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MAX707 Microprocessor Supervisory IC Datasheet
Photograph
Product Details
The MAX707 is a microprocessor monitor for monitoring the
system voltage of a microprocessor system.
The MAX707 will provide a RESET signal when the voltage falls below 4.65V, the
RESET signal is held for at least 200ms when the voltage returns to the
correct operating voltage. A power fail warning output is also
provided for low battery detection.
Features
- Guaranteed RESET Valid at Vcc=1V
- Precision Supply-Voltage Monitor 4.65V
- 200ms Reset Pulse Width
- Debounced TTL/CMOS-Compatible Manual-Reset Input
- Active-High Reset Output
- Voltage Monitor for Power-Fail or Low-Battery Warning
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | MR - Manual Reset |
| 2 | Vcc - +5V Supply Input |
| 3 | GND - Ground |
| 4 | PFI - Power Fail Voltage Monitor Input |
| 5 | PFO - Power Fail Output |
| 6 | NC - Not Connected |
| 7 | RESET - Active Low Reset Output |
| 8 | RESET - Active High Reset Output |
Dimensional Drawing
Technical Data
