 |  |  | |
| PartNumber | MCP121T-300E/TT | MCP121T-300E/LB | MCP121T-315E/LB |
| Description | Supervisory Circuits Open Drain Low | Supervisory Circuits Open Drain Low | Supervisory Circuits Open Drain Low |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SC-70-3 | SC70-3 |
| Threshold Voltage | 2.93 V | 2.93 V | 3.08 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active Low, Open Drain | Active Low, Open Drain | - |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | - |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | MCP121 | MCP121 | MCP121 |
| Packaging | Reel | Reel | Reel |
| Height | 0.95 mm | 1 mm | 1 mm |
| Length | 2.92 mm | 2.25 mm (Max) | 2.25 mm (Max) |
| Output Current | 10 mA | 10 mA | 10 mA |
| Width | 1.3 mm | 1.35 mm | 1.35 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Overvoltage Threshold | 2.974 V | 2.974 V | 3.126 V |
| Undervoltage Threshold | 2.866 V | 2.866 V | 3.034 V |
| Operating Supply Current | 20 uA | 1 uA | 20 uA |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | 1 V | 1 V |
| Unit Weight | 0.000282 oz | 0.000219 oz | 0.000219 oz |
| Reset Delay Time | - | 120 ms | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
MCP121T-300E/TT | Supervisory Circuits Open Drain Low | |
| MCP121T-315E/TT | Supervisory Circuits Open Drain Low | ||
| MCP121T-300E/LB | Supervisory Circuits Open Drain Low | ||
| MCP121T-315E/LB | Supervisory Circuits Open Drain Low | ||
| MCP121T-315ETT | New and Original | ||
| MCP121T-300ETT | New and Original | ||
| MCP121T-300E/TTG | Supervisory Circuits Open Drain Low Lead Free Package | ||
| MCP121T-300I/TT | New and Original | ||
| MCP121T-315E/TTVAO | SUPERVISOR PUSH-PULL ACTIVE LOW | ||
| MCP121T-300E/TT-CUT TAPE | New and Original | ||
| MCP121T-315E/TT-CUT TAPE | New and Original | ||
| MCP121T-315E/LB | Supervisory Circuits Open Drain Low | ||
| MCP121T-315E/TT | Supervisory Circuits Open Drain Low | ||
| MCP121T-300E/LB | Supervisory Circuits Open Drain Low | ||
| MCP121T-300E/TT | Supervisory Circuits Open Drain Low |