AD7545JN Просмотр технического описания (PDF) - Intersil
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AD7545JN Datasheet PDF : 8 Pages
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AD7545
VDD
R2 (NOTE)
18 20
C1
33pF
VIN
VDD RFB OUT 1
1
-
19 VREF AD7545
AGND
R1 (NOTE)
2
+
WR
17
DGND
16
3
ANALOG
CS
COMMON
NOTE: REFER TO TABLE 1
DB11 - DB0
(PINS 4 - 15)
FIGURE 5. UNIPOLAR BINARY OPERATION
VOUT
VDD
R2 (NOTE)
R4
20K
18 20
C1
33pF
VIN
VDD RFB
OUT 1
1
19 VREF AD7545
AGND
A1
R1 (NOTE)
2
WR
17 DB11 DB10 - DB0
16 4
3
R3
R5
10K
20K
-
R6
A2
5K
+
DGND
CS
11
ANALOG
U1
COMMON
(SEE TEXT)
12
NOTE: FOR VALUES OF R1 AND R2
SEE TABLE 1
DATA INPUT
FIGURE 6. BIPOLAR OPERATION (2’S COMPLEMENT CODE)
VOUT
6
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