REV.

F

–4–

AD7664

ORDERING GUIDE

Temperature

Range

Package Description

Package Option

–40

°C to +85°C

ST-48

–40

°C to +85°C

ST-48

–40

°C to +85°C

AD7664AST

Z

AD7664AST

ZRL

AD7664ACP

ZRL

ABSOLUTE MAXIMUM RATINGS

1

IN

. . . . . . . . . . . . . . . . . . . . . . . AVDD + 0.3 V to AGND – 0.3 V

Ground Voltage Differences

AGND, DGND, OGND . . . . . . . . . . . . . . . . . . . . . .

±0.3 V

Supply Voltages

AVDD, DVDD, OVDD . . . . . . . . . . . . . . . . –0.3 V to +7 V

AVDD to DVDD, AVDD to OVDD . . . . . . . . . . . . . .

±7 V

DVDD to OVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±7 V

Digital Inputs

Except the Databus D(7:4) . . . . . –0.3 V to DVDD + 3.0 V

Databus D(7:4) . . . . . . . . . . . . . . –0.3 V to OVDD + 3.0 V

Internal Power Dissipation

Internal Power Dissipation

Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150

°C

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Lead Temperature Range

(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300

°C

NOTES

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 condi-

tions for extended periods may affect device reliability.

48-Lead LQFP;

θ

°C/W, θ

°C/W.

48-Lead LFCSP;

θ

°C/W.

500 A

1.6mA

TO OUTPUT

PIN

1.4V

60pF*

*IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND

SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD

Figure 1. Load Circuit for Digital Interface Timing,

0.8V

2V

2V

0.8V

0.8V

2V

t

DELAY

t

DELAY

Figure 2. Voltage Reference Levels for Timing

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 AD7664 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

48-Lead LQFP

48-Lead LQFP

48-Lead LFCSP

CP-48

-4

1

Z = RoHS Compliant Part.