|
|
$1.98
|
|
|
$1.55
|
|
|
View
|
|
|
$1.87
|
|
|
$1.80
|
|
|
$1.77
|
|
|
$1.49
|
|
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:
$2.29
-
4,310In Stock
-
6,000Expected 2026-12-14
|
Mouser Part #
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
|
|
|
$2.29
|
|
|
$1.67
|
|
|
$1.51
|
|
|
$1.34
|
|
|
View
|
|
|
$1.10
|
|
|
$1.26
|
|
|
$1.21
|
|
|
$1.17
|
|
|
$1.15
|
|
|
$1.10
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCF85053A
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2023T-E2-F
- Nisshinbo
-
1:
$3.55
-
7,023In Stock
|
Mouser Part #
848-R2023TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
7,023In Stock
|
|
|
$3.55
|
|
|
$2.29
|
|
|
$2.04
|
|
|
$1.69
|
|
|
$1.20
|
|
|
View
|
|
|
$1.60
|
|
|
$1.38
|
|
|
$1.20
|
|
|
$1.09
|
|
|
$1.02
|
|
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:
$1.47
-
80,986In Stock
|
Mouser Part #
771-PCF85063TP/1Z
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
80,986In Stock
|
|
|
$1.47
|
|
|
$1.06
|
|
|
$0.936
|
|
|
$0.832
|
|
|
$0.651
|
|
|
View
|
|
|
$0.778
|
|
|
$0.738
|
|
|
$0.689
|
|
|
$0.625
|
|
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 I2C interface with power management, -40 to +85 C, 16-pin QFN
- AM1805AQ
- Ambiq
-
1:
$1.77
-
3,389In Stock
-
6,000Expected 2026-06-09
|
Mouser Part #
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 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
- AM0805AQ
- Ambiq
-
1:
$1.77
-
2,922In Stock
|
Mouser Part #
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 SPI interface with power management, -40 to +85 C, 16-pin QFN
- AM1815AQ
- Ambiq
-
1:
$1.92
-
2,368In Stock
|
Mouser Part #
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 RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
- PCF2131TFY
- NXP Semiconductors
-
1:
$5.19
-
11,217In Stock
|
Mouser Part #
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
|
|
|
$5.19
|
|
|
$3.90
|
|
|
$3.58
|
|
|
$3.21
|
|
|
View
|
|
|
$2.70
|
|
|
$3.04
|
|
|
$2.93
|
|
|
$2.84
|
|
|
$2.78
|
|
|
$2.70
|
|
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 Low Power Real time clocks
- PCF85363ATL/AX
- NXP Semiconductors
-
1:
$2.33
-
86,703In Stock
|
Mouser Part #
771-PCF85363ATL/AX
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
86,703In Stock
|
|
|
$2.33
|
|
|
$1.70
|
|
|
$1.55
|
|
|
$1.37
|
|
|
$1.13
|
|
|
View
|
|
|
$1.29
|
|
|
$1.24
|
|
|
$1.19
|
|
|
$1.12
|
|
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:
$1.50
-
19,880In Stock
|
Mouser Part #
771-PCF8563T/5518
|
NXP Semiconductors
|
Real Time Clock Binary I2C 1-5V RTC IC
|
|
19,880In Stock
|
|
|
$1.50
|
|
|
$1.07
|
|
|
$0.969
|
|
|
$0.852
|
|
|
$0.677
|
|
|
View
|
|
|
$0.795
|
|
|
$0.761
|
|
|
$0.705
|
|
|
$0.674
|
|
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 Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
- PCA2131TF/Q900Y
- NXP Semiconductors
-
1:
$6.34
-
6,016In Stock
|
Mouser Part #
771-PCA2131TF/Q900Y
|
NXP Semiconductors
|
Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
|
|
6,016In Stock
|
|
|
$6.34
|
|
|
$4.79
|
|
|
$4.41
|
|
|
$3.98
|
|
|
View
|
|
|
$3.15
|
|
|
$3.76
|
|
|
$3.64
|
|
|
$3.47
|
|
|
$3.42
|
|
|
$3.15
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
PCA2131
|
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
- PCA85073ADP/Q900Z
- NXP Semiconductors
-
1:
$2.33
-
5,268In Stock
|
Mouser Part #
771-PCA85073ADPQ900Z
|
NXP Semiconductors
|
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
|
|
5,268In Stock
|
|
|
$2.33
|
|
|
$1.70
|
|
|
$1.55
|
|
|
$1.37
|
|
|
View
|
|
|
$1.12
|
|
|
$1.29
|
|
|
$1.24
|
|
|
$1.15
|
|
|
$1.12
|
|
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:
$2.38
-
975In Stock
|
Mouser Part #
848-R2221TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
975In Stock
|
|
|
$2.38
|
|
|
$1.73
|
|
|
$1.58
|
|
|
$1.40
|
|
|
$1.19
|
|
|
View
|
|
|
$1.32
|
|
|
$1.27
|
|
|
$1.19
|
|
|
$1.15
|
|
|
$1.13
|
|
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:
$2.23
-
83In Stock
-
2,000Expected 2026-04-03
|
Mouser Part #
848-R2043TE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
83In Stock
2,000Expected 2026-04-03
|
|
|
$2.23
|
|
|
$1.63
|
|
|
$1.47
|
|
|
$1.30
|
|
|
$1.11
|
|
|
View
|
|
|
$1.22
|
|
|
$1.18
|
|
|
$1.11
|
|
|
$1.05
|
|
|
$1.02
|
|
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 2-Wire Real Time Clock IC
- R2051L01-E2
- Nisshinbo
-
1:
$3.82
-
79In Stock
|
Mouser Part #
848-R2051L01-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
79In Stock
|
|
|
$3.82
|
|
|
$2.47
|
|
|
$2.21
|
|
|
$1.83
|
|
|
$1.13
|
|
|
View
|
|
|
$1.72
|
|
|
$1.17
|
|
|
$1.11
|
|
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 Low Power Real time clocks
- PCF85063ATL/1,118
- NXP Semiconductors
-
1:
$1.21
-
12,901In Stock
|
Mouser Part #
771-PCF85063ATL1118
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
12,901In Stock
|
|
|
$1.21
|
|
|
$0.863
|
|
|
$0.777
|
|
|
$0.68
|
|
|
$0.539
|
|
|
View
|
|
|
$0.634
|
|
|
$0.605
|
|
|
$0.583
|
|
|
$0.523
|
|
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
- PCF85063ATT/AJ
- NXP Semiconductors
-
1:
$1.55
-
10,815In Stock
|
Mouser Part #
771-PCF85063ATT/AJ
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
10,815In Stock
|
|
|
$1.55
|
|
|
$1.12
|
|
|
$1.01
|
|
|
$0.886
|
|
|
$0.665
|
|
|
View
|
|
|
$0.812
|
|
|
$0.754
|
|
|
$0.686
|
|
|
$0.645
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-8
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063A
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
Canada
