6. ROM
Rev.3.00 Jul. 19, 2007 page 157 of 532
REJ09B0397-0300
Table 6.14 AC Characteristics in Memory Read Mode (2)
(Conditions: V
CC
= 5.0 V
±
10
%
, V
SS
= 0 V, T
a
= 25°C
±
5°C)
Item Symbol
Min
Max
Unit
Notes
Access time
t
acc
⎯
20
μ
s
CE
output delay time
t
ce
⎯
150
ns
OE
output delay time
t
oe
⎯
150
ns
Output disable delay time
t
df
⎯
100
ns
Data output hold time
t
oh
5
⎯
ns
CE
ADDRESS
DATA
VIL
VIL
VIH
OE
WE
t
acc
t
oh
t
oh
t
acc
ADDRESS STABLE
ADDRESS STABLE
DATA
DATA
Figure 6.19 Timing Waveforms for
CE
,
OE
Enable State Read
CE
ADDRESS
DATA
VIH
OE
WE
t
ce
t
acc
t
oe
t
oh
t
oh
t
df
t
ce
t
acc
t
oe
ADDRESS STABLE
ADDRESS STABLE
DATA
DATA
t
df
Figure 6.20 Timing Waveforms for
CE
,
OE
Clocked Read
Summary of Contents for F-ZTAT H8 Series
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