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Description
ABRACON AB0805 RTC, RC/XTAL MODE, 256B RAM, 16QFNThe AB0805 is a Real Time Clock provides a ground breaking combination of ultra low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC (as low as 15nA), these are the first semiconductor products based on Abracon Corporation's innovative SPOT (Sub threshold Power Optimized Technology by Ambiq Micro) CMOS platform. The AB08XX includes on chip oscillators to provide minimum
The AB0805 is a Real Time Clock provides a ground-breaking combination of ultra-low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC (as low as 15nA), these are the first semiconductor products based on Abracon Corporation's innovative SPOT (Sub threshold Power Optimized Technology by Ambiq Micro) CMOS platform. The AB08XX includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions and either an I²C or SPI serial interface for communication with a host controller. It serves as a full function RTC for host processors such as microcontrollers. The Power management features built into the AB08XX enables it to operate as a backup device in both line-powered and battery powered systems.
- Sub-threshold power optimized technology by Ambiq Micro
- Ultra-low supply current
- 32kHz Crystal oscillator with integrated load capacitor/resistor
- Counters for hundredths, seconds, minutes, hours, date, month, year, century and weekday
- Alarm capability on all counters
- Programmable output clock generation (32kHz to 1/year)
- Countdown timer with repeat function
- Automatic leap year calculation
- Integrated power optimized RC oscillator
- Advanced crystal calibration to ±2ppm
- Advanced RC calibration to ±16ppm
- Automatic calibration of RC oscillator to crystal oscillator
- Watchdog timer with hardware reset
- Up to 256-byte of general purpose RAM
- Automatic switchover to VBAT
- External interrupt monitor
- Programmable brown out detection
- Programmable analogue voltage comparator
Applications
Consumer Electronics, Medical, Sensing & Instrumentation, Wireless, Metering, Communications & Networking, Clock & Timing
Product details
| Operating Temperature Min | -40°C |
| Clock IC Type | RTC |
| Operating Temperature Max | 85°C |
| No. of Pins | 16Pins |
| Product Range | AB08XX Series |
| Automotive Qualification Standard | - |
| Supply Voltage Min | 1.7V |
| Clock IC Case Style | QFN |
| IC Interface Type | I2C |
| Clock Format | - |
| Packaging | Each |
| Supply Voltage Max | 3.6V |
| Date Format | - |
| MSL | - |
Other details
| Brand | ABRACON |
| Part Number | AB0805 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Very good
Color: Gold
Works great and comes with a cute carry bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
No More Chewbacca Legs!
Color: Gold
Tons of research was done to find the best one for me. READ the instruction booklet and use common sense when using on your bikini area. ( There's ALWAYS that ONE review..) I like this a lot. Recovering from surgery and can't get into the bath for a regular shave, so being able to use this on my legs DRY was a dream! Now that it's warmer out, my legs no longer look like Chewbacca! Lol!
Oh! It was already charged so that was great. I like that you can use your usb to charge this. No pain, but again, use your head, don't be digging this into your skin, tread LIGHTLY in sensitive areas.
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Reviewed in the United States on April 15, 2026
★★★★★ 1
Don’t buy!
Color: Green
I purchased in 2025 and I’ve barely used it. Now it doesn’t even turn on. Very disappointing!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
My cat says Yes! He loves this toothbrush
My cat loves this toothbrush! So soft and durable. Very happy with this.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Soft for my kitty's teeth
I have six cats and each get their own tooth brush. Each cat is noted with a different color and they are small enough for kitties teeth and not harsh. Bristles are soft so kitty gums do not get irritated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
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