REV. A
AD7314
3
ABSOLUTE MAXIMUM RATINGS
1
V
DD
 to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
Digital Input Voltage to GND . . . . . . . 0.3 V to V
DD
+ 0.3 V
Digital Output Voltage to GND . . . . . 0.3 V to V
DD
+ 0.3 V
Operating Temperature Range . . . . . . . . . . . 35癈 to +85癈
Storage Temperature Range . . . . . . . . . . . . 65癈 to +150癈
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150癈
MSOP Package, Power Dissipation . . . . . . . . . . . . . . 450 mW
?/DIV>
JA
 Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206癈/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . 215癈
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 220癈
Latch-Up for ID Pin
2
 . . . . . . . . . . . . . . . . . . . . . . . . d 70 mA
Latch-Up for All Other Pins . . . . . . . . . . . . . . . . . e 110 mA
NOTES
1
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 indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
Correct usage of the ID pin will prevent any latch-up from occurring. In an
application, the ID pin should be either tied to V
DD
via a 100 k& resistor or left open
circuit. If the application complies with this recommendation, the ID pin will never
see 70 mA.
200A
I
OL
1.6V
200A
I
OH
C
L
50pF
TO
OUTPUT
PIN
Figure 2.  Load Circuit for Data Access Time and Bus
Relinquish Time
CE
SCLK
SDO
SDI
t
1
t
2
t
7
t
3
t
4
t
6
t
5
t
8
Figure 1. Timing Diagram
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 AD7314 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.
ORDERING GUIDE
Temperature
Temperature
Package
Package
Model
Range
Error
Description
Option
Branding
AD7314ARM
35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
AD7314ARM-REEL
35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
AD7314ARM-REEL7
35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
AD7314ARMZ*
35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
AD7314ARMZ-REEL*    35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
AD7314ARMZ-REEL7*  35癈 to +85癈
?癈
8-Lead MSOP
RM-8
CKA
*Z = Lead Free.
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