AD9760 데이터 시트보기 (PDF) - Analog Devices
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AD9760 Datasheet PDF : 23 Pages
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AD9760
DIGITAL SPECIFICATIONS (TMIN to TMAX, AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA unless otherwise noted)
Parameter
Min
Typ
Max
DIGITAL INPUTS
Logic “1” Voltage @ DVDD = +5 V
Logic “1” Voltage @ DVDD = +3 V
Logic “0” Voltage @ DVDD = +5 V
Logic “0” Voltage @ DVDD = +3 V
Logic “1” Current
Logic “0” Current
Input Capacitance
Input Setup Time (tS)
Input Hold Time (tH)
Latch Pulsewidth (tLPW)
Specification subject to change without notice.
3.5
5
2.1
3
0
1.3
0
0.9
–10
+10
–10
+10
5
2.0
1.5
3.5
Units
V
V
V
V
µA
µA
pF
ns
ns
ns
DB0–DB9
CLOCK
IOUTA OR
IOUTB
tS
tH
tLPW
tPD
tST
0.1%
0.1%
Figure 1. Timing Diagram
ABSOLUTE MAXIMUM RATINGS*
Parameter
With
Respect to Min Max
Units
AVDD
DVDD
ACOM
AVDD
CLOCK, SLEEP
Digital Inputs
IOUTA, IOUTB
COMP1, COMP2
REFIO, FSADJ
REFLO
Junction Temperature
Storage Temperature
Lead Temperature
(10 sec)
ACOM
DCOM
DCOM
DVDD
DCOM
DCOM
ACOM
ACOM
ACOM
ACOM
–0.3 +6.5
V
–0.3 +6.5
V
–0.3 +0.3
V
–6.5 +6.5
V
–0.3 DVDD + 0.3 V
–0.3 DVDD + 0.3 V
–1.0 AVDD + 0.3 V
–0.3 AVDD + 0.3 V
–0.3 AVDD + 0.3 V
–0.3 +0.3
V
+150
°C
–65 +150
°C
+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 indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may effect device reliability.
ORDERING GUIDE
Model
Temperature
Range
Package
Package
Descriptions Options
AD9760AR
AD9760ARU
AD9760AR50
AD9760ARU50
AD9760-EB
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Evaluation Board
28-Lead 300 mil R-28
SOIC
28-Lead 170 mil RU-28
TSSOP
28-Lead 300 mil R-28
SOIC
28-Lead 170 mil RU-28
TSSOP
THERMAL CHARACTERISTICS
Thermal Resistance
28-Lead 300 mil (7.5 mm) SOIC
θJA = 71.4°C/W
θJC = 23°C/W
28-Lead 170 mil (4.4 mm) TSSOP
θJA = 97.9°C/W
θJC = 14.0°C/W
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 AD9760 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
–4–
REV. B
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