Datasheet

REV. E
AD7884/AD7885
–6–
PIN CONFIGURATIONS
CERDIP PLCC
TOP VIEW
(Not to Scale)
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
AD7884
RD
CS
C
ONVST
V
DD
V
SS
GND
AV
SS
V
INV
3V
IN
F
5V
IN
S
5V
IN
F
AV
DD
AGNDF
AGNDS
DB0
DB1
DB2
DB3
DGND
V
REF+
S
V
REF+
F
V
DD
DB5
DB6
DB7
BUSY
V
SS
V
SS
GND
3V
IN
S
V
REF–
DB15
DB12
DB13
DB14
DB4
DB8
DB9
DB10
DB11
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AD7885
RD
CS
C
ONVST
V
DD
V
SS
GND
AV
SS
V
REF–
3V
IN
5V
IN
S
5V
IN
F
AV
DD
AGNDF
AGNDS
HBEN
BUSY
DB0
DB1
DB2
DB3
DGND
V
INV
V
REF+
S
V
REF+
F
DB7
DB4
DB5
DB6
6 5 4 3 2 1 44 43 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
39
38
37
36
35
34
33
32
31
30
29
7
8
9
10
11
12
13
14
15
16
17
18
NC = NO CONNECT
DB12
DB11
DB10
DB9
DB8
NC
DGND
V
DD
DB7
DB6
DB5
5V
IN
F
AGNDS
AGNDF
AV
DD
AV
SS
NC
GND
GND
V
SS
V
SS
V
DD
5V
IN
S
3V
IN
F
3V
IN
S
V
REF–
V
INV
NC
V
REF+
S
CONVST
CS
RD
V
SS
NC
DB0 DB1 DB2 DB3 DB4
BUSY
V
REF+
F
DB15 DB14 DB13
AD7884
19 20 21 22 23 24 25 26 27 28
6 5 4 3 2 1 44 43 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
39
38
37
36
35
34
33
32
31
30
29
7
8
9
10
11
12
13
14
15
16
17
18
NC = NO CONNECT
DB7
DB6
NC
DB5
DB4
NC
DGND
V
DD
DB3
DB2
DB1
5V
IN
F
AGNDS
AGNDF
AV
DD
AV
SS
NC
GND
GND
V
SS
V
SS
V
DD
5V
IN
S
3V
IN
F
3V
IN
S
V
REF–
V
INV
NC
V
REF+
S
CONVST
CS
RD
HBEN
NC NC NC NC NC
DB0
BUSY
V
REF+
F
NC NC NC
AD7885A
19 20 21 22 23 24 25 26 27 28