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VSC8540RT 数据表(PDF) 64 Page - Microchip Technology |
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VSC8540RT 数据表(HTML) 64 Page - Microchip Technology |
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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: TS *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 V Power supply voltage for analog circuits VDD1A –0.3 1.10 V Power supply voltage for analog circuits VDD25A –0.3 2.75 V Power supply voltage for digital I/O VDDMAC, VDDIO, VDDM- DIO –0.3 3.6 V Input voltage for digital I/O (3.3V) 3.6 V Input voltage for digital I/O (2.5V) 3.3 V Electrostatic discharge voltage, charged device model (CQFP68) VESD_CDM 5001 V Electrostatic discharge voltage, charged device model (VQFN68) VESD_CDM 10002 V Electrostatic discharge voltage, human body model VESD_HBM 20003 V 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 V Power supply voltage for analog circuits VDD1A 0.95 1.00 1.05 V 2.5V power supply voltage for analog circuits VDD25A 2.38 2.5 2.62 V 2.5V power supply voltage for VDDMAC, VDDIO, and VDDM- DIO V25 2.38 2.5 2.62 V |
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