RV-8803-C7 is an high accuracy, ultra low power Real-Time-Clock Module with embedded 32.768 kHz Crystal. High accuracy, high stability is achieved by factory calibrated, temperature compensated DTCXO and results to time-accuracy of ± 3.0 ppm across the temperature range from -40°C to +85°C . Standard Clock & Calendar function tracks second, minute, hour in 24-hour format, year and leap -year flags. Beside standard RTC function like Timer & Alarm, it includes integrated Temperature Sensor, Time Stamp Event Input and User RAM and offers I²C-bus (2-wire Interface).
Key Specifications
Interface: I²C
Supply Voltage: 1.5 to 5.5 V
Current Consumption: 240 nA
CLKOUT Frequencies: 32.768 kHz, 1024 Hz, 1 Hz
Operating Temperature: -40 to +105°C
Package: 3.2 x 1.5 x 0.8 mm
Features
Factory calibrated temperature compensation
Very high Time Accuracy (best in class). ±1.5 ppm 0 to +50°C ±3.0 ppm -40 to +85°C ±7.0 ppm +85 to +105°C
Low power consumption: 240 nA @ 3 V. (best in class)
Wide operating voltage range: 1.5 V to 5.5 V.
Aging compensation with OFFSET value
Counters for hundredths of seconds, seconds, minutes, hours, date, month, year and weekday
I²C-bus interface (up to 400 kHz)
Periodic Countdown Timer Interrupt function
Periodic Time Update Interrupt function (seconds, minutes)
Alarm Interrupts for weekday or date, hour and minute settings
External Event Input with Interrupt and Time Stamp function
Programmable Clock Output for peripheral devices (32.768 kHz, 1024 Hz, 1 Hz) with enable/disable function (CLKOE)
Register compatible with Epson RX-8803SA/LC
Automotive qualification according to AEC-Q200 available
Applications
Metering
Automotive
IoT
Wearables, Portables
Health Care
Industrial
The RV-8803-C7 RTC meets the requirements
RV-8803-C7 is an high accuracy, ultra low power Real-Time-Clock Module with embedded 32.768 kHz Crystal. High accuracy, high stability is achieved by factory calibrated, temperature compensated DTCXO and results to time-accuracy of ± 3.0 ppm across the temperature range from -40°C to +85°C . Standard Clock & Calendar function tracks second, minute, hour in 24-hour format, year and leap -year flags. Beside standard RTC function like Timer & Alarm, it includes integrated Temperature Sensor, Time Stamp Event Input and User RAM and offers I²C-bus (2-wire Interface).
Key Specifications
- Interface: I²C
- Supply Voltage: 1.5 to 5.5 V
- Current Consumption: 240 nA
- CLKOUT Frequencies: 32.768 kHz, 1024 Hz, 1 Hz
- Operating Temperature: -40 to +105°C
- Package: 3.2 x 1.5 x 0.8 mm
Features
- Factory calibrated temperature compensation
- Very high Time Accuracy (best in class). ±1.5 ppm 0 to +50°C ±3.0 ppm -40 to +85°C ±7.0 ppm +85 to +105°C
- Low power consumption: 240 nA @ 3 V. (best in class)
- Wide operating voltage range: 1.5 V to 5.5 V.
- Aging compensation with OFFSET value
- Counters for hundredths of seconds, seconds, minutes, hours, date, month, year and weekday
- I²C-bus interface (up to 400 kHz)
- Periodic Countdown Timer Interrupt function
- Periodic Time Update Interrupt function (seconds, minutes)
- Alarm Interrupts for weekday or date, hour and minute settings
- External Event Input with Interrupt and Time Stamp function
- Programmable Clock Output for peripheral devices (32.768 kHz, 1024 Hz, 1 Hz) with enable/disable function (CLKOE)
- Register compatible with Epson RX-8803SA/LC
- Automotive qualification according to AEC-Q200 available
Applications
- Metering
- Automotive
- IoT
- Wearables, Portables
- Health Care
- Industrial
- The RV-8803-C7 RTC meets the requirements
