Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
AM1805AQ
Ambiq
1:
$1.15
389 In Stock
9,000 On Order
Mouser Part No
222-AM1805AQ
Ambiq
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
389 In Stock
9,000 On Order
View Dates
Stock:
389 Can Dispatch Immediately
On Order:
3,000 Expected 18/02/2026
6,000 Expected 18/05/2026
Factory Lead Time:
16 Weeks
Buy
Min.: 1
Mult.: 1
Details
Artasie I2C w/ Power Management
Real Time Clock Low Power Real time clocks
+2 images
PCF85263AT/AJ
NXP Semiconductors
1:
$1.28
165,668 In Stock
Mouser Part No
771-PCF85263AT/AJ
NXP Semiconductors
Real Time Clock Low Power Real time clocks
165,668 In Stock
1
$1.28
10
$0.924
25
$0.83
100
$0.747
2,500
$0.594
7,500
View
250
$0.701
500
$0.672
1,000
$0.625
7,500
$0.592
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SO-8
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
PCF85263ATT1/AZ
NXP Semiconductors
1:
$1.35
4,330 In Stock
Mouser Part No
771-PCF85263ATT1/AZ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
4,330 In Stock
1
$1.35
10
$0.975
25
$0.883
100
$0.781
2,500
$0.633
7,500
View
250
$0.733
500
$0.703
1,000
$0.654
7,500
$0.61
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-10
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock ULTRA LO PWR CLK/CAL RTC IC
PCF8563T/F4,118
NXP Semiconductors
1:
$1.62
62,977 In Stock
Mouser Part No
771-PCF8563TD-T
NXP Semiconductors
Real Time Clock ULTRA LO PWR CLK/CAL RTC IC
62,977 In Stock
Alternative Packaging
1
$1.62
10
$1.19
25
$1.08
100
$0.955
2,500
$0.77
7,500
View
250
$0.898
500
$0.863
1,000
$0.794
7,500
$0.732
Buy
Min.: 1
Mult.: 1
Details
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 Low Power Real time clocks
+1 image
PCF85363ATT/AJ
NXP Semiconductors
1:
$1.45
8,426 In Stock
Mouser Part No
771-PCF85363ATT/AJ
NXP Semiconductors
Real Time Clock Low Power Real time clocks
8,426 In Stock
1
$1.45
10
$1.06
25
$0.953
100
$0.844
250
View
2,500
$0.687
250
$0.792
500
$0.761
1,000
$0.708
2,500
$0.687
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85363A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power Real time clocks
+1 image
PCF85263ATT/AJ
NXP Semiconductors
1:
$1.55
12,660 In Stock
Mouser Part No
771-PCF85263ATT/AJ
NXP Semiconductors
Real Time Clock Low Power Real time clocks
12,660 In Stock
1
$1.55
10
$1.11
25
$1.01
100
$0.849
250
View
2,500
$0.617
250
$0.757
500
$0.724
1,000
$0.637
2,500
$0.617
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power Real time clocks
PCF85263ATL/AX
NXP Semiconductors
1:
$1.18
16,969 In Stock
Mouser Part No
771-PCF85263ATL/AX
NXP Semiconductors
Real Time Clock Low Power Real time clocks
16,969 In Stock
1
$1.18
10
$0.85
25
$0.768
100
$0.679
4,000
$0.556
8,000
View
250
$0.636
500
$0.61
1,000
$0.589
8,000
$0.544
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
DFN2626-10
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock ULTRA LOW POWER RTC IC
PCF8563BS/4,118
NXP Semiconductors
1:
$1.51
3,613 In Stock
Mouser Part No
771-PCF8563BS4118
NXP Semiconductors
Real Time Clock ULTRA LOW POWER RTC IC
3,613 In Stock
1
$1.51
10
$1.10
25
$0.997
100
$0.884
250
View
6,000
$0.641
250
$0.829
500
$0.785
1,000
$0.691
4,000
$0.668
6,000
$0.641
Buy
Min.: 1
Mult.: 1
Details
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
+1 image
PCF8563TS/4,118
NXP Semiconductors
1:
$1.71
3,510 In Stock
Mouser Part No
771-PCF8563TS-T
NXP Semiconductors
Real Time Clock ULTRA LOW PWR CLOCK RTC IC
3,510 In Stock
Alternative Packaging
1
$1.71
10
$1.25
25
$1.14
100
$1.01
2,500
$0.832
7,500
View
250
$0.949
500
$0.913
1,000
$0.89
7,500
$0.80
Buy
Min.: 1
Mult.: 1
Details
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 Low Power Real time clocks
PCF85063BTL/1,118
NXP Semiconductors
1:
$0.86
3,452 In Stock
Mouser Part No
771-PCF85063BTL1118
NXP Semiconductors
Real Time Clock Low Power Real time clocks
3,452 In Stock
1
$0.86
10
$0.617
25
$0.555
100
$0.488
4,000
$0.336
8,000
View
250
$0.455
500
$0.436
1,000
$0.42
8,000
$0.335
Buy
Min.: 1
Mult.: 1
Details
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 I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
360°
+3 images
Q41856471000100
Epson Timing
1:
$6.31
48 In Stock
Mouser Part No
732-Q41856471000100
Epson Timing
Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
48 In Stock
1
$6.31
10
$4.52
25
$4.21
100
$3.71
1,000
$2.65
2,000
View
250
$3.52
500
$3.16
2,000
$2.52
Buy
Min.: 1
Mult.: 1
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223T-E2-F
Nisshinbo
1:
$1.86
2,000 Expected 20/02/2026
Mouser Part No
848-R2223TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
2,000 Expected 20/02/2026
1
$1.86
10
$1.36
25
$1.24
100
$1.10
2,000
$0.847
4,000
View
250
$1.03
500
$0.973
1,000
$0.847
4,000
$0.733
8,000
$0.716
Buy
Min.: 1
Mult.: 1
Details
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
R2223T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3-Wire Real Time Clock IC
R2061L01-E2
Nisshinbo
3,000:
$0.738
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2061L01-E2
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
3,000
$0.738
6,000
$0.724
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 3-Wire
BCD
BCD
QFN023023-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2061L
SMD/SMT
Reel
Real Time Clock 3-Wire Real Time Clock IC
R2061S02-E2-F
Nisshinbo
2,000:
$0.83
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2061S02E2F
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
2,000
$0.83
4,000
$0.789
8,000
$0.771
Buy
Min.: 2,000
Mult.: 2,000
Details
Serial 3-Wire
BCD
BCD
SSOP-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2061S
SMD/SMT
Reel
Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
RV5C338A-E2-F
Nisshinbo
2,000:
$0.789
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-RV5C338A-E2-F
Nisshinbo
Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
Non-Stocked Lead-Time 12 Weeks
2,000
$0.789
4,000
$0.75
8,000
$0.732
Buy
Min.: 2,000
Mult.: 2,000
Details
SSOP-10
RV5C338A
Reel
Real Time Clock 2-Wire Real Time Clock IC
R2051T01-E2-F
Nisshinbo
2,000:
$0.775
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2051T01E2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
2,000
$0.775
4,000
$0.737
8,000
$0.72
Buy
Min.: 2,000
Mult.: 2,000
Details
Serial 2-Wire, I2C
BCD
BCD
TSSOP-10
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2051T
SMD/SMT
Reel
Real Time Clock 3-Wire Real Time Clock IC
R2062L01-E2
Nisshinbo
3,000:
$0.727
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2062L01-E2
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
3,000
$0.727
6,000
$0.707
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 3-Wire
BCD
BCD
QFN023023-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2062L
SMD/SMT
Reel
Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
R2062L02-E2
Nisshinbo
3,000:
$0.727
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2062L02-E2
Nisshinbo
Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
Non-Stocked Lead-Time 12 Weeks
3,000
$0.727
6,000
$0.707
Buy
Min.: 3,000
Mult.: 3,000
Details
QFN023023-16
R2062L
Reel
Real Time Clock 2-Wire Real Time Clock IC
R2221L-E2
Nisshinbo
3,000:
$0.75
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2221L-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 2-Wire, I2C
BCD
BCD
QFN1818-12
No Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
R2221L
SMD/SMT
Reel
Real Time Clock 4-Wire Real Time Clock IC
R2043L-E2
Nisshinbo
3,000:
$0.70
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2043L-E2
Nisshinbo
Real Time Clock 4-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 4-Wire, SPI
BCD
BCD
QFN023023-16
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2043L
SMD/SMT
Reel
Real Time Clock Real-Time Clock SPI interface, -40 to +85 C, 16-pin QFN
AM0815AQ
Ambiq
3,000:
$1.25
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
222-AM0815AQ
Ambiq
Real Time Clock Real-Time Clock SPI interface, -40 to +85 C, 16-pin QFN
Non-Stocked Lead-Time 16 Weeks
Buy
Min.: 3,000
Mult.: 3,000
Details
Artasie SPI
Real Time Clock 2-Wire Real Time Clock IC
R2023L-E2
Nisshinbo
3,000:
$0.70
Non-Stocked
Mouser Part No
848-R2023L-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
Non-Stocked
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 2-Wire, I2C
BCD
BCD
QFN023023-16
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2023L
SMD/SMT
Reel
Real Time Clock CLOCK/CALENDAR RTC IC
PCF8593T/1,118
NXP Semiconductors
2,500:
$2.13
Non-Stocked Lead-Time 15 Weeks
Mouser Part No
771-PCF8593TD-T
NXP Semiconductors
Real Time Clock CLOCK/CALENDAR RTC IC
Non-Stocked Lead-Time 15 Weeks
Buy
Min.: 2,500
Mult.: 2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
SOIC-8
No Backup Switching
1 V
6 V
- 40 C
+ 85 C
PCF8593
SMD/SMT
Reel
Real Time Clock 2-Wire Real Time Clock IC
RV5C386A-E2-F
Nisshinbo
2,000:
$0.789
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-RV5C386AE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
2,000
$0.789
4,000
$0.75
8,000
$0.732
Buy
Min.: 2,000
Mult.: 2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-10
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C386
SMD/SMT
Reel
Real Time Clock 2-Wire Real Time Clock IC
R2262L01-E2
Nisshinbo
3,000:
$0.73
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
848-R2262L01-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 3,000
Mult.: 3,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
QFN0202-18
Backup Switching
600 mV
5.5 V
- 40 C
+ 85 C
R2262L
SMD/SMT
Reel