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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 |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 5
Sturdy and nice looking remote holder
Color: Cream
Great remote control holder. Plenty of space for several remotes. Nice quality. Works well on my coffee table.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Great Remote Organizer
Color: Black
This is a very nice remote control organizer. It securely holds our three remotes in a small footprint.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
A perfect fit
Color: Cream
This PU Leather Remote Control Holder is nicely designed. Its compartment space is deep enough and wide enough to hold 4 remotes (2 large & 2 small) such as dvd or Bose remote. The color is a perfect match to my recliner. It takes up very little space on my telephone table, sturdy and a great value for the money.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
perfect size quality product
Color: Black
Quality product. Just the right size for my small end table. Very pleased.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Looks great
Color: Black
Looks great! Perfect size for the space I needed. Well made and easily holds 4 remote controllers.
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Reviewed in the United States on March 11, 2026