AD7885JQ Analog Devices Inc, AD7885JQ Datasheet - Page 6

• Manufacturer Part Number: AD7885JQ
• Description: IC ADC 16BIT SAMPLING HS 28-CDIP
• Manufacturer: Analog Devices Inc

Specifications of AD7885JQ

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 166k
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 325mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 28-CDIP (0.600", 15.24mm)

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