Datasheet Microchip MCP79412
| Manufacturer | Microchip |
| Series | MCP79412 |
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
Datasheets
MCP79410/11/12 I2C Battery-Backed I2C RTCC w/SRAM, EEPROM and Protected EEPROM
PDF, 1.0 Mb, File published: Aug 23, 2016
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Status
| MCP79412-I/MS | MCP79412-I/SN | MCP79412-I/ST | MCP79412T-I/MNY | MCP79412T-I/MS | MCP79412T-I/SN | MCP79412T-I/ST | |
|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| MCP79412-I/MS | MCP79412-I/SN | MCP79412-I/ST | MCP79412T-I/MNY | MCP79412T-I/MS | MCP79412T-I/SN | MCP79412T-I/ST | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Package | MSOP | SOIC | TSSOP | TDFN | MSOP | SOIC | TSSOP |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | MCP79412-I/MS | MCP79412-I/SN | MCP79412-I/ST | MCP79412T-I/MNY | MCP79412T-I/MS | MCP79412T-I/SN | MCP79412T-I/ST |
|---|---|---|---|---|---|---|---|
| Alarms | 2 Alarms (1 sec) | 2 Alarms (1 sec) | 2 Alarms (1 sec) | 2 Alarms (1 sec) | 2 Alarms (1 sec) | 2 Alarms (1 sec) | 2 Alarms (1 sec) |
| Digital_Trimming | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) | -127 to +127ppm (1 ppm steps) |
| EEPROM, Kbits | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ibat Current, nA | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Interface | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ |
| Operating Temperature Range, °C | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 |
| Outputs | IRQ/CLK | IRQ/CLK | IRQ/CLK | IRQ/CLK | IRQ/CLK | IRQ/CLK | IRQ/CLK |
| Power-Fail Timestamp | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore | Vcc Fail and Vcc Restore |
| Temperature Range | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 |
| Unique ID, MAC_Address | EUI-64 | EUI-64 | EUI-64 | EUI-64 | EUI-64 | EUI-64 | EUI-64 |
| User SRAM, Bytes | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Vbat Range, V | 1.3 - 5.5 | 1.3 - 5.5 | 1.3 - 5.5 | 1.3 - 5.5 | 1.3 - 5.5 | 1.3 - 5.5 | 1.3 - 5.5 |
| Vcc Range, V | 1.8 - 5.5 | 1.8 - 5.5 | 1.8 - 5.5 | 1.8 - 5.5 | 1.8 - 5.5 | 1.8 - 5.5 | 1.8 - 5.5 |
Eco Plan
| MCP79412-I/MS | MCP79412-I/SN | MCP79412-I/ST | MCP79412T-I/MNY | MCP79412T-I/MS | MCP79412T-I/SN | MCP79412T-I/ST | |
|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: MCP79412 (7)
Manufacturer's Classification
- Clock and Timing > Real-Time Clock > RTCC
