Absolute Max and Min input/output levels are VDDH +0.3 V and –0.3 V.
5
I
OL
= 1 mA; specification is also dependent on Drive Strength setting.
Specifications subject to change without notice.
–4–
REV. A
AD9874
ABSOLUTE MAXIMUM RATINGS*
Parameter
VDDF, VDDA, VDDC, VDDD, VDDH,
VDDL, VDDI
VDDF, VDDA, VDDC, VDDD, VDDH,
VDDL, VDDI
VDDP, VDDQ
GNDF, GNDA, GNDC, GNDD, GNDH,
GNDL, GNDI, GNDQ, GNDP, GNDS
MXOP, MXON, LOP, LON, IFIN,
CXIF, CXVL, CXVM
PC, PD, PE, CLKOUT, DOUTA,
DOUTB, FS, SYNCB
IF2N, IF2P, GCP, GCN
VREFP, VREFN, RREF
IOUTC
IOUTL
CLKP, CLKN
FREF
Junction Temperature
Storage Temperature
Lead Temperature (10 sec)
With Respect to
GNDF, GNDA, GNDC, GNDD, GNDH,
GNDL, GNDI, GNDS
VDDR, VDDA, VDDC, VDDD, VDDH,
VDDL, VDDI
GNDP, GNDQ
GNDF, GNDA, GNDC, GNDD, GNDH,
GNDL, GNDI, GNDQ, GNDP, GNDS
GNDI
GNDH
GNDF
GNDA
GNDQ
GNDP
GNDC
GNDL
Min
–0.3
–4.0
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–65
Max
+4.0
+4.0
+6.0
+0.3
VDDI + 0.3
VDDH + 0.3
VDDF + 0.3
VDDA + 0.3
VDDQ + 0.3
VDDP + 0.3
VDDC + 0.3
VDDL + 0.3
150
+150
300
Unit
V
V
V
V
V
V
V
V
V
V
V
V
°C
°C
°C
*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 sections of this specification is not implied. Exposure to absolute maximum ratings for
extended periods may affect device reliability.
THERMAL CHARACTERISTICS
Thermal Resistance
EXPLANATION OF TEST LEVELS
TEST LEVEL
48-Lead LQFP
JA
= 76.2°C/W
JC
I.
100% production tested.
= 17°C/W
II. 100% production tested at 25°C and sample tested at
specified temperatures. AC testing done on sample basis.
III. Sample tested only.
IV. Parameter is guaranteed by design and/or
characterization testing.
V. Parameter is a typical value only.
VI. All devices are 100% production tested at 25°C; min and
max guaranteed by design and characterization for industrial
temperature range.
ORDERING GUIDE
Model
AD9874ABST
AD9874EB
Temperature Range
–40°C to +85°C
Package Description
48-Lead Thin Plastic Quad Flatpack (LQFP)
Evaluation Board
Package Option
ST-48
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
AD9874 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.
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