參數(shù)資料
型號(hào)： ICL7106
廠商： Intersil Corporation
元件分類： 串行ADC
英文描述： LCD Display, A/D Converters(3 1/2 位驅(qū)動(dòng)LCD顯示器的A/D轉(zhuǎn)換器)
中文描述： 3 1/2位A/D轉(zhuǎn)換器
文件頁數(shù)： 13/16頁
文件大小： 534K
代理商： ICL7106
13
FN3082.8
FIGURE 17. ICL7107 MEASUREING RATIOMETRIC VALUES
OF QUAD LOAD CELL
FIGURE 18. ICL7106 USED AS A DIGITAL CENTIGRADE
THERMOMETER
FIGURE 19. CIRCUIT FOR DEVELOPING UNDERRANGE AND
OVERRANGE SIGNAL FROM ICL7106 OUTPUTS
FIGURE 20. CIRCUIT FOR DEVELOPING UNDERRANGE AND
OVERRANGE SIGNALS FROM ICL7107 OUTPUT
Typical Applications
(Continued)
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
30
29
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V -
G2
C3
A3
G3
GND
100pF
TO PIN 1
0.1
μ
F
100k
0.47
μ
F
TO DISPLAY
The resistor values within the bridge are determined by the desired
sensitivity.
V+
0.22
μ
F
47k
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
30
29
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V -
G2
C3
A3
G3
BP
100pF
TO PIN 1
0.1
μ
F
0.01
μ
F
100k
100k
1M
100k
220k
9V
47k
0.22
μ
F
0.47
μ
F
TO BACKPLANE
TO DISPLAY
A silicon diode-connected transistor has a temperature coefficient of
about -2mV/
o
C. Calibration is achieved by placing the sensing
transistor in ice water and adjusting the zeroing potentiometer for a
000.0 reading. The sensor should then be placed in boiling water
and the scale-factor potentiometer adjusted for a 100.0 reading.
SCALE
FACTOR
ADJUST
22k
SILICON NPN
MPS 3704 OR
SIMILAR
ZERO
ADJUST
13
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
V+
D1
C1
B1
A1
F1
G1
E1
D2
C2
B2
A2
F2
E2
D3
B3
F3
E3
AB4
POL
28
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V-
G2
C3
A3
G3
BP
O/RANGE
U/RANGE
CD4023 OR
74C10
CD4077
TO LOGIC
V
CC
V+
TO
LOGIC
GND
V-
O/RANGE
U/RANGE
CD4023 OR
74C10
TO LOGIC
V
CC
+5V
V-
33k
The LM339 is required to
ensure logic compatibility
with heavy display loading.
13
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
V+
D1
C1
B1
A1
F1
G1
E1
D2
C2
B2
A2
F2
E2
D3
B3
F3
E3
AB4
POL
28
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V-
G2
C3
A3
G3
BP
12k
+
-
+
-
+
-
+
-
LM339
ICL7106, ICL7107, ICL7107S
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICL7106_0512 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3 Digit, LCD/LED Display, A/D Converters
ICL7106-7107 制造商:HN 制造商全稱:HN 功能描述:三位半帶LCD驅(qū)動(dòng)的 A/D 轉(zhuǎn)換器.能顯示數(shù)據(jù): -1999 到 1999 應(yīng)用:數(shù)字萬用表或溫度等表頭. 三位半帶LED驅(qū)動(dòng)的 A/D 轉(zhuǎn)換器.能顯示數(shù)據(jù): -1999 到 1999 應(yīng)用:溫度儀表, 數(shù)字電流、電壓表等表頭.
ICL7106C/D 功能描述:顯示驅(qū)動(dòng)器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
ICL7106CDL 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Data Acquisition
ICL7106CJL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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