Datasheet

ADS
t
w5
t
h1
t
h2
t
su3
t
h5
t
h3
Valid Data
Valid Valid
Valid
Valid
Active
A0- A2
CS0, CS1,
(see Note B)
CS2
WR1, WR2
D7- D0
50%50%
50%
50%50%
50% 50%
50% 50%
50%
t
su1
t
su2
t
w6
t
d4
t
d5
t
h4
t
d6
(see Note A)
A
A
A
(See Note B)
TL16C550D , , TL16C550DI
www.ti.com .................................................................................................................................................. SLLS597E – APRIL 2004 – REVISED DECEMBER 2008
PARAMETER MEASUREMENT INFORMATION (continued)
A. Applicable only when ADS is low
B. The ADS, CSO, CS1, and WR2 signals are applicable only to the PT and PFB packages.
Figure 6. Write Cycle Timing Waveforms
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