|
|
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
- DS3234SN#T&R
- Analog Devices / Maxim Integrated
-
1:
$24.58
-
1,961In Stock
|
Mouser Part #
700-DS3234SN#T&R-
|
Analog Devices / Maxim Integrated
|
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
|
|
1,961In Stock
|
|
|
$24.58
|
|
|
$19.29
|
|
|
$18.50
|
|
|
$16.29
|
|
|
View
|
|
|
$13.46
|
|
|
$15.49
|
|
|
$14.49
|
|
|
$13.46
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
256 B
|
SO-20
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS3234SN
|
SMD/SMT
|
|
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 32.768 kHz +/-3 PPM I2C -40/+85C
- RV-8803-C7-32.768k-3PPM-TA-QA
- Micro Crystal
-
1:
$4.97
-
16,295In Stock
|
Mouser Part #
428-203035-MG01
|
Micro Crystal
|
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
|
|
16,295In Stock
|
|
|
$4.97
|
|
|
$3.71
|
|
|
$3.41
|
|
|
$3.07
|
|
|
$2.36
|
|
|
View
|
|
|
$2.90
|
|
|
$2.75
|
|
|
$2.29
|
|
|
$2.24
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8803-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93RMY6F
- STMicroelectronics
-
1:
$14.32
-
4,721In Stock
|
Mouser Part #
511-M41T93RMY6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
4,721In Stock
|
|
|
$14.32
|
|
|
$11.14
|
|
|
$10.36
|
|
|
$9.49
|
|
|
$8.60
|
|
|
View
|
|
|
$9.07
|
|
|
$8.83
|
|
|
$8.52
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOX-18
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T94MH6F
- STMicroelectronics
-
1:
$14.87
-
2,614In Stock
|
Mouser Part #
511-M41T94MH6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
2,614In Stock
|
|
|
$14.87
|
|
|
$11.60
|
|
|
$10.78
|
|
|
$9.89
|
|
|
$8.92
|
|
|
View
|
|
|
$9.46
|
|
|
$8.87
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOX-28
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T94
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 64K (8Kx8) 100ns
- M48T08-100PC1
- STMicroelectronics
-
1:
$48.72
-
1,004In Stock
-
720Expected 2026-02-25
|
Mouser Part #
511-M48T0810PC1
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 100ns
|
|
1,004In Stock
720Expected 2026-02-25
|
|
|
$48.72
|
|
|
$38.96
|
|
|
$36.38
|
|
|
$34.49
|
|
|
View
|
|
|
$34.46
|
|
|
$33.29
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-28
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T08
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T12-150PC1
- STMicroelectronics
-
1:
$59.11
-
545In Stock
|
Mouser Part #
511-M48T1215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
545In Stock
|
|
|
$59.11
|
|
|
$47.08
|
|
|
$45.13
|
|
|
$42.21
|
|
|
View
|
|
|
$40.97
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T12
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 256K (32Kx8) 70ns
- M48T35Y-70MH1F
- STMicroelectronics
-
1:
$32.31
-
2,025In Stock
|
Mouser Part #
511-M48T35Y-70MH1F
|
STMicroelectronics
|
Real Time Clock 256K (32Kx8) 70ns
|
|
2,025In Stock
|
|
|
$32.31
|
|
|
$25.83
|
|
|
$24.22
|
|
|
$22.44
|
|
|
View
|
|
|
$20.40
|
|
|
$21.60
|
|
|
$21.09
|
|
|
$20.40
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
256 kB
|
SOX-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T35Y
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 3WIRE REAL TIME CLCK
- S-35192A-I8T1U
- ABLIC
-
1:
$3.62
-
4,827In Stock
|
Mouser Part #
628-S-35192A-I8T1U
|
ABLIC
|
Real Time Clock 3WIRE REAL TIME CLCK
|
|
4,827In Stock
|
|
|
$3.62
|
|
|
$2.35
|
|
|
$2.09
|
|
|
$1.73
|
|
|
View
|
|
|
$1.04
|
|
|
$1.63
|
|
|
$1.41
|
|
|
$1.23
|
|
|
$1.11
|
|
|
$1.04
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
SNT-A-8
|
|
|
|
|
|
S-35192
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Real-Time Clocks
- DS12887+
- Analog Devices / Maxim Integrated
-
1:
$31.21
-
2,534In Stock
|
Mouser Part #
700-DS12887
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Clocks
|
|
2,534In Stock
|
|
|
$31.21
|
|
|
$25.83
|
|
|
$24.77
|
|
|
$21.83
|
|
|
View
|
|
|
$20.75
|
|
|
$19.42
|
|
|
$17.94
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
114 B
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS12887
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
- DS1391U-33+T&R
- Analog Devices / Maxim Integrated
-
1:
$12.20
-
7,791In Stock
|
Mouser Part #
700-DS1391U-33T&R
|
Analog Devices / Maxim Integrated
|
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
|
|
7,791In Stock
|
|
|
$12.20
|
|
|
$8.52
|
|
|
$8.14
|
|
|
$7.06
|
|
|
View
|
|
|
$5.30
|
|
|
$6.74
|
|
|
$6.14
|
|
|
$5.45
|
|
|
$5.30
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
uSOP-10
|
Backup Switching
|
2.97 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1391U
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 1-Wire Time Chip With Interrupt
- DS2417P+T&R
- Analog Devices / Maxim Integrated
-
1:
$9.55
-
5,648In Stock
|
Mouser Part #
700-DS2417PT&R
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1-Wire Time Chip With Interrupt
|
|
5,648In Stock
|
|
|
$9.55
|
|
|
$6.85
|
|
|
$6.37
|
|
|
$5.60
|
|
|
View
|
|
|
$3.87
|
|
|
$5.31
|
|
|
$4.77
|
|
|
$4.02
|
|
|
$3.87
|
|
|
$3.87
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 1-Wire
|
Binary
|
Binary
|
4 B
|
|
Backup Switching
|
2.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS2417P
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
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
-
11,151In 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.
|
|
11,151In 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
- 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 Low Power Real time clocks
- PCF85263AT/AJ
- NXP Semiconductors
-
1:
$1.96
-
165,628In Stock
|
Mouser Part #
771-PCF85263AT/AJ
|
NXP Semiconductors
|
Real Time Clock Low Power Real time clocks
|
|
165,628In Stock
|
|
|
$1.96
|
|
|
$1.42
|
|
|
$1.27
|
|
|
$1.15
|
|
|
$0.912
|
|
|
View
|
|
|
$1.08
|
|
|
$1.03
|
|
|
$0.959
|
|
|
$0.909
|
|
Min.: 1
Mult.: 1
|
|
|
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 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 32.768 KHZ
- AB1805-T3
- ABRACON
-
1:
$3.04
-
13,891In Stock
|
Mouser Part #
815-AB1805-T3
|
ABRACON
|
Real Time Clock 32.768 KHZ
|
|
13,891In Stock
|
|
|
$3.04
|
|
|
$2.24
|
|
|
$2.04
|
|
|
$1.83
|
|
|
View
|
|
|
$1.58
|
|
|
$1.72
|
|
|
$1.66
|
|
|
$1.60
|
|
|
$1.58
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
256 B
|
QFN-16
|
Backup Switching
|
1.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
AB18x5
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
- ISL12057IBZ-T
- Renesas / Intersil
-
1:
$4.19
-
12,748In Stock
|
Mouser Part #
968-ISL12057IBZ-T
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
|
|
12,748In Stock
|
|
|
$4.19
|
|
|
$3.13
|
|
|
$2.86
|
|
|
$2.56
|
|
|
$2.49
|
|
|
$2.49
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
ISL12057
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Ultra-Low power 12C Real Time clock w/ p
Analog Devices / Maxim Integrated MAX31331TETB+T
- MAX31331TETB+T
- Analog Devices / Maxim Integrated
-
1:
$7.21
-
1,479In Stock
-
2,500Expected 2026-03-03
|
Mouser Part #
700-MAX31331TETB+T
|
Analog Devices / Maxim Integrated
|
Real Time Clock Ultra-Low power 12C Real Time clock w/ p
|
|
1,479In Stock
2,500Expected 2026-03-03
|
|
|
$7.21
|
|
|
$4.79
|
|
|
$4.44
|
|
|
$3.85
|
|
|
$2.67
|
|
|
View
|
|
|
$3.65
|
|
|
$3.27
|
|
|
$2.76
|
|
|
$2.62
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C
- RV-8063-C7-32.768KHZ-20PPM-TA-QC
- Micro Crystal
-
1:
$2.56
-
7,947In Stock
|
Mouser Part #
428-203119-MG01
|
Micro Crystal
|
Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C
|
|
7,947In Stock
|
|
|
$2.56
|
|
|
$1.87
|
|
|
$1.70
|
|
|
$1.51
|
|
|
$1.26
|
|
|
View
|
|
|
$1.42
|
|
|
$1.36
|
|
|
$1.19
|
|
|
$1.15
|
|
Min.: 1
Mult.: 1
|
|
|
Serial, I2C, SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8063-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz SPI Time Acc. 25ppm
- RV-3149-C3 32.768kHz OPTION B TA QC
- Micro Crystal
-
1:
$5.94
-
737In Stock
|
Mouser Part #
428-203605-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI Time Acc. 25ppm
|
|
737In Stock
|
|
|
$5.94
|
|
|
$4.48
|
|
|
$4.11
|
|
|
$3.71
|
|
|
$3.13
|
|
|
View
|
|
|
$3.52
|
|
|
$3.41
|
|
|
$3.02
|
|
|
$2.99
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3149
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 25ppm
- RV-3129-C3 32.768kHz OPTION B TA QC
- Micro Crystal
-
1:
$5.13
-
2,854In Stock
|
Mouser Part #
428-203634-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 25ppm
|
|
2,854In Stock
|
|
|
$5.13
|
|
|
$3.85
|
|
|
$3.53
|
|
|
$3.18
|
|
|
$2.79
|
|
|
View
|
|
|
$3.01
|
|
|
$2.90
|
|
|
$2.70
|
|
|
$2.66
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3129
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC
- RV-3129-C3 32.768kHz OPTION B TB QA
- Micro Crystal
-
1:
$6.37
-
1,168In Stock
|
Mouser Part #
428-203639-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC
|
|
1,168In Stock
|
|
|
$6.37
|
|
|
$4.80
|
|
|
$4.42
|
|
|
$3.99
|
|
|
View
|
|
|
$3.02
|
|
|
$3.78
|
|
|
$3.65
|
|
|
$3.02
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3129
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC
- RV-3149-C3 32.768kHz OPTION A TB QA
- Micro Crystal
-
1:
$7.49
-
1,425In Stock
|
Mouser Part #
428-203641-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC
|
|
1,425In Stock
|
|
|
$7.49
|
|
|
$5.69
|
|
|
$5.25
|
|
|
$4.74
|
|
|
$4.24
|
|
|
View
|
|
|
$4.51
|
|
|
$4.37
|
|
|
$4.08
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3149
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC
- RV-3149-C3 32.768kHz OPTION B TB QA
- Micro Crystal
-
1:
$8.53
-
1,196In Stock
|
Mouser Part #
428-203684-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC
|
|
1,196In Stock
|
|
|
$8.53
|
|
|
$5.86
|
|
|
$5.46
|
|
|
$4.80
|
|
|
$3.45
|
|
|
View
|
|
|
$4.56
|
|
|
$4.10
|
|
|
$3.33
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3149
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
Canada
