MP7226 查看數據表（PDF） - Exar Corporation
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MP7226 Datasheet PDF : 16 Pages
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MP7226
ORDERING INFORMATION
Package
Type
Temperature
Range
Plastic Dip
Plastic Dip
PLCC
PLCC
SOIC
SOIC
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
*Contact factory for availability.
Part No.
MP7226KN
MP7226LN*
MP7226KP
MP7226LP*
MP7226KS
MP7226LS*
INL
(LSB)
1
1/2
1
1/2
1
1/2
DNL
(LSB)
1/2
1/2
1/2
1/2
1/2
1/2
Full Scale
Error (LSB)
1
1/2
1
1/2
1
1/2
PIN CONFIGURATIONS See Packaging Section for Package Dimensions
VOUT2 1
20 VOUT3
1
20
VOUT1 2
19 VOUT4
2
19
4
VSS 3
VREF 4
18 VDD
17 A0
3
18
4 See 17
5
AGND 5
16 A1
5 Pin Out 16
6
DGND 6
DB7 (MSB) 7
15 WR
14 DB0 (LSB)
6 at Left 15
7
14
7
DB6 8
13 DB1
8
13
8
DB5 9
12 DB2
9
12
DB4 10
11 DB3
10
11
3 2 1 20 19
18
17
See
Pin Out
16
at Far Left
15
14
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
1
VOUT2
2
VOUT1
3
VSS
4
VREF
5
AGND
6
DGND
7
DB7
8
DB6
9
DB5
10 DB4
DESCRIPTION
DAC 2 Voltage Output
DAC 1 Voltage Output
Negative Power Supply (0 V to –5 V)
Reference Input Voltage
Analog Ground
Digital Ground
Data Input Bit 7 (MSB)
Data Input Bit 6
Data Input Bit 5
Data Input Bit 4
Rev. 2.00
PIN NO. NAME
11 DB3
12 DB2
13 DB1
14 DB0
15 WR
16 A1
17 A0
18
VDD
19
VOUT4
20
VOUT3
DESCRIPTION
Data Input Bit 3
Data Input Bit 2
Data Input Bit 1
Data Input Bit 0 (LSB)
Write (Active Low)
DAC Address Bit 1
DAC Address Bit 0
Positive Power Supply (+5 to +15 V)
DAC 4 Voltage Output
DAC 3 Voltage Output
2
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