MCP79522T-I/MS
ActiveREAL TIME CLOCK/CALENDAR IC, SPI, 1.8 V TO 3.6V, HH:MM:SS:HH, YY-MM-DD-DD, MSOP-10, -40 °C TO 85 °C
MCP79522T-I/MS
ActiveREAL TIME CLOCK/CALENDAR IC, SPI, 1.8 V TO 3.6V, HH:MM:SS:HH, YY-MM-DD-DD, MSOP-10, -40 °C TO 85 °C
Description
General part information
MCP79522 Series
The MCP79522 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 unique ID in a locked section of EEPROM. This ID is preprogrammed with a 64-bit MAC Address, but it can also be ordered blank for the end user to program.
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP79522T-I/MS |
|---|---|
| Current - Timekeeping (Max) | 1 µA |
| Date Format | YY-MM-DD-dd |
| Features | Square Wave Output, SRAM, Leap Year, Unique ID, EEPROM, Alarm |
| Interface | SPI |
| Memory Size | 64 B |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.118 in |
| Package Name | 10-TFSOP, 10-MSOP |
| Package Width | 3 mm |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 1.8 V |
| Voltage - Supply, Battery (Maximum) | 3.6 V |
| Voltage - Supply, Battery (Minimum) | 1.3 V |
Pricing
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