MP7226
ORDERING INFORMATION
Package
Type
Temperature
INL
(LSB)
DNL
(LSB)
Full Scale
Error (LSB)
Part No.
Range
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
Plastic Dip
Plastic Dip
PLCC
MP7226KN
MP7226LN*
MP7226KP
MP7226LP*
MP7226KS
MP7226LS*
1
1/2
1
ꢀ1/2
ꢀ1/2
ꢀ1/2
ꢀ1/2
ꢀ1/2
ꢀ1/2
ꢀ1
ꢀ1/2
ꢀ1
PLCC
1/2
1
ꢀ1/2
ꢀ1
SOIC
SOIC
1/2
ꢀ1/2
*Contact factory for availability.
PIN CONFIGURATIONS
See Packaging Section for Package Dimensions
3
2
1
20
19
V
V
V
V
V
A0
A1
1
2
20
19
18
17
16
15
14
13
12
11
OUT2
OUT3
OUT4
DD
1
2
3
4
5
20
19
18
17
16
4
5
18
17
OUT1
V
SS
3
V
4
REF
See
Pin Out
at Left
See
Pin Out
at Far Left
AGND
DGND
DB7 (MSB)
DB6
5
6
7
8
16
15
14
WR
6
6
7
15
14
DB0 (LSB)
DB1
DB2
DB3
7
8
8
13
12
11
DB5
DB4
9
9
10
10
9
10
11
12
13
20 Pin PDIP (0.300”)
N20
20 Pin SOIC (Jedec, 0.300”)
S20
20 Pin PLCC
P20
PIN OUT DEFINITIONS
PIN NO.
NAME
DESCRIPTION
DAC 2 Voltage Output
PIN NO.
NAME
DB3
DESCRIPTION
1
2
V
11
12
13
14
15
16
17
18
19
20
Data Input Bit 3
OUT2
OUT1
SS
V
V
V
DAC 1 Voltage Output
Negative Power Supply (0 V to –5 V)
Reference Input Voltage
Analog Ground
DB2
DB1
DB0
WR
A1
Data Input Bit 2
3
Data Input Bit 1
4
Data Input Bit 0 (LSB)
Write (Active Low)
REF
5
AGND
DGND
DB7
6
Digital Ground
DAC Address Bit 1
DAC Address Bit 0
Positive Power Supply (+5 to +15 V)
DAC 4 Voltage Output
DAC 3 Voltage Output
7
Data Input Bit 7 (MSB)
Data Input Bit 6
A0
8
DB6
V
V
V
DD
9
DB5
Data Input Bit 5
OUT4
OUT3
10
DB4
Data Input Bit 4
Rev. 2.00
2
EXAR [ EXAR CORPORATION ]
