8755A
WAVEFORMS
Figure
2.
Clock Specification for 8755A
)
ADDRESS
ADDRESS
tAD
,-
~----<
>-
)
ADDRESS
~--..
)
DATA
ADDRESS
r---
ADO_?
t
tLL_
ALE
1/
I--tAL-
I---tLA-
\
tLO
1
(PROG)/CE
J
\.
\
~
t--tRDE
-
tROF
I---
J
1"-
I---tLC~
I---
tRO
tow
I---
f-two
IL-
tce
I---tCL-
Pleas
e note that
CE1
must remain low tor the entire eyele.
tRV
Figure
3.
PROM
Read,
1/0
Read
and Write Timing
6-78