Absolute Maximum Ratings

Stresses beyond those listed in this section may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Table 1. Absolute Maximum Ratings
Symbol	Description	Conditions	Min.	Max.	Unit
V_DD	Power Supply Voltage		-0.5	6	V
I_VDD	Current into a V_DD pin	T_A = [-40, 85]°C	-	200	mA
I_VDD	Current into a V_DD pin	T_A = [85, 125]°C	-	100	mA
I_GND	Current out of a GND pin	T_A = [-40, 85]°C	-	200	mA
I_GND	Current out of a GND pin	T_A = [85, 125]°C	-	100	mA
V_PIN	Pin voltage with respect to GND		-0.5	V_DD+0.5	V
I_PIN	I/O pin sink/source current		-40	40	mA
I_c1⁽¹⁾	I/O pin injection current except for the RESET pin	V_pin < GND-0.6V or 5.5V < V_pin ≤ 6.1V 4.9V < V_DD ≤ 5.5V	-1	1	mA
I_c2⁽¹⁾	I/O pin injection current except for the RESET pin	V_pin < GND-0.6V or V_pin ≤ 5.5V V_DD ≤ 4.9V	-15	15	mA
T_storage	Storage temperature		-65	150	°C

Note:

1.
- If V_PIN is lower than GND-0.6V, then a current limiting resistor is required. The negative DC injection current limiting resistor is calculated as R = (GND-0.6V – V_pin)/I_Cn.
- If V_PIN is greater than V_DD+0.6V, then a current limiting resistor is required. The positive DC injection current limiting resistor is calculated as R = (V_pin-(V_DD+0.6))/I_Cn.