Datasheet

C167CR
C167SR
Electrical Parameters
Data Sheet 78 V3.3, 2005-02
Figure 19 Multiplexed Bus, Read Access
12
11
11
Low Address
Extended ALE Cycle
(Extended ALE)
AD15-AD0
(Normal ALE)
AD15-AD0
RdCS
RD,
A23-A16
BHE, CSxE
Low Address
tc
21
10
tc
10
tc
tc
tc
21
10
tc
tc
10
Extended ALE
CSxL
Normal ALE
CLKOUT
tc
10
tc
11
tc
10
tc
tc
tc
10
MCTC
2)
MTTC
3)
Data IN
tc
tc
Valid
1)
20
20
17
tc
tc
17
tc
tc
13
tc
tc
Data IN
14
15
tc
14
15
13
tc
MCT04419
tc
17
Normal ALE Cycle