TL16C451 Datasheet, PDF (10/23 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENTS

TL16C451, TL16C452
ASYNCHRONOUS COMMUNICATIONS ELEMENTS
SLLS053C – MAY 1989 – REVISED AUGUST 1999
PARAMETER MEASUREMENT INFORMATION
A0 – A2
90%
10%
Valid
10%
CS0, CS1, CS2
IOW
D0 – D7
90%
10%
Valid
10%
th2
tsu1
t _w5
tsu2
th1
td3
10%
10%
90%
tsu3
th3
90%
Valid Data
90%
Figure 2. Write Cycle Timing Waveforms
A0 – A2
90%
10%
Valid
10%
CS0, CS1, CS2
IOR
BDO
D0 – D7
90%
10%
tsu2
tsu1
Valid
th2
tw6
10%
tdis(R)
10%
th1
td4
10%
90%
tdis(R)
10%
10%
td5
90%
td6
Valid Data
90%
Figure 3. Read Cycle Timing Waveforms
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