AD8197AASTZ 查看數據表（PDF） - Analog Devices
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AD8197AASTZ Datasheet PDF : 28 Pages
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AD8197A
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AVCC 1
IN_B0 2
IP_B0 3
AVEE 4
IN_B1 5
IP_B1 6
VTTI 7
IN_B2 8
IP_B2 9
AVEE 10
IN_B3 11
IP_B3 12
AVCC 13
IN_A0 14
IP_A0 15
AVEE 16
IN_A1 17
IP_A1 18
VTTI 19
IN_A2 20
IP_A2 21
AVCC 22
IN_A3 23
IP_A3 24
AVEE 25
PIN 1 INDICATOR
AD8197A
TOP VIEW
(Not to Scale)
75 AVCC
74 IP_C3
73 IN_C3
72 AVEE
71 IP_C2
70 IN_C2
69 VTTI
68 IP_C1
67 IN_C1
66 AVEE
65 IP_C0
64 IN_C0
63 AVCC
62 IP_D3
61 IN_D3
60 AVEE
59 IP_D2
58 IN_D2
57 VTTI
56 IP_D1
55 IN_D1
54 AVCC
53 IP_D0
52 IN_D0
51 AVEE
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1, 13, 22, 54, 63, 75
AVCC
2
IN_B0
3
IP_B0
4, 10, 16, 25, 51, 60, 66, 72 AVEE
5
IN_B1
6
IP_B1
7, 19, 57, 69
VTTI
8
IN_B2
9
IP_B2
11
IN_B3
12
IP_B3
14
IN_A0
15
IP_A0
17
IN_A1
18
IP_A1
20
IN_A2
21
IP_A2
23
IN_A3
Figure 3. Pin Configuration
Type 1
Power
HS I
HS I
Power
HS I
HS I
Power
HS I
HS I
HS I
HS I
HS I
HS I
HS I
HS I
HS I
HS I
HS I
Description
Positive Analog Supply. 3.3 V nominal.
High Speed Input Complement.
High Speed Input.
Negative Analog Supply. 0 V nominal.
High Speed Input Complement.
High Speed Input.
Input Termination Supply. Nominally connected to AVCC.
High Speed Input Complement.
High Speed Input.
High Speed Input Complement.
High Speed Input.
High Speed Input Complement.
High Speed Input.
High Speed Input Complement.
High Speed Input.
High Speed Input Complement.
High Speed Input.
High Speed Input Complement.
Rev. 0 | Page 6 of 28
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