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MP7643 Datasheet(PDF) 3 Page - Exar Corporation

Part No. MP7643
Description  4-Channel, Programmable Gain Voltage Output, 15 MHz Input Bandwidth 8-Bit DACs with Multiplying Parallel Digital Data Port
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Maker  EXAR [Exar Corporation]
Homepage  http://www.exar.com
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MP7643 Datasheet(HTML) 3 Page - Exar Corporation

 
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MP7643
3
Rev. 1.00
PIN CONFIGURATIONS
See Packaging Section for
Package Dimensions
13
16
14
15
1
2
3
4
5
6
7
8
9
10
28
27
26
25
24
23
22
21
20
19
11
18
12
17
28 Pin PDIP (0.300”)
NN28
A1
INV4
DB7
VREFN
DGND
A0
28 Pin SOIC (Jedec, 0.300”)
S28
28
1
15
14
2
3
4
5
6
7
17
16
8
9
19
18
10
11
23
22
21
20
27
26
25
24
12
13
DB5
DB6
VDD
VCC
VEE
VREF1
VREF2
VOUT2
INV2
DB4
DB3
LD
VREF4
VREF3
VOUT3
INV3
INV1
VOUT1
DB2
DB1
DB0
VOUT4
DB7
VREFN
DGND
DB5
DB6
VDD
VCC
VEE
VREF1
VREF2
VOUT2
INV2
INV1
VOUT1
A1
INV4
A0
DB4
DB3
LD
VREF4
VREF3
VOUT3
INV3
DB2
DB1
DB0
VOUT4
PIN OUT DEFINITIONS
1
DB5
Data Input Bit 5
2
DB6
Data Input Bit 6
3VDD
Digital Positive Supply
4VCC
Analog Positive Supply
5VEE
Analog Negative Supply
6
DB7
Data Input Bit 7
7VREFN
Negative Reference Input
8
DGND
Digital Ground
9
INV1
Inverting Input 1
10
VOUT1
DAC 1 Output
11
VREF1
DAC 1 Positive Reference Input
12
VREF2
DAC 2 Positive Reference Input
13
VOUT2
DAC 2 Output
14
INV2
Inverting Input 2
PIN NO.
NAME
DESCRIPTION
15
INV3
Inverting Input 3
16
VOUT3
DAC 3 Output
17
VREF3
DAC 3 Positive Reference Input
18
VREF4
DAC 4 Positive Reference Input
19
VOUT4
DAC 4 Output
20
INV4
Inverting Input 4
21
A0
DAC Address Bit 0
22
A1
DAC Address Bit 1
23
DB0
Data Input Bit 0
24
DB1
Data Input Bit 1
25
DB2
Data Input Bit 2
26
LD
Load Data to Selected DAC
27
DB3
Data Input Bit 3
28
DB4
Data Input Bit 4
PIN NO.
NAME
DESCRIPTION


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