参数资料
型号: TC14433TELI
元件分类: ADC
英文描述: 1-CH DUAL-SLOPE ADC, PQCC28
封装: PLASTIC, LCC-28
文件页数: 24/24页
文件大小: 382K
代理商: TC14433TELI
2008 Microchip Technology Inc.
DS21394D-page 9
TC14433/A
FIGURE 4-3:
Functional Block Diagram.
Latches
1s'
10s'
100s'
1,000s'
Clock
RC
Control Logic
CMOS
Analog Subsystem
Display
Update
9
DU
End of
Conversion
EOC
14
R1
R1/C
C1
45
6
CO1 CO2
78
2
1
3
VREF
VAG
VX
Reference Voltage
Analog Ground
Analog Input
Offset
Polarity Detect
10
CLK 1
11
CLK 0
OR Overrange
Multiplexer
TC14433/A
20-23
16 -19
DS 1 – DS 4
Digit Strobe
Q – Q3
BDC Data
Integrator
15
Overflow
VDD = Pin 24
VSS = Pin 13
VEE = Pin 12
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