ST7-STICK45 datasheet(94/124 Pages) STMICROELECTRONICS

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ST7LITE0xY0, ST7LITESxY0

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EMC CHARACTERISTICS (Cont’d)

13.7.3 Absolute Maximum Ratings (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.

13.7.3.1 Electro-Static Discharge (ESD)

Electro-Static Discharges (a positive then a nega-

tive pulse separated by 1 second) are applied to

the pins of each sample according to each pin

combination. The sample size depends on the

number of supply pins in the device (3 parts*(n+1)

supply pin). This test conforms to the JESD22-

A114A standard.

ESD absolute maximum ratings

Notes:

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

13.7.3.2 Static Latch-Up

■ LU:

Two

complementary

static

tests

are

required on 10 parts to assess the latch-up

performance. A supply overvoltage (applied to

each power supply pin) and a current injection

(applied to each input, output and configurable I/

O pin) are performed on each sample. These

test are compliant with the EIA/JESD 78 IC

latch-up standard.

Electrical Sensitivities

Note:

1. Class description: A Class is an STMicroelectronics internal specification. All its limits are higher than the JEDEC spec-

ifications, that means when a device belongs to Class A it exceeds the JEDEC standard. B Class strictly covers all the

JEDEC criteria (international standard).

Symbol

Ratings

Conditions

Maximum value 1) Unit

VESD(HBM)

Electro-static discharge voltage

(Human Body Model)

TA=+25°C

conforming to JESD22-A114

4000

Symbol

Parameter

Conditions

Class 1)

Static latch-up class

TA=+25°C

conforming to JESD78A

II level A

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