Micro Crystal Real Time Clock

Results: 48
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Interface Type Date Format Time Format Package / Case Battery Backup Switching Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Series Mounting Style Qualification Time Keeping Current Packaging
Micro Crystal Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
899In Stock
$4.76
$3.59
$3.30
$2.97
Min.: 1
Mult.: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3049-C3 SMD/SMT
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 6ppm 354In Stock
Cut Tape
$4.33
$3.26
$3.00
$2.70
Reel
$2.46
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8) 58In Stock
5,000On Order
Cut Tape
$3.28
$2.44
$2.23
$2.00
$1.95
Reel
$1.65
Min.: 1
Mult.: 1
: 1,000
RV-8803-C7 SMD/SMT Reel, Cut Tape
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 25ppm 717In Stock
Cut Tape
$3.70
$2.78
$2.56
$2.30
Reel
$2.01
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm 4,320In Stock
Cut Tape
$1.51
$1.11
$0.991
$0.879
Reel
$0.792
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SON-8 900 mV 5.5 V - 40 C + 85 C RV-8263-C8 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C 8,937In Stock
68,000On Order
Cut Tape
$2.93
$2.39
$2.25
$2.03
Reel
$1.54
Min.: 1
Mult.: 1
: 1,000
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
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 25ppm 1,335In Stock
Cut Tape
$3.17
$2.38
$2.18
$1.96
Reel
$1.81
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC 1,412In Stock
Cut Tape
$3.69
$2.78
$2.55
$2.30
Reel
$2.11
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel

Micro Crystal Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock 1,505In Stock
36,000Expected 12/18/2026
Cut Tape
$3.31
$2.48
$2.28
$2.05
Reel
$1.87
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 105 C RV-3032-C7 SMD/SMT Reel, Cut Tape, MouseReel

Micro Crystal Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8 AECQ200 Temperature Sensor & Real Time Clock 4,070In Stock
Cut Tape
$3.39
$2.55
$2.33
$2.10
Reel
$1.92
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 105 C RV-3032-C7 SMD/SMT AEC-Q200 Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C 590In Stock
Cut Tape
$2.82
$2.25
$2.11
$1.96
$1.89
Reel
$1.60
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) No Backup Switching 1 V 4.4 V - 40 C + 85 C RV-4162-C7 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C 1,600In Stock
Cut Tape
$1.58
$1.16
$1.05
$0.924
Reel
$0.833
Min.: 1
Mult.: 1
: 1,000
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
Micro Crystal Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm 43In Stock
3,000On Order
Cut Tape
$2.90
$2.16
$1.98
$1.78
Reel
$1.58
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SON-8 Backup Switching 1.1 V 5.5 V - 40 C + 85 C RV-3028-C8 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C 470In Stock
33,000Expected 11/13/2026
Cut Tape
$2.61
$1.94
$1.77
$1.59
Reel
$1.39
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) No Backup Switching 1 V 4.4 V - 40 C + 85 C RV-4162-C7 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC 52In Stock
1,000Expected 6/18/2027
Cut Tape
$4.66
$3.54
$3.26
$2.95
Reel
$2.69
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200 26In Stock
1,000On Order
Cut Tape
$1.58
$1.16
$1.05
$0.924
Reel
$0.833
Min.: 1
Mult.: 1
: 1,000
Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SON-8 900 mV 5.5 V - 40 C + 85 C RV-8063-C8 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock
22,188Expected 11/20/2026
Cut Tape
$1.58
$1.16
$1.05
$0.927
Reel
$0.83
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) No Backup Switching 900 mV 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C
19,998Expected 4/16/2027
Cut Tape
$3.09
$2.31
$2.12
$1.91
Reel
$1.74
Min.: 1
Mult.: 1
: 1,000
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
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 1ppm
191,105On Order
Cut Tape
$2.41
$1.79
$1.64
$1.47
Reel
$1.33
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.2 V 5.5 V - 40 C + 85 C RV-3028 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 1ppm
75,311On Order
Cut Tape
$2.59
$1.92
$1.76
$1.57
Reel
$1.40
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.2 V 5.5 V - 40 C + 85 C RV-3028 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC
24,438On Order
Cut Tape
$4.64
$3.50
$3.22
$2.91
Reel
$2.54
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 6ppm
8,798On Order
Cut Tape
$4.33
$3.26
$3.00
$2.70
$2.57
Reel
$2.57
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC
3,980Expected 10/23/2026
Cut Tape
$3.96
$2.99
$2.75
$2.48
Reel
$2.28
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
5,400On Order
Cut Tape
$3.97
$2.99
$2.75
$2.48
$2.45
Reel
$2.07
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3029-C3 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock Real Time Clock, automotive grade AEC-Q200
1,000Expected 11/12/2026
Cut Tape
$4.56
$3.44
$3.16
$2.85
$2.82
Reel
$2.38
Min.: 1
Mult.: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) SON-10 Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3029-C3 SMD/SMT AEC-Q200 Reel, Cut Tape, MouseReel