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参数资料
| 型号： | TC14433EPG |
| 厂商： | Microchip Technology |
| 文件页数： | 5/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 3 1/2 DIGIT 24DIP |
| 标准包装： | 15 |
| 显示器类型： | LED |
| 配置： | 7 段显示 |
| 接口： | BCD |
| 数字或字符： | A/D，3.5 位数字 |
| 电流 - 电源： | 1.8mA |
| 电源电压： | 4.5 V ~ 8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 24-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 24-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 673 (CN2011-ZH PDF) |
TC14433/A
2.0
Note:
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise specified, V DD = +5V, V EE = -5V, C 1 = 0.1 μF, (Mylar), C 0 = 0.1 μF, R C = 300 k Ω , R 1 = 470 k Ω @ V REF = 2V,
R 1 = 27 k Ω @ V REF = 200 mV, T A = +25°C.
4
3
Typical Rollover Error vs. Power Supply Skew
Typical Quiescent Power Supply Current vs.Temp.
4
2
1
0
-1
Note: Rollover Error is the Difference in Output
Reading for the same Analog Input Switched
3
2
V EE = -8V
V DD = +8V
-2
-3
from Positive to Negative.
1
V EE = -5V
V DD = +5V
-4
-3
-2
-1
0
1
2
3
4
0
-40
-20
0
20
40
60
80
100
(V DD I-IV EE I) - SUPPLY VOLTAGE SKEW (V)
T A - TEMPERATURE ( ° C)
FIGURE 2-1:
Rollover Error vs. Power
FIGURE 2-4:
Quiescent Power Supply
Supply Skew
Typical N-Channel Sink Current at V DD – V SS = 5 Volts
5
Current vs. Ambient Temperature.
Typical P-Channel Sink Current at V DD – V SS = 5 Volts
-3
4
-40 ° C
3
2
1
-40 ° C
+25 ° C
+85 ° C
-2
-1
+25 ° C
+85 ° C
0
0
1
2
3
4
5
0
0
-1
-2
-3
-4
-5
V DS - DRAIN TO SOURCE VOLTAGE (V DC )
V DS - DRAIN TO SOURCE VOLTAGE (V DC )
FIGURE 2-2:
Sink Current at V DD = 5V.
FIGURE 2-5:
Sink Current at VDD = 5V.
Typical Clock Frequency vs. Resistor (R C )
Typical % Change fo Clock Frequency vs. Temp.
4
Note: ±5% Typical Variation over
3
±5V Supply
1M
100k
Supply Voltage Range
of ±4.5V to ±8V
2
1
0
-1
-2
-3
±8V Supply
Normalized at 25 ° C
10k
10k Ω
100k Ω
1M Ω
-4
-40
-20
0
20
40
60
80
R C - CLOCK FREQUENCY RESISTOR
T A - TEMPERATURE ( ° C)
CONVERSION RATE =
MULTIPLEX RATE =
CLOCK FREQUENCY
16,400
CLOCK FREQUENCY
80
±1.5%
CONVERSION RATE =
MULTIPLEX RATE =
CLOCK FREQUENCY
16,400
CLOCK FREQUENCY
80
±1.5%
FIGURE 2-3:
Clock Frequency vs.
FIGURE 2-6:
% Change to Clock
Resistor (R C )
? 2008 Microchip Technology Inc.
Frequency vs. Ambient Temperature.
DS21394D-page 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC14433EPG | 制造商:Microchip Technology Inc 功能描述:IC ADC 3.5 DIGIT LED/LCD DISPLAY 制造商:Microchip Technology Inc 功能描述:IC, ADC, 3.5 DIGIT LED/LCD DISPLAY |
| TC14433EPG | 制造商:Microchip Technology Inc 功能描述:A/D Converter (A-D) IC |
| TC14433T | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433T-E/LI | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433T-E/OG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
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