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参数资料
| 型号： | ICL7106CPLZ |
| 厂商： | Intersil |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC 3.5DIGIT LCD/LED LP 40DIP |
| 标准包装： | 9 |
| 显示器类型： | LCD |
| 配置： | 7 段显示 |
| 数字或字符： | A/D，3.5 位数字 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 40-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 40-DIP |
| 包装： | 管件 |
| 产品目录页面： | 1236 (CN2011-ZH PDF) |
ICL7106, ICL7107, ICL7107S
Typical Applications
(Continued)
TO PIN 1
TO PIN 1
OSC 1 40
OSC 2 39
100k ?
OSC 1 40
OSC 2 39
100k ?
OSC 3 38
TEST 37
100pF
SET V REF
= 100mV
OSC 3 38
TEST 37
100pF
SET V REF
= 100mV
REF HI 36
REF HI 36
REF LO 35
C REF 34
C REF 33
0.1 μ F
1k ?
10k ? 10k ?
1.2V (ICL8069)
V+
REF LO 35
C REF 34
C REF 33
0.1 μ F
1k ?
100k ?
+5V
6.8V
COMMON 32
1M ?
+
COMMON 32
1M ?
+
IN HI 31
IN LO 30
A-Z 29
BUFF 28
0.47 μ F
47k ?
0.01 μ F
-
IN
IN HI 31
IN LO 30
A-Z 29
BUFF 28
0.47 μ F
47k ?
0.01 μ F
-
IN
INT 27
V - 26
0.22 μ F
V -
INT 27
V - 26
0.22 μ F
-5V
G2 25
G2 25
C3 24
A3 23
TO DISPLAY
C3 24
A3 23
TO DISPLAY
G3 22
GND 21
IN LO is tied to supply COMMON establishing the correct common mode
voltage. If COMMON is not shorted to GND, the input voltage may float
with respect to the power supply and COMMON acts as a pre-regulator
for the reference. If COMMON is shorted to GND, the input is single
ended (referred to supply GND) and the pre-regulator is overridden.
FIGURE 13. ICL7107 WITH AN EXTERNAL BAND-GAP
REFERENCE (1.2V TYPE)
G3 22
GND 21
Since low TC zeners have breakdown voltages ~ 6.8V, diode must
be placed across the total supply (10V). As in the case of Figure 12,
IN LO may be tied to either COMMON or GND.
FIGURE 14. ICL7107 WITH ZENER DIODE REFERENCE
OSC 1 40
OSC 2 39
OSC 3 38
TEST 37
100k ?
100pF
TO PIN 1
SET V REF
= 1V
OSC 1 40
OSC 2 39
OSC 3 38
TEST 37
100k ?
100pF
TO PIN 1
SET V REF
= 100mV
REF HI 36
REF HI 36
REF LO 35
C REF 34
C REF 33
0.1 μ F
25k ?
24k ?
V+
REF LO 35
C REF 34
C REF 33
0.1 μ F
1k ?
10k ? 15k ?
1.2V (ICL8069)
+5V
COMMON 32
IN HI 31
IN LO 30
A-Z 29
BUFF 28
INT 27
V - 26
0.047 μ F
470k ?
0.22 μ F
1M ?
0.01 μ F
+
-
IN
V-
COMMON 32
IN HI 31
IN LO 30
A-Z 29
BUFF 28
INT 27
V - 26
G2 25
0.47 μ F
47k ?
0.22 μ F
1M ?
0.01 μ F
+
-
IN
G2 25
C3 24
A3 23
G3 22
TO DISPLAY
C3 24
A3 23
G3 22
GND 21
TO DISPLAY
BP/GND 21
An external reference must be used in this application, since the
voltage between V+ and V- is insufficient for correct operation of the
internal reference.
FIGURE 15. ICL7106 AND ICL7107: RECOMMENDED
COMPONENT VALUES FOR 2V FULL SCALE
12
FIGURE 16. ICL7107 OPERATED FROM SINGLE +5V
FN3082.8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICL7106CQ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 3-1/2-Digit |
| ICL7106CQH | 制造商:Maxim Integrated Products 功能描述:IC,CMOS,3 1/2-DIGIT DUAL-SLOPE A/D - Rail/Tube |
| ICL7106CQH+D | 功能描述:模数转换器 - ADC 3-1/2 Digit ADC w/Direct LCD Driver RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ICL7106CQH+TD | 功能描述:模数转换器 - ADC 3-1/2 Digit ADC w/Direct LCD Driver RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ICL7106CQH-2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 3-1/2-Digit |
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