MP7651
PIN CONFIGURATIONS
See Packaging Section for
Package Dimensions
VR1
VO1
VO2
VR2
VR3
VO3
V
CC
V
EE
GND
VO4
VR4
VR5
VO5
VO6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VR0
VO0
CS3P
CS2P
RST
LD
CLK
SDO
SDI
CS1P
CSOP
VO7
VR7
VR6
VR1
VO1
VO2
VR2
VR3
VO3
V
CC
V
EE
GND
VO4
VR4
VR5
VO5
VO6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VR0
VO0
CS3P
CS2P
RST
LD
CLK
SDO
SDI
CS1P
CSOP
VO7
VR7
VR6
28 Pin PDIP (0.300”)
NN28
28 Pin SOIC (EIAJ, 0.335”)
R28
PIN OUT DEFINITIONS
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NAME
VR1
VO1
VO2
VR2
VR3
VO3
V
CC
V
EE
GND
VO4
VR4
VR5
VO5
VO6
VR6
DESCRIPTION
DAC 1 Reference Input
DAC 1 Output
DAC 2 Output
DAC 2 Reference Input
DAC 3 Reference Input
DAC 3 Output
Positive Supply
Negative Supply
Ground
DAC 4 Output
DAC 4 Reference Input
DAC 5 Reference Input
DAC 5 Output
DAC 6 Output
DAC 6 Reference Input
PIN NO.
16
17
18
19
20
21
22
23
24
25
26
27
28
NAME
VR7
VO7
CSOP
CS1P
SDI
SDO
CLK
LD
RST
CS2P
CS3P
VO0
VR0
DESCRIPTION
DAC 7 Reference Input
DAC 7 Output
Chip Select Bit 0 (LSB)
Chip Select Bit 1
Serial Data/Address Input
Serial Data Output
Shift Register Clock
Load Signal; Load Data
to Selected DACs
Reset Signal; Reset all DACs to
V
REF
/2
Chip Select Bit 2
Chip Select Bit 3 (MSB)
DAC 0 Output
DAC 0 Reference Input
Rev. 2.00
3
EXAR [ EXAR CORPORATION ]
