参数资料
型号: TC7107RCLW
元件分类: ADC
英文描述: 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PQCC44
封装: REVERSE, PLASTIC, LCC-44
文件页数: 11/26页
文件大小: 623K
代理商: TC7107RCLW
2002 Microchip Technology Inc.
DS21455B-page 19
TC7106/A/TC7107/A
FIGURE 10-6:
TC7107 INTERNAL
REFERENCE: 200mV
FULL SCALE, 3RPS,
VIN-TIED TO GND FOR
SINGLE ENDED INPUTS
FIGURE 10-7:
CIRCUIT FOR
DEVELOPING UNDER
RANGE AND OVER
RANGE SIGNALS FROM
TC7106A OUTPUTS
FIGURE 10-8:
TC7106/TC7107:
RECOMMENDED
COMPONENT VALUES
FOR 2.00V FULL SCALE
FIGURE 10-9:
TC7107 OPERATED FROM
SINGLE +5V SUPPLY
100k
100pF
0.47
F
47k
0.22
F
To Display
0.1
F
21
1k
22k
Set VREF = 100mV
0.01
F
+
IN
1M
To Pin 1
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
-5V
+5V
TC7107A
21
20
40
To Logic
VCC
V-
To Logic
VCC
V+
CD4077
U/R
O/R
CD4023
OR 74C10
TC7106A
1
O/R = Over Range
U/R = Under Range
100k
100pF
0.047
F
470k
0.22
F
To Display
0.1
F
25k
24k
V+
Set VREF = 1V
0.01
F
+
IN
1M
V-
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
To Pin 1
TC7106A
TC7107A
100pF
0.47
F
47k
To Display
0.1
F
1k
V+
Set VREF = 100mV
10k
10k
1.2V
0.01
F
IN
1M
100k
0.22
F
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TC7107A
To PIn 1
Note: An external reference must be used in this application.
相关PDF资料
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TC7107RIJL 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, CDIP40
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