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參數(shù)資料
| 型號(hào)： | TC14433EPG |
| 廠商： | TelCom Semiconductor, Inc. |
| 元件分類(lèi)： | 串行ADC |
| 英文描述： | 3-1/2 DIGIT A/D CONVERTERS |
| 中文描述： | 3-1/2位數(shù)的A / D轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 9/10頁(yè) |
| 文件大?。?/td> | 149K |
| 代理商： | TC14433EPG |
3-135
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
3-1/2 DIGIT A/D CONVERTERS
TC14433
TC14433A
Figure 14. 3-1/2 Digit Voltmeter with Low Component Count Using Common Cathode Displays
X
AG
V
DU
CLK1
CLK0
OR
Q
Q
Q
2
V
SS
V
DD
V
EE
1
TC14433
INPUT
V
X
300k
RESISTOR
NETWORK
OR
INDIVIDUAL
RESISTOR*
R
+5V
MINUS
CONTROL
+5V
R
COMMON
CATHODE
LED DISPLAY
75492
OR
1413*
DIGIT DRIVERS
V
(MINUS)
EE**
ALTERNATE OVERRANGE CIRCUIT
WITH SEPARATED LED
+5V
OR
1/6
1/7
1413
75492
OR
R
R
B1
A
B
C
D
LT
LE
V
SS
V
DD
a
b
c
d
e
f
g
I4511B
R /C
C C0 C0
For V = 2000V
V : 1.999V full scale
For V = 200 mV
V : 199.9 mV full scale
(change 470k to R = 27k
and decimal point position)
Peak digit current for an eight
displayed is 7 times the segment
current.
*To increase segment current
capability add two 75491 ICs
between 14511B and Resistor
Network. The use of the 1413
as digit driver increases digit
current capability over the 75492.
**V can range between –2.8 and
–11V.
470k
0.1
μ
F 0.1
μ
F
DS DS DS DS
V
R
EOC
REF
V
1
1
2
0
1
M
R
DP
1
+5V
100k
TC04
27k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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 制造商全稱(chēng):Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433T-E/LI | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433T-E/OG | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
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