VSC8540RT datasheet(64/87 Pages) MICROCHIP

64 / 87 page

VSC8540RT

DS60001603E-page 64

 2022 Microchip Technology Inc. and its subsidiaries

8.0

ELECTRICAL SPECIFICATIONS

This section provides the absolute maximum ratings, recommended operating conditions, DC characteristics and AC

characteristics for the VSC8540RT device

8.1

Absolute Maximum Ratings

The following table lists the absolute maximum ratings.

1: This device has completed all the required testing in the ANSI/ESDA/JEDEC standard JS-002, Electrostatic

Discharge (ESD) Sensitivity Testing, Charged Device Model (CDM), and complies with a Class C2a rating.

The definition of Class C2a is any part that passes an ESD pulse of 500V, but fails an ESD pulse of 750 V.

2: This device has completed all the required testing in the JEDEC standard JESD22-C101, ESD Sensitivity

Testing, CDM, and complies with a Class C4 rating. The definition of Class C4 is any part that passes an

ESD pulse of 1000V.

3: This device has completed all required testing as specified in the ANSI/ESDA/JEDEC standard JS-001,

ESD Sensitivity Testing, Human Body Model (HBM), and complies with a Class 2 rating. The definition of

Class 2 is any part that passes an ESD pulse of 2000V, but fails an ESD pulse of 4000V.

Warning This device can be damaged by electrostatic discharge (ESD) voltage. Microchip recommends that all inte-

grated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures

may adversely affect reliability of the device.

8.2

Recommended Operating Conditions

The following table lists the recommended operating conditions.

TABLE 8-1:

ABSOLUTE MAXIMUM RATINGS*

Parameter

Symbol

Min

Max

Unit

Storage temperature:

*Notice: Stresses beyond

those listed under

“Absolute Maximum

Ratings” 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.

Hermetic package CQFP68

–60

150

°C

Plastic package QFN68

IPC/JEDEC J-STD-033

Power supply voltage for core supply

VDD1

–0.3

1.10

Power supply voltage for analog circuits

VDD1A

–0.3

1.10

Power supply voltage for analog circuits

VDD25A

–0.3

2.75

Power supply voltage for digital I/O

VDDMAC,

VDDIO, VDDM-

DIO

–0.3

3.6

Input voltage for digital I/O (3.3V)

3.6

Input voltage for digital I/O (2.5V)

3.3

Electrostatic discharge voltage, charged

device model (CQFP68)

VESD_CDM

5001

Electrostatic discharge voltage, charged

device model (VQFN68)

VESD_CDM

10002

Electrostatic discharge voltage, human

body model

VESD_HBM

20003

TABLE 8-2:

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol Minimum Typical Maximum Unit

Power supply voltage for core supply

VDD1

0.95

1.00

1.05

Power supply voltage for analog circuits

VDD1A

0.95

1.00

1.05

2.5V power supply voltage for analog circuits

VDD25A

2.38

2.5

2.62

2.5V power supply voltage for VDDMAC, VDDIO, and VDDM-

DIO

V25

2.38

2.5

2.62

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