AD1846 データシートの表示（PDF） - Analog Devices
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AD1846 Datasheet PDF : 28 Pages
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AD1846
ABSOLUTE MAXIMUM RATINGS*
Min Max
Units
Power Supplies
Digital (VDD)
Analog (VCC)
Input Current
–0.3 6.0
V
–0.3 6.0
V
(Except Supply Pins)
± 10.0
mA
Analog Input Voltage (Signal Pins) –0.3 (VCC) + 0.3 V
Digital Input Voltage (Signal Pins) –0.3 (VDD) + 0.3 V
Ambient Temperature (Operating) 0 +70
°C
Storage Temperature
–65 +150
°C
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and 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.
Model
AD1846JP
ORDERING GUIDE
Temperature
Range
0°C to +70°C
Package
Description
68-Lead PLCC
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 AD1846 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
68-Lead Plastic Leaded Chip Carrier Pinout
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
ADR0 10
CDAK 11
CDRQ 12
PDAK 13
PDRQ 14
VDD 15
GNDD 16
XTAL1I 17
XTAL1O 18
VDD 19
GNDD 20
XTAL2I 21
XTAL2O 22
PWRDWN 23
VDD 24
GNDD 25
R_FILT 26
AD1846
TOP VIEW
60 RD
59 CS
58 XCTL1
57 INT
56 XCTL0
55 NC
54 VDD
53 GNDD
52 NC
51 NC
50 NC
49 NC
48 NC
47 NC
46 NC
45 VDD
44 GNDD
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
NC = NO CONNECT
–6–
REV. A
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