MP7652
PIN CONFIGURATIONS
N/C
N/C
V
DD
V
CC
V
EE
DGND
V
REFN1
V
OUT1
V
REFP1
V
REFP2
V
OUT2
V
REFN2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
N/C
PRESET
LD
CLK
SDO
SDI
V
REFN4
V
OUT4
V
REFP4
V
REFP3
V
OUT3
V
REFN3
N/C
N/C
V
DD
V
CC
V
EE
DGND
V
REFN1
V
OUT1
V
REFP1
V
REFP2
V
OUT2
V
REFN2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
N/C
PRESET
LD
CLK
SDO
SDI
V
REFN4
V
OUT4
V
REFP4
V
REFP3
V
OUT3
V
REFN3
24 Pin PDIP (0.300”)
NN24
24 Pin SOIC (Jedec, 0.300”)
S24
PIN OUT DEFINITIONS
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
NAME
N/C
N/C
V
DD
V
CC
V
EE
DGND
V
REFN1
V
OUT1
V
REFP1
V
REFP2
V
OUT2
V
REFN2
V
REFN3
DESCRIPTION
No Connection
No Connection
Digital Positive Supply
Analog Positive Supply
Analog Negative Supply
Digital Ground
DAC 1 Negative Reference Input
DAC 1 Output
DAC 1 Positive Reference Input
DAC 2 Positive Reference Input
DAC 2 Output
DAC 2 Negative Reference Input
DAC 3 Negative Reference Input
24
N/C
PIN NO.
14
15
16
17
18
19
20
21
22
23
NAME
V
OUT3
V
REFP3
V
REFP4
V
OUT4
V
REFN4
SDI
SDO
CLK
LD
PRESET
DESCRIPTION
DAC 3 Output
DAC 3 Positive Reference Input
DAC 4 Positive Reference Input
DAC 4 Output
DAC 4 Negative Reference Input
Serial Data and Address Input
Serial Data Output
Shift Register Clock Input
Load Data to Selected DAC
Preset all DACs to 1/2
(V
REF
– V
REFN
). PRESET is
internally connected to V
DD
through 300 kΩ.
No Connection
Rev. 1.00
3
EXAR [ EXAR CORPORATION ]
