AD7769 데이터 시트보기 (PDF) - Analog Devices

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AD7769

LC2MOS Analog I/O Port

Analog Devices 

AD7769

ABSOLUTE MAXIMUM RATINGS*

VDD to AGND or DGND . . . . . . . . . . . . . . . . . –0.3 V, +15 V

VCC to DGND . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V or 7 V

(Whichever is Lower)

AGND to DGND . . . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V

Digital Inputs to DGND

(Pins 12, 13, 15–18) . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V

Digital Outputs to DGND

(Pins 3–10, 11) . . . . . . . . . . . . . . . . . . . –0.3 V, VCC +0.3 V

Analog Inputs to AGND . . . . . . . . . . . . . –0.3 V, VDD +0.3 V

Analog Outputs to AGND . . . . . . . . . . . . –0.3 V, VDD +0.3 V

Operating Temperature Range

Commercial (J Version) . . . . . . . . . . . . . . . . . 0°C to +70°C

Industrial (A Version) . . . . . . . . . . . . . . . . –40°C to +85°C

Power Dissipation (Any Package)

to +75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mW

Derates Above +75°C by . . . . . . . . . . . . . . . . . . . 6 mW/°C

Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C

Lead Temperature (Soldering 10 secs) . . . . . . . . . . . . +300°C

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent 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. Only one Absolute

Maximum Rating may be applied at any one time.

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 the AD7769 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.

WARNING!

ESD SENSITIVE DEVICE

ORDERING GUIDE

Model

Temperature

Range

AD7769JN

AD7769JP

AD7769AN

AD7769AP

0°C to +70°C

0°C to +70°C

–40°C to +85°C

–40°C to +85°C

*N = Plastic DIP; P = Plastic Leaded Chip Carrier.

Package

Option*

N-28

P-28A

N-28

P-28A

NOTE

Do not allow VCC to exceed VDD by more than 0.3 V. In cases

where this can happen the diode protection scheme shown

below is recommended.

PIN CONFIGURATIONS

DIP

PLCC

REV. A

–5–

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