STR720 datasheet(376/401 Pages) STMICROELECTRONICS

376 / 401 page

STR720 - ELECTRICAL CHARACTERISTICS

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device at these or any other conditions above 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. During overload conditions (VIN>VDD or VIN<VSS) the

voltage on pins with respect to ground (VSS) must not exceed the values obtained by the

Absolute Maximum Ratings.

During Power-on and Power-off transients (including Standby entering/exiting phases), the

relationships between voltages applied to the device and the main VDD-VDD3 shall be always

respected. In particular power-on and power-off of AVDD shall be coherent with VDD transient,

in order to avoid undesired current injection through the on-chip protection diodes.

28.3 Electrical sensitivity

Based on two different tests (ESD and LU) using specific measurement methods, the product

is stressed in order to determine its performance in terms of electrical sensitivity.

28.3.1

Electro-Static Discharge (ESD)

Electro-Static Discharges (a positive then a negative pulse separated by 1 second) are

applied to the pins of each sample according to each pin combination. Three models can be

simulated: Human Body Model, Machine Model and Charge Device Model.

Data based on production characterization results, not tested in production.

Table 86. Current characteristics

Symbol

Parameter

Value

Unit

Min

Max

IOV

Input current on any pin during overload condition

-10

+10

ITOV

Absolute sum of all input currents during overload condition

| 75 |

Table 87. Thermal characteristics

Symbol

Parameter

Value

Unit

Min

Max

Junction temperature under bias

–40

+105

°C

TST

Storage temperature

-55

+150

°C

Table 88. ESD maximum ratings

Symbol

Ratings

Conditions

Max. value 1)

Unit

VESD(HBM)

Electro-static discharge voltage

(Human Body Model)

TA=+25°C

2000

VESD(MM)

Electro-static discharge voltage

(Machine Model)

TA=+25°C

200

VESD(CDM)

Electro-static discharge voltage

(Charge Device Model)

TA=+25°C

499

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