5.1 Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted) | MIN | MAX | UNIT |
Voltage applied at VCC to VSS |
–0.3 |
4.1 |
V |
Voltage applied to any pin (excluding VCORE) (2) |
–0.3 |
VCC + 0.3 |
V |
Diode current at any device pin |
| ±2 |
mA |
Maximum junction temperature, TJ |
| 95 |
°C |
Storage temperatureTstg(3)(4)(5) |
–55 |
125 |
°C |
(1) Stresses beyond those listed under
Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under
Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltages referenced to VSS. VCORE is for internal device use only. No external DC loading or voltage should be applied.
(3) Data retention on FRAM cannot be ensured when exceeding the specified maximum storage temperature, Tstg.
(4) For soldering during board manufacturing, it is required to follow the current JEDEC J-STD-020 specification with peak reflow temperatures not higher than classified on the device label on the shipping boxes or reels.
(5) Programming of devices with user application code should only be performed after reflow or hand soldering. Factory programmed information, such as calibration values, are designed to withstand the temperatures reached in the current JEDEC J-STD-020 specification.