AD12400 データシートの表示（PDF） - Analog Devices
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コンポーネント説明
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AD12400 Datasheet PDF : 24 Pages
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AD12400
Pin No.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 to 48
50
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
81 to 95, 109 to 112,
129 to 1321
113 to 120
121 to 1281
Mnemonic
DB11+
DB10+
DB9−
DB8−
DB9+
DB8+
DB7−
DB6−
DB7+
DB6+
DB5−
DB4−
DB5+
DB4+
DB3−
DB2−
DB3+
DB2+
DB1−
DB0−
DB1+
DB0+
VD
PASS
DA11−
DA10−
DA11+
DA10+
DA9−
DA8−
DA9+
DA8+
DA7−
DA6−
DA7+
DA6+
DA5−
DA4−
DA5+
DA4+
DA3−
DA2−
DA3+
DA2+
DA1−
DA0−
DA1+
DA0+
LEAD/LAG
DRA
DRA
AGND
Description
Channel B Data Bit 11. True output bit.
Channel B Data Bit 10. True output bit.
Channel B Data Bit 9. Complement output bit.
Channel B Data Bit 8. Complement output bit.
Channel B Data Bit 9. True output bit.
Channel B Data Bit 8. True output bit.
Channel B Data Bit 7. Complement output bit.
Channel B Data Bit 6. Complement output bit.
Channel B Data Bit 7. True output bit.
Channel B Data Bit 6. True output bit.
Channel B Data Bit 5. Complement output bit.
Channel B Data Bit 4. Complement output bit.
Channel B Data Bit 5. True output bit.
Channel B Data Bit 4. True output bit.
Channel B Data Bit 3. Complement output bit.
Channel B Data Bit 2. Complement output bit.
Channel B Data Bit 3. True output bit.
Channel B Data Bit 2. True output bit.
Channel B Data Bit 1. Complement output bit.
Channel B Data Bit 0. Complement output bit. DB0 is LSB.
Channel B Data Bit 1. True output bit.
Channel B Data Bit 0. True output bit. DB0 is LSB.
Digital Supply, 1.5 V.
LVTTL. Factory use only. (DNC).
Channel A Data Bit 11. Complement output bit.
Channel A Data Bit 10. Complement output bit.
Channel A Data Bit 11. True output bit.
Channel A Data Bit 10. True output bit.
Channel A Data Bit 9. Complement output bit.
Channel A Data Bit 8. Complement output bit.
Channel A Data Bit 9. True output bit.
Channel A Data Bit 8. True output bit.
Channel A Data Bit 7. Complement output bit.
Channel A Data Bit 6. Complement output bit.
Channel A Data Bit 7. True output bit.
Channel A Data Bit 6. True output bit.
Channel A Data Bit 5. Complement output bit.
Channel A Data Bit 4. Complement output bit.
Channel A Data Bit 5. True output bit.
Channel A Data Bit 4. True output bit.
Channel A Data Bit 3. Complement output bit.
Channel A Data Bit 2. Complement output bit.
Channel A Data Bit 3. True output bit.
Channel A Data Bit 2. True output bit.
Channel A Data Bit 1. Complement output bit.
Channel A Data Bit 0. Complement output bit. DA0 is LSB.
Channel A Data Bit 1. True output bit.
Channel A Data Bit 0. True output bit. DA0 is LSB.
Typically DNC. See the LEAD/LAG section.
Channel A Data Ready. Complement output.
Channel A Data Ready. True output.
Analog Ground.
VA
DGND
Analog Supply, 3.8 V.
Digital Ground.
1 Internal ground plane connections: Section A = DGND, Pins 121 to 124; Section B = DGND, Pins 125 to 128; Section C = AGND, Pins 129 to 132.
Rev. A | Page 8 of 24
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