TLC59025 Datasheet, PDF (12/21 Pages) Texas Instruments – LOW-POWER 16-CHANNEL CONSTANT-CURRENT LED SINK DRIVER

TLC59025
SLVS934 – JUNE 2009 ...................................................................................................................................................................................................... www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
t_w(CLK)
CLK
50%
50%
50%
t_su(D)
t_h(D)
SDI 50%
50%
SDO
LE
t , t _{PLH4 PHL4}
50%
t_w(L)
t_h(L)
50%
t_su(L)
OE
LOW
OUTn
OE
HIGH
OUTn
t , t _{PLH2 PHL2}
t , t _{PLH1 PHL1}
t_w(OE)
Output off
50%
Output on
50%
t_PHL3
90%
50%
10%
t_of
Figure 4. Normal Mode Timing Waveforms
50%
t_PLH3
50%
10%
t_or
Output off
90%
12
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