參數(shù)資料
型號: ADS8422IBPFBR
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
封裝: 9 X 9 MM, GREEN, PLASTIC, TQFP-48
文件頁數(shù): 5/28頁
文件大?。?/td> 1310K
代理商: ADS8422IBPFBR
www.ti.com
BYTE
RD
DB
Hi-Z
Valid
Data
Valid
Data
Valid
Data
CS
t
d6
Hi-Z
t
d4
t
d4
t
d5
t
d6
Hi-Z
BUSY
PD1
DB
Hi-Z
Undefined
Data
DB(1)
ICC
CONVST
DB(2)
Conversion(1)
td8
tw2
td7
td2
td9
Conversion(2)
t
>1500ns
w3
SLAS512B – JUNE 2006 – REVISED DECEMBER 2006
Note: Data is output on the pins only if CS and RD are both low, td4 ns after this condition is satisfied.
Figure 25. Data Read Timing
Note: Data is valid from the first conversion initiated 5
s after PD1 is pulled high.
Figure 26. ADC Power-Down Timing
13
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