TL16C552 Datasheet, PDF (10/33 Pages) Texas Instruments – DUAL ASYCHRONOUS COMMUNICATIONS ELEMENT WITH FIFO

TL16C552
DUAL ASYCHRONOUS COMMUNICATIONS ELEMENT
WITH FIFO
SLLS102B – DECEMBER 1990 – REVISED MARCH 1996
PARAMETER MEASUREMENT INFORMATION
A2, A1, A0
50 %
Valid
50 %
th1
CS0, CS1, CS2
50 %
Valid
50 %
IOR
IOW
BDO
Data
D0 – D7
tsu1
tsu2
50 %
Active
tw4
th2
td1
50 %
td2
tpd1
ten
50 %
Valid Data
tpd1
50 %
tdis
Figure 4. Read Cycle Timing Waveforms
50 %
Active
OR
50 % ^Active
A2, A1, A0 ^{50 %}
Valid
50 %
th3
CS0, CS1, CS2
50 %
Valid
50 %
IOW
IOR
Data
D0 – D7
tsu4
tsu5
50 %
Active
tw5
th4
td3
50 %
td4
tsu6
th5
Valid Data
Figure 5. Write Cycle Timing Waveforms
50 % ^Active
50 %
OR
Active
10
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