ADC180C Просмотр технического описания (PDF) - Thaler Corporation
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ADC180C Datasheet PDF : 7 Pages
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SPECIFICATIONS
MAXIMUM RATINGS
MODEL
PARAMETER
TEMPERATURE
Operating
Storage
POWER SUPPLY
Vcc
Vee
Vdd
INPUTS
analog inputs
digital inputs
ADC180
ADC180
MIN
MAX
UNITS
-55
125
°C
0
150
°C
+14
+16
VDC
-14
-16
VDC
+4
+6
VDC
Vee
Vcc
0
Vdd
RESOLUTION LSB weighting Sampling Time Conversions cycles w/0.082µF cycles w/ 0.68µF
(bits)
(µV)
(ms) approx. Per Second
capacitor
capacitor
26
0.31
3200
0.31
12800
1600
25
0.62
1600
0.62
6400
800
24
1.25
800
1.25
3200
400
23
2.5
400
2.5
1600
200
22
5
200
5
800
100
21
10
100
10
400
50
20
20
50
20
200
25
19
40
25
40
100
13
18
80
12.5
80
50
6
17
160
6.25
160
25
3
16
320
3.12
320
13
1
15
640
1.56
640
6
-
14
1280
0.78
1280
3
-
13
2560
0.39
2560
1
-
Note: 0.082µF external capacitor provides ~250µs integration cycle
0.68µF external capacitor provides ~2000µs integration cycle
FIGURE 7 APPROXIMATE SAMPLING TIME VS. RESOLUTION
input voltage
+10.485775 V
0V
-10.485760 V
output
2^28
(2^28)/2
0
output (hex)
10 00 00 00
08 00 00 00
00 00 00 00
FIGURE 8 OUTPUT DATA REPRESENTATION
ADC180DS REV H MAR 00
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