Datasheet

C167CS-4R
C167CS-L
Data Sheet 74 V2.2, 2001-08
Figure 23 External Bus Arbitration, (Regaining the Bus)
Notes
4)
This is the last chance for BREQ to trigger the indicated regain-sequence.
Even if BREQ
is activated earlier, the regain-sequence is initiated by HOLD going high.
Please note that HOLD
may also be deactivated without the C167CS requesting the bus.
5)
The next C167CS driven bus cycle may start here.
tc
MCT04422
CS
Signals
Other
34
tc
32
HOLD
HLDA
BREQ
CLKOUT
28
tc
30
tc
29
tc
4)
tc
29
tc
29
5)