ADUC814BRU Просмотр технического описания (PDF) - Analog Devices

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ADUC814BRU

MicroConverter®, Small Package 12-Bit ADC with Embedded Flash MCU

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 2. Temperature = 25°C, unless otherwise noted

Parameter

Rating

AVDD to AGND

–0.3 V to +7 V

DVDD to AGND

–0.3 V to +7 V

AVDD to DVDD

–0.3 V to +0.3 V

AGND to DGND1

–0.3 V to +0.3 V

Analog Input Voltage to AGND2

–0.3 V to AVDD + 0.3 V

Reference Input Voltage to AGND

–0.3 V to AVDD + 0.3 V

Analog Input Current (Indefinite)

30 mA

Reference Input Current (Indefinite) 30 mA

Digital Input Voltage to DGND

–0.3 V to DVDD + 0.3 V

Digital Output Voltage to DGND

–0.3 V to DVDD + 0.3 V

Operating Temperature Range

−40°C to +125°C

Storage Temperature Range

−65°C to +150°C

Junction Temperature

150°C

θJA Thermal Impedance

97.9°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

1 AGND and DGND are shorted internally on the ADuC814.

2 Applies to Pins P1.2 to P1.7 operating in analog or digital input mode.

ADuC814

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on

the human body and test equipment and can discharge without detection. Although this product features

proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy

electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance

degradation or loss of functionality.

Rev. A | Page 9 of 72

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