參數(shù)資料
型號: TLC2543IDBRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: ROHS COMPLIANT, PLASTIC, SSOP-20
文件頁數(shù): 24/25頁
文件大?。?/td> 413K
代理商: TLC2543IDBRQ1
TLC2543Q1
12BIT ANALOGTODIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 ANALOG INPUTS
SGLS218D NOVEMBER 2003 REVISED MAY 2008
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Last
Clock
CS
0.8 V
2 V
0.8 V
tsu(CS)
0.8 V
I/O CLOCK
th(CS)
NOTE A: To ensure full conversion accuracy, it is recommended that no input signal change
occurs while a conversion is ongoing.
Figure 5. CS and I/O CLOCK Voltage Waveforms
0.4 V
2.4 V
0.4 V
2.4 V
2 V
0.8 V
I/O CLOCK
DATA OUT
tt(I/O)
0.8 V
2 V
tr(bus), tf(bus)
td(I/O-DATA)
tv
tt(I/O)
0.8 V
I/O CLOCK Period
Figure 6. I/O CLOCK and DATA OUT Voltage Waveforms
Last
Clock
0.8 V
2.4 V
0.4 V
tf(EOC)
td(I/O-EOC)
I/O CLOCK
EOC
Figure 7. I/O CLOCK and EOC Voltage Waveforms
0.4 V
2.4 V
EOC
td(EOC-DATA)
Valid MSB
DATA OUT
0.4 V
2.4 V
tr(EOC)
Figure 8. EOC and DATA OUT Voltage Waveforms
相關PDF資料
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TLC2543QDWRQ1 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
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