The MCP1321T-29CE/OT is a voltage supervisor designed to ensure reliable operation of microcontrollers by keeping them in a reset state until the system voltage stabilizes. It features a low supply current of 1 µA (typical) and a maximum of 10 µA, making it suitable for power-sensitive applications. The device offers precision monitoring with trip point options of 2.9V and 4.6V, as well as customizable trip points ranging from 2.0V to 4.7V in 100 mV increments. This supervisor includes a reset delay time-out option with various typical durations, including 1.4 ms, 30 ms, 200 ms, and 1.6 s. It also supports watchdog timer input with time-out options of 6.3 ms, 102 ms, 1.6 s, or 25.6 s. The MCP1321T-29CE/OT provides both single and complementary reset outputs, with options for push-pull or open-drain configurations. Operating over a voltage range of 1.0V to 5.5V, the device is rated for a temperature range of -40°C to +125°C for trip points above 2.5V, ensuring reliability in various environmental conditions. The MCP1321T-29CE/OT is packaged in lead-free SOT-23-5 and has passed Automotive AEC-Q100 reliability testing, making it suitable for automotive applications.
Supervisor Open Drain, Push-Pull 1 Channel SOT-23-5
Supervisor Open Drain, Push-Pull 1 Channel SOT-23-5
Supervisor Open Drain, Push-Pull 1 Channel SOT-23-5
IC SUPERVISOR 1 CHANNEL SOT23-5
Supervisor Open Drain, Push-Pull 1 Channel SOT-23-5
Supervisory Circuits Active low Open-drain + Active high P-P, WDI (WDI = 1600ms, reset delay = 1.6ms, Vtrpd - 2.9V)
IC SUPERVISOR 1 CHANNEL SOT23-5
| DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | MCP1321T-29CE/OTDKR-ND | MCP1321T-29CE/OT | MCP1321T-29CE/OT | MCP1321T-29CE/OT | MCP1321T-29CE/OT |
| Product Name | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisors | Supervisory Circuits | PMIC - Supervisors |
| Features | Manual Reset | ||||
| Output Options | Open Drain; Active Low; Active High | Open Drain | Open Drain; Open Drain, Push-Pull | ||
| Type | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
