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AD5421BREZ-REEL 查看數據表(PDF) - Analog Devices
零件编号
产品描述 (功能)
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AD5421BREZ-REEL
16-Bit, Serial Input, Loop-Powered, 4 mA to 20 mA DAC
Analog Devices
AD5421BREZ-REEL Datasheet PDF : 36 Pages
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AD5421
Timing Diagrams
SCLK
SDIN
SDO
SYNC
LDAC
t
12
t
1
1
2
8
9
10
11
12
22
23
24
t
3
t
2
D23
D16 D15 D14 D13
t
4
t
7
t
6
t
8
D15 D14 D13
t
11
D2
D1
D0
t
13
D2
D1
D0
t
5
t
9
t
10
Figure 2. Serial Interface Timing Diagram
Data Sheet
SCLK
SDIN
SDO
SYNC
1
8
9
24
D23
D16 D15
D0
INPUT WORD SPECIFIES REGISTER TO BE READ
UNDEFINED DATA
1
8
9
24
D23
D16 D15
D0
NOP OR REGISTER ADDRESS
D15
D0
SPECIFIED REGISTER DATA CLOCKED OUT
Figure 3. Readback Timing Diagram
200µA
I
OL
TO OUTPUT
PIN
C
L
30pF
V
OH
(MIN) OR
V
OL
(MAX)
200µA
I
OH
Figure 4. SDO Load Diagram
Rev. H | Page 10 of 36
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