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参数资料
| 型号： | TC7126RCPL |
| 厂商： | Microchip Technology Inc. |
| 元件分类： | 显示驱动器 |
| 英文描述： | 3-1/2 Digit Analog-to-Digital Converters |
| 中文描述： | 3-1/2数字模拟数字转换器 |
| 文件页数： | 12/13页 |
| 文件大小： | 198K |
| 代理商： | TC7126RCPL |
3-228
TELCOM SEMICONDUCTOR, INC.
3-1/2 DIGIT
ANALOG-TO-DIGITAL CONVERTERS
TC7126
TC7126A
8
2.2
μF
14
7
13
12
11
10
9
1
2
3
4
5
6
TC7126A
V+
REF
V–
REF
ANALOG
COMMON
V+
IN
9V
+
VIN
9 M
900 k
90 k
10 k
2V
20V
200V
200 mV
1N4148
10 M
1 M
0.02
μF
1 M
10%
47 k
1W
10%
20 k
10%
6.8 μF
1 μF
COM
C1 = 3 pF TO 10 pF, VARIABLE
C2 = 132 pF, VARIABLE
+
+
AD636
0.01
μF
10 k
240 k
SEGMENT
DRIVE
LCD
39
40
28
27
38
29
26
V–
1
35
32
31
30
26
36
BP
V+
V+
OUT
V–
C1
C2
Figure 9. Decimal Point and Annunciator Drives
Figure 11. 3-1/2 Digit True RMS AC DMM
V
REF
V
REF
+
V
IN
+
V
IN
ANALOG
COMMON
–
TC7126A
LCD
R
STANDARD
R
UNKNOWN
V+
TC7126A
DECIMAL
POINT
SELECT
V+
V+
TEST
GND
4030
TO LCD
DECIMAL
POINTS
BP
TC7126A
BP
TEST37
21
V+
V+
GND
TO LCD
DECIMAL
POINT
TO
BACKPLANE
4049
Multiple Decimal Point or
Annunciator Driver
Simple Inverter for Fixed Decimal Point
or Display Annunciator
Figure 10. Low Parts Count Ratiometric Resistance Measurement
相关PDF资料 |
PDF描述 |
|---|---|
| TC7126A | 3-1/2 Digit Analog-to-Digital Converters |
| TC7126AIPL | 3-1/2 Digit Analog-to-Digital Converters |
| TC7126ARCPL | Circular Connector; No. of Contacts:35; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:28; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| TC7126CKW | 3-1/2 Digit Analog-to-Digital Converters |
| TC7126IPL | 3-1/2 Digit Analog-to-Digital Converters |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC7126RIPL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit Analog-to-Digital Converters |
| TC7129 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129_06 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129_13 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129CJL713 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
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