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Table 3-2. Bus timing (Vcc = 5.0V, f = 16MHz) (Cont'd)
Characteristics
WAIT setup time
WAIT set hold time
BREQ setup time
BACK delay time 1
BACK delay time 2
Bus floating time
H8/3003
Symbol
Vcc = 5V
f = 16MHz
min
max
t
25
-
WTS
t
5
-
WTH
t
40
-
BRQS
t
-
30
BACD1
t
-
30
BACD2
t
-
40
BZD
*1 Typical outputs measured with 50pF load
Probe Type
HP 64784E
HP 64784D
+
HP 64784x
typ *1
worst typ *1 worst
26.2
60.9
22.6
-23.6
-11.0
-20.0
-
75.9
-
10.4
35.8
10.0
-4.2
35.8
-4.0
19.0
46.2
20.4
3-15 In-Circuit Emulation
Unit
54.7
ns
-6.1
ns
69.7
ns
34.7
ns
34.7
ns
44.7
ns
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