MCP795W12
MCP795W12 is Battery-Backed SPI Real-Time Clock/Calendar manufactured by Microchip Technology.
- Part of the MCP795W10 comparator family.
- Part of the MCP795W10 comparator family.
Features
Device Selection Table
Part Number
EEPROM (Kbits)
MCP795W10
MCP795W20
MCP795W11
MCP795W21
MCP795W22
Protected EEPROM
Blank
Blank EUI-48™ EUI-48™ EUI-64™ EUI-64™
Timekeeping Features
- Real-Time Clock/Calendar (RTCC):
- Hours, minutes, seconds, hundredth of seconds, day of week, date, month, year
- Leap year pensated to 2399
- 12/24-hour modes
- Oscillator for 32.768 k Hz Crystals:
- Optimized for 6-9 p F crystals
- On-Chip Digital Trimming/Calibration:
- ±1 ppm resolution
- ±259 ppm range
- Dual Programmable Alarms
- Clock Output Function with Selectable Frequency
- Power-Fail Timestamp:
- Time logged on switchover to and from Battery mode
Low-Power Features
- Wide Voltage Range:
- Operating voltage range of 1.8V to 3.6V
- Backup voltage range of 1.3V to 3.6V
- Low Typical Timekeeping Current:
- Operating from VCC: 1.2 µA at 3.0V
-...
