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ICL7129 PDF预览

ICL7129

更新时间: 2024-02-23 05:04:47
品牌 Logo 应用领域
英特矽尔 - INTERSIL 转换器
页数 文件大小 规格书
11页 107K
描述
41/2 Digit LCD, Single-Chip A/D Converter

ICL7129 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP40,.6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.59Is Samacsys:N
最大模拟输入电压:2 V转换器类型:ADC, DUAL-SLOPE
JESD-30 代码:R-PDIP-T40JESD-609代码:e0
最大线性误差 (EL):0.005%模拟输入通道数量:1
功能数量:1端子数量:40
最高工作温度:70 °C最低工作温度:
输出位码:BINARY封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP40,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:9 V
认证状态:Not Qualified子类别:Analog to Digital Converters
标称供电电压:9 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

ICL7129 数据手册

 浏览型号ICL7129的Datasheet PDF文件第1页浏览型号ICL7129的Datasheet PDF文件第2页浏览型号ICL7129的Datasheet PDF文件第4页浏览型号ICL7129的Datasheet PDF文件第5页浏览型号ICL7129的Datasheet PDF文件第6页浏览型号ICL7129的Datasheet PDF文件第7页 
ICL7129  
Absolute Maximum Ratings  
Thermal Information  
o
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Thermal Resistance (Typical, Note 2)  
θJA ( C/W)  
Reference Voltage (REF HI or REF LO). . . . . . . . . . . . . . . . V+ to V-  
Input Voltage (Note 1), IN HI or IN LO . . . . . . . . . . . . . . . . . V+ to V-  
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
50  
80  
o
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DGND -0.3V to V+  
DISP  
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . 150 C  
o
o
Digital Input Pins  
1, 2, 19, 20, 21, 22, 27, 37, 38, 39, 40 . . . . . . . . . . . . .DGND to V+  
Maximum Storage Temperature Range . . . . . . . . . .-65 C to 150 C  
o
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300 C  
(MQFP - Lead Tips Only)  
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation  
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.  
NOTES:  
1. Input voltages may exceed the supply voltages provided that input current is limited to 1400mA. Currents above this value may result in  
valid display readings but will not destroy the device if limited to ±1mA.  
2. θ is measured with the component mounted on an evaluation PC board in free air.  
JA  
o
Electrical Specifications V- to V+ = 9V, V  
= 1.00V, T = 25 C, f  
= 120kHz, Unless Otherwise Specified  
CLK  
REF  
A
PARAMETER  
Zero Input Reading  
TEST CONDITIONS  
= 0V, 200mV Scale  
MIN  
-0000  
-
TYP  
0000  
±0.5  
MAX  
+0000  
-
UNITS  
V
Counts  
IN  
IN  
IN  
IN  
o
o
o
Zero Reading Drift  
V
V
V
= 0V, 0 C To 70 C  
= V = 1000mV, RANGE = 2V  
µV/ C  
Ratiometric Reading  
9996  
0.9999  
9999  
1.0000  
10000  
1.0001  
Counts  
Ratio  
REF  
= 0.10000V on Low,  
Range Change Accuracy  
Range V = 1.0000V on High Range  
IN  
Rollover Error  
-V = +V = 199mV  
IN IN  
-
-
-
-
1.5  
1.0  
3.0  
Counts  
Counts  
dB  
Linearity Error  
200mV Scale  
-
-
-
Input Common-Mode Rejection Ratio  
Input Common-Mode Voltage Range  
V
= 1V,V = 0V, 200mV Scale  
IN  
110  
CM  
V
= 0V, 200mV Scale  
(V-) +1.5  
(V+) -1.0  
V
IN  
Noise (Peak-To-Peak Value not Exceeded 95% of Time) V = 0V 200mV Scale  
IN  
-
-
-
14  
1
-
µV  
Input Leakage Current  
Scale Factor Tempco  
V
= 0V, Pin 32, 33  
o
10  
7
pA  
IN  
o
o
V
= 199mV 0 C To 70 C  
2
ppm/ C  
IN  
o
External V  
REF  
= 0ppm/ C  
COMMON Voltage  
V+ to Pin 28  
2.8  
3.2  
0.6  
10  
3.5  
V
mA  
µA  
V
COMMON Sink Current  
COMMON Source Current  
DGND VoItage  
Common = + 0.1V  
Common = -0.1V  
V+ to Pin 36, V+ to V- = 9V  
DGND = +0.5V  
V+ to V- (Note 3)  
V+ to V- = 9V  
-
-
-
-
4.5  
5.3  
1.2  
9
5.8  
-
DGND Sink Current  
-
mA  
V
Supply Voltage Range  
Supply Current Excluding COMMON Current  
Clock Frequency  
6
12  
1.5  
360  
-
-
1.0  
120  
50  
mA  
kHz  
kΩ  
V
(Note 3)  
-
V
Resistance  
V
to V+  
-
DISP  
DISP  
Low Battery Flag Activation Voltage  
V+ to V-  
6.3  
7.2  
200  
200  
2
7.7  
-
CONTINUITY Comparator Threshold Voltages  
V
Pin 27 = HI  
Pin 27 = LO  
100  
mV  
mV  
µA  
µA  
µA  
µA  
µA  
OUT  
V
-
-
-
-
-
-
400  
10  
-
OUT  
Pull-Down Current  
Pins 37, 38, 39  
“Weak Output” Current Sink/Source  
Pins 20, 21 Sink/Source  
Pin 27 Sink/Source  
3/3  
3/9  
40  
-
Pin 22 Source Current  
Pin 22 Sink Current  
NOTE:  
-
3
-
3. Device functionality is guaranteed at the stated Min/Max limits. However, accuracy can degrade under these conditions.  
3-33  

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