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MCP809T-270I/TT, Supervisory Circuits Push-Pull Low
Power\Power Management ICs\Supervisory Circuits
The MCP809T-270I/TT is a Supervisory Circuit with active-low /RESET output and CMOS push-pull output. It is designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brownout conditions when the supply voltage drops below a safe operating level. It will assert the /RESET/RESET signal whenever the voltage on the VDD pin is below the trip-point voltage.
• Holds microcontroller in reset until supply voltage reaches stable operating voltage level
• Resets microcontroller during power loss
• RESET to VDD = 1V
• Accuracy of ±125mV for 5V systems and ±75mV for 3V systems over-temperature
• 45µA Typical operating current
EU RoHS | Compliant |
ECCN (US) | EAR99 |
Part Status | Active |
HTS | 8542.39.00.01 |
Number of Supervisors | 1 |
Output Driver | Active Low/Push-Pull |
Minimum Reset Threshold Voltage (V) | 2.55 |
Typical Reset Threshold Voltage (V) | 2.625 |
Maximum Reset Threshold Voltage (V) | 2.7 |
Monitored Voltage (V) | 3.3|3|5 |
Minimum Operating Supply Voltage (V) | 1 |
Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Supply Current (uA) | 60 |
Power Fail Detection | No |
Watchdog Timer | No |
Manual Reset | No |
Chip Enable Signals | No |
Battery Backup Switching | No |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Supplier Temperature Grade | Industrial |
Packaging | Tape and Reel |
Standard Package Name | SOT-23 |
Pin Count | 3 |
Supplier Package | SOT-23 |
Mounting | Surface Mount |
Package Height | 0.95 |
Package Length | 2.9 |
Package Width | 1.3 |
PCB changed | 3 |
Lead Shape | Gull-wing |
Время Задержки | 350мс |
Количество Выводов | 3вывод(-ов) |
Количество Устройств Мониторинга | 1монитор(-ов) |
Корпус Цифровой ИС | SOT-23 |
Максимальная Рабочая Температура | 85 C |
Максимальное Напряжение Питания | 5.5В |
Минимальная Рабочая Температура | -40 C |
Минимальное Напряжение Питания | 1В |
Пороговое Напряжение | 2.625В |
Тип Сброса | Низкий Активный Уровень Сигнала |
Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
Maximum Monitored Voltage | 2.7V |
Maximum Operating Supply Voltage | 5.5 V |
Maximum Operating Temperature | +85 °C |
Minimum Monitored Voltage | 2.62V |
Minimum Operating Supply Voltage | 1 V |
Minimum Operating Temperature | -40 °C |
Mounting Type | Surface Mount |
Package Type | SOT-23 |
Monitored Voltage 1 (Typ) | 3/3.3/5(V) |
Number of Elements | 1 |
Operating Supply Voltage (Max) | 5.5(V) |
Operating Supply Voltage (Min) | 1(V) |
Operating Temp Range | -40C to 85C |
Operating Temperature Classification | Industrial |
Rad Hardened | No |
Reset Threshold Voltage (Max) | 2.7(V) |
Reset Threshold Voltage (Min) | 2.55(V) |
Supply Current | 0.06(mA) |
Вес, г | 0.008 |