Microchip MCP79412-I/MS, Real Time Clock (RTC) Serial-I2C, 8-Pin MSOP
- RS Stock No.:
- 177-0876
- Mfr. Part No.:
- MCP79412-I/MS
- Brand:
- Microchip
Available to back order for despatch 04/06/2024
Added
Price Each (In a Pack of 10)
£0.946
(exc. VAT)
£1.135
(inc. VAT)
| Units | Per unit | Per Pack* |
| 10 - 20 | £0.946 | £9.46 |
| 30 - 90 | £0.923 | £9.23 |
| 100 + | £0.872 | £8.72 |
| *price indicative | ||
- RS Stock No.:
- 177-0876
- Mfr. Part No.:
- MCP79412-I/MS
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
The MCP79412 general purpose I2C™Compatible real-time clock/calendar (RTCC) is highly integrated with nonvolatile memory and advanced features normally found in higher priced devices. These features include a battery switchover circuit for backup power, a time stamp to log power failures and digital trimming for accuracy.
Hours, Minutes, Seconds, Day of Week, Day, Month, Year
Leap year compensated to 2399
12/24 hour modes
1 PPM Resolution
±129 PPM Range
Dual Programmable Alarms
Timekeeping
Battery-Backed Real-Time Clock/Calendar (RTCC)
Hours, Minutes, Seconds, Day of Week, Day, Month, Year
Leap year compensated to 2399
12/24 hour modes
On-Chip Digital Trimming/Calibration
1 PPM Resolution
±129 PPM Range
Dual Programmable Alarms
Versatile Output Pin
Clock output with selectable frequency
Alarm output
General Purpose output
Power-Fail Time-Stamp
Leap year compensated to 2399
12/24 hour modes
1 PPM Resolution
±129 PPM Range
Dual Programmable Alarms
Timekeeping
Battery-Backed Real-Time Clock/Calendar (RTCC)
Hours, Minutes, Seconds, Day of Week, Day, Month, Year
Leap year compensated to 2399
12/24 hour modes
On-Chip Digital Trimming/Calibration
1 PPM Resolution
±129 PPM Range
Dual Programmable Alarms
Versatile Output Pin
Clock output with selectable frequency
Alarm output
General Purpose output
Power-Fail Time-Stamp
Specifications
Attribute | Value |
|---|---|
| Date Format | D:M:Y, DW |
| Time Format | HH:MM:SS |
| Bus Type | Serial-I2C |
| Mounting Type | Surface Mount |
| Package Type | MSOP |
| Pin Count | 8 |
| Dimensions | 3 x 3 x 0.95mm |
| Length | 3mm |
| Width | 3mm |
| Height | 0.95mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 1.8 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
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