參數(shù)資料
型號: MP7652AS
廠商: EXAR CORP
元件分類: DAC
英文描述: 4-Channel Voltage Output 15 MHz, Input Bandwidth, 8-Bit Multiplying DACs with 3-Wire Serial Digital Port and Independent References
中文描述: QUAD, SERIAL INPUT LOADING, 0.275 us SETTLING TIME, 8-BIT DAC, PDSO24
封裝: 0.300 INCH, SOIC-24
文件頁數(shù): 3/16頁
文件大?。?/td> 179K
代理商: MP7652AS
MP7652
3
Rev. 1.00
PIN CONFIGURATIONS
24 Pin PDIP (0.300”)
NN24
V
REFN1
V
OUT1
DGND
24 Pin SOIC (Jedec, 0.300”)
S24
N/C
N/C
V
DD
V
CC
V
EE
V
REFP1
V
REFP2
V
OUT2
V
REFN2
PRESET
LD
CLK
SDO
SDI
V
REFN4
V
REFP4
V
REFP3
V
OUT3
V
REFN3
V
OUT4
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
16
15
11
14
12
13
24
23
22
1
13
12
2
3
4
5
6
7
15
14
17
16
8
9
19
18
10
11
21
20
N/C
PRESET
LD
CLK
SDO
SDI
V
REFN4
V
REFP4
V
REFP3
V
OUT3
V
REFN3
V
OUT4
N/C
V
REFN1
V
OUT1
DGND
N/C
N/C
V
DD
V
CC
V
EE
V
REFP1
V
REFP2
V
OUT2
V
REFN2
PIN OUT DEFINITIONS
1
2
N/C
N/C
No Connection
No Connection
3
V
DD
V
CC
V
EE
DGND
Digital Positive Supply
4
5
Analog Positive Supply
Analog Negative Supply
6
Digital Ground
7
8
V
REFN1
V
OUT1
V
REFP1
V
REFP2
V
OUT2
V
REFN2
V
REFN3
DAC 1 Negative Reference Input
DAC 1 Output
9
DAC 1 Positive Reference Input
10
DAC 2 Positive Reference Input
11
12
DAC 2 Output
DAC 2 Negative Reference Input
13
DAC 3 Negative Reference Input
PIN NO.
NAME
DESCRIPTION
14
15
V
OUT3
V
REFP3
V
REFP4
V
OUT4
V
REFN4
SDI
DAC 3 Output
DAC 3 Positive Reference Input
16
DAC 4 Positive Reference Input
17
18
DAC 4 Output
DAC 4 Negative Reference Input
19
Serial Data and Address Input
20
21
SDO
CLK
Serial Data Output
Shift Register Clock Input
22
LD
Load Data to Selected DAC
23
PRESET
Preset all DACs to 1/2
(V
– V
). PRESET is
internally connected to V
DD
through 300 k
.
No Connection
24
N/C
PIN NO.
NAME
DESCRIPTION
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