RTC I2C Bus Low Power
- Extremely low current consumption
- Trickle charger, power management & switchover
- Backup battery input
- AEC-Q200 compliant option
- Previously named RV1805C3
32.768kHz ~ 1/60Hz
3.7 x 2.5 x 0.9mm
|Frequency tolerance @ 25°C||
±2ppm typ (0.17s/day) @ 25°C
|Operating temperature range||
-40 to +85°C
|Storage temperature range||
-55 to +125°C
|Frequency / temp coefficient||
|Supply voltage (VDD)||
I2C bus active 1.6 ~ 3.6V
Time-keeping mode 1.5 ~ 3.6V
|Supply current (I2C, fscl=400kHz)||
6µA typ (VDD=3.0V, )
1.5µA typ (VDD=1.7V)
|Supply current (time-keeping VDD=3V)||
60nA typ, 80nA max (32kHz XTL)
17nA typ, 25nA max (RC MODE)
22nA typ, 32nA max (RC AUTOCAL)
±3ppm max first year
|Shock and vibration resistance||
±5ppm, 5,000g, 0.3ms, ½ sine
±5ppm, 20g, 10.0 ~ 2,000Hz
Reflow, 260°C, 20 sec max
To request a quotation for the RV-1805-C3 please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at firstname.lastname@example.org.
Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.
If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.
Tape & Reel Specification
A:178* / B:12 / C:4 / D:2.7 / E:4 F:1 / G:80 / H:21
*Larger reel size available. Please ask for details
Handling & Storage
Human Body Model (HBM) 1A (250V to <500V)
Moisture Sensitivity Level (MSL): 1 (or not applicable)
The RV-1805-C3 is manufactured by Micro Crystal and stocked and supplied by Golledge.
An evaluation/development board for the RV-1805-C3 is also available on request. Please contact our expert advisers at email@example.com for more information.