over operating free-air temperature range (unless otherwise noted)(1) | MIN | MAX | UNIT |
|---|
| Supply voltage range | VDD | –0.3 | 7 | V |
| Output voltage range | ENOUT,
WDO | –0.3 | 7 | V |
| Voltage ranges | SET1, WDI, EN | –0.3 | 7 | V |
| CWD | –0.3 | VDD + 0.3(3) |
| Output pin current | ENOUT,
WDO | | ±20 | mA |
| Input current (all pins) | | ±20 | mA |
| Continuous total power dissipation | See Section 6.4 | See Section 6.4 | |
| Temperature | Operating junction, TJ(2) | –40 | 150 | °C |
| Operating free-air temperature, TA(2) | –40 | 150 |
| Storage, Tstg | –65 | 150 |
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) TJ = TA as a result of the low dissipated power in this device.
(3) The absolute maximum rating is VDD + 0.3 V or 7.0 V, whichever is smaller.