–6–

REV. PrN

PRELIMINARY TECHNICAL DATA

ADT7316/7317/7318

ABSOLUTE MAXIMUM RATINGS*

–0.3 V to +7 V

Digital Input Voltage to GND

Digital Output Voltage to GND

Reference Input voltage to GND

Operating Temperature Range

–40°C to +125°C

Storage Temperature Range

–65°C to +150°C

Junction Temperature

+150°C

16-Lead QSOP Package

Power Dissipation

θ

JA

θ

150 °C/W (QSOP)

Reflow Soldering

Peak Temperature

+220 +/- 0°C

Time of Peak Temperature

10 sec to 40 sec

*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 indicated in the operational section of this

specification is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect device reliability.

ORDERING GUIDE

Model

Temperature Range

DAC Resolution

Package Description

Package Options

ADT7318ARQ

–40°C to +125°C

8-Bits

16-Lead QSOP

RQ-16

ADT7317ARQ

-40°C to +125°C

10-Bits

16-Lead QSOP

RQ-16

ADT7316ARQ

-40°C to +125°C

12-Bits

16-Lead QSOP

RQ-16

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 ADT7316/7317/7318 feature 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

PIN CONFIGURATION

QSOP

Table 1. I

ADD Pin

I

Low

1001 000

Float

1001 010

High

1001 011

ADT7316/

7317/7318

TO P VIE W

(Not to Sc al e)

INTERRUPT

V

ou t

-A

V

ou t

-B

GND

SDA/DIN

DOUT/ADD

VDD

D+

D-

CS

SCL/SCLK

V

ou t

-C

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

V

ou t

-D

LDAC

V

ref

-AB

V

ref

-CD