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8048/8035L/8748/8748-8/i748-8/8035/8035~8
A.C. CHARACTERISTICS (PORT 2 TIMING)
TA
= O°C
to
70°C,
VCC=
SV~
10%,
\(ss=
OV
(T
A
=
O°C
to
55°C
for
8748-6)
TA=
-40'Cto
+8S'C,
VCC=5V
::1:10%,
VSS=OV
Symbol
tcp
tpc
tpR
tpF
top
tpo
tp
p
tpL
tLP
PORT
2
TIMING
ALE
EXPANDER
PORT
OUTPUT
EXPANDER
PORT
INPUT
PROG
Parameter
Port
Control Setup Before Failing Edge
of
PROG
Port Control Hold
After
Falling Edge
of
PROG
PROG
to
Time
P2
Input Must Be Valid
Input
Data Hole! Time
Output Data
Setup Time
Output Data Hold Time
PROG
Pulse Width
Port 2
110
Data Setup
Port 2110 Data Hold
PC"
PC"
6-14
Min.
Max.
115
65
860
0
160
230
25
920
300
120
Unit
rest
Conditions
ns
ns
ns
ns
ns
ns
ns
ns
ns
AFN-OI354MJ8