Datasheet

ADS8317
www.ti.com .................................................................................................................................................... SBAS356D –JUNE 2007–REVISED OCTOBER 2009
TIMING INFORMATION (continued)
Timing Characteristics
SYMBOL DESCRIPTION MIN TYP MAX UNIT
t
SMPL
Analog input sample time 4.5 5.0 DCLOCKs
t
CONV
Conversion time 16 DCLOCKs
t
CYC
Complete cycle time 22 DCLOCKs
t
CSD
CS falling to DCLOCK low 0 ns
t
SUCS
CS falling to DCLOCK rising 20 ns
t
HDO
DCLOCK falling to current D
OUT
not valid 5 15 ns
t
DIS
CS rising to D
OUT
3-state 70 100 ns
t
EN
DCLOCK falling to D
OUT
enabled 20 50 ns
t
F
D
OUT
fall time 5 25 ns
t
R
D
OUT
rise time 7 25 ns
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