Datasheet Microchip MCP1322
| Manufacturer | Microchip |
| Series | MCP1322 |
The MCP1316/16M/17/18/18M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation
Datasheets
MCP131X/2X Voltage Supervisor Datasheet
PDF, 741 Kb, Revision: 09-05-2012
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Prices
Status
| MCP1322T-27LE/OT | MCP1322T-29CE/OT | MCP1322T-29LE/OT | MCP1322T-31GE/OT | MCP1322T-31LE/OT | MCP1322T-32AE/OT | MCP1322T-44LE/OT | MCP1322T-46EE/OT | MCP1322T-46LE/OT | MCP1322T-46LE/OTVAO | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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
| MCP1322T-27LE/OT | MCP1322T-29CE/OT | MCP1322T-29LE/OT | MCP1322T-31GE/OT | MCP1322T-31LE/OT | MCP1322T-32AE/OT | MCP1322T-44LE/OT | MCP1322T-46EE/OT | MCP1322T-46LE/OT | MCP1322T-46LE/OTVAO | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| Pins | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Parametrics
| Parameters / Models | MCP1322T-27LE/OT | MCP1322T-29CE/OT | MCP1322T-29LE/OT | MCP1322T-31GE/OT | MCP1322T-31LE/OT | MCP1322T-32AE/OT | MCP1322T-44LE/OT | MCP1322T-46EE/OT | MCP1322T-46LE/OT | MCP1322T-46LE/OTVAO |
|---|---|---|---|---|---|---|---|---|---|---|
| Manual Reset | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Nominal Reset Voltage, V | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) |
| Operating Temp. Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | |
| Output | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull | Dual Output Open-Drain and/or Push-Pull |
| Power Fail | No | No | No | No | No | No | No | No | No | No |
| Product Type | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor |
| Reset Type | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low | Active Low/High or High/Low |
| Typical Reset Pulse Width, ms | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Typical Supply Current, µA | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| VCC Range, V | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 | 1.0 - 5.5 |
| Watchdog Timer | No | No | No | No | No | No | No | No | No | No |
Eco Plan
| MCP1322T-27LE/OT | MCP1322T-29CE/OT | MCP1322T-29LE/OT | MCP1322T-31GE/OT | MCP1322T-31LE/OT | MCP1322T-32AE/OT | MCP1322T-44LE/OT | MCP1322T-46EE/OT | MCP1322T-46LE/OT | MCP1322T-46LE/OTVAO | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
MCP1316 MCP1316M MCP1317 MCP1318 MCP1318M MCP1319 MCP1319M MCP1320 MCP1321
Model Line
Series: MCP1322 (10)
Manufacturer's Classification
- Power Management > Voltage Detectors
