Maxim Integrated MAX1232EPA+, Simple Reset/Power-On Reset supervisor, 1-channel, 4.37V/4.62V threshold, 250ms minimum reset timeout, open-drain output, active high/active low reset, -40°C to 85°C, 8-DIP (0.300", 7.62mm) through-hole package, 8-PDIP.
| Parameter | Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Mounting | Through Hole |
| Voltage - threshold | 4.37V, 4.62V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Reset | Active High/Active Low |
| Output | Open Drain or Open Collector |
| Package | Tube |
| Reset timeout | 250ms Minimum |
| Case | 8-DIP (0.300\", 7.62mm) |
The Maxim Integrated MAX1232EPA+ is a simple reset/power-on reset supervisor IC that monitors a single voltage rail and asserts a reset signal when the supply drops below a programmed threshold. It is designed for microprocessor, microcontroller, and logic-system power monitoring where a clean, glitch-free reset is required during power-up, power-down, or brownout conditions.
The reset timeout is a minimum of 250ms. This is the duration the reset output remains asserted after the monitored voltage rises above the threshold, ensuring the system has time to stabilize.
Yes. The MAX1232EPA+ monitors a 5V rail with thresholds of 4.37V or 4.62V. Its open-drain output can be pulled up to 5V, making it directly compatible with 5V logic families.