- RS Stock No.:
- 177-0684
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- MIC1832MY
- ผู้ผลิต / Manufacturer:
- Microchip
ผลิตภัณฑ์ที่เลิกผลิตแล้ว
- RS Stock No.:
- 177-0684
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- MIC1832MY
- ผู้ผลิต / Manufacturer:
- Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
The MIC1832 is a multifunction circuit which monitors microprocessor activity, external reset and power supplies in microprocessor based systems. The circuit functions include a watchdog time, power supply monitor, microprocessor reset, and manual pushbutton reset input. The power supply line is monitored with a comparator and an internal voltage reference.
Power OK/Reset time delay, 250ms min.
Watchdog timer, 150ms, 600ms, or 1.2s typical
Precision supply voltage monitor, select between 5% or 10% of supply voltage
Available in 8-pin surface mount (SO)
Debounced External reset input
Low supply current, <18μA typical
Power OK/Reset time delay, 250ms min.
Watchdog timer, 150ms, 600ms, or 1.2s typical
Precision supply voltage monitor, select between 5% or 10% of supply voltage
Available in 8-pin surface mount (SO)
Debounced External reset input
Low supply current, <18μA typical
Watchdog timer, 150ms, 600ms, or 1.2s typical
Precision supply voltage monitor, select between 5% or 10% of supply voltage
Available in 8-pin surface mount (SO)
Debounced External reset input
Low supply current, <18μA typical
Power OK/Reset time delay, 250ms min.
Watchdog timer, 150ms, 600ms, or 1.2s typical
Precision supply voltage monitor, select between 5% or 10% of supply voltage
Available in 8-pin surface mount (SO)
Debounced External reset input
Low supply current, <18μA typical
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Number of Supervisors | 1 |
Watchdog Timer | Yes |
Manual Reset | Yes |
Power Fail Detection | Yes |
Output Driver | Push-Pull |
Mounting Type | Surface Mount |
Maximum Reset Active Time | 1000ms |
Package Type | SOIC |
Pin Count | 8 |
Dimensions | 0.19 x 0.15 x 0.05in |
Maximum Monitored Voltage | 2.64V |
Maximum Operating Supply Voltage | 5.5 V |
Minimum Operating Supply Voltage | 1.4 V |
Maximum Operating Temperature | +85 °C |
Minimum Monitored Voltage | 2.47V |
Minimum Operating Temperature | -40 °C |