0
In Production
EEPROM Data Memory Bytes |
2 |
Unique ID with MAC Address |
Blank |
User SRAM (Bytes) |
64 |
Max Interface Speed |
10 MHz |
Minimum Clock Count |
0.01 sec |
Pin Count |
10 |
Unique ID (Bits) |
128 |
Temp Range Max (°C (degrees Celsius)) |
85 |
Temp Range Min (°C (degrees Celsius)) |
-40 |
The MCP79520 SPI RTCC is highly integrated with memory and advanced features normally found in higher priced devices. By starting with a basic real-time clock, digital trimming was added for higher accuracy, a battery switchover for backup power, a timestamp to log power failures and three types of memory, which includes SRAM, EEPROM and a blank unique ID in a locked section of EEPROM. The ID is blank in this device, but can also be ordered with a 48-bit or 64-bit MAC Address.