Intel 80c196kc, Руководство пользователя

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8XC196KC/8XC196KC20
HOLD/HLDA Timings
Symbol Description Min Max Units Notes
T
HVCH
HOLD Setup
a
55 ns (Note 1)
T
CLHAL
CLKOUT Low to HLDA Low
b
15
a
15 ns
T
CLBRL
CLKOUT Low to BREQ Low
b
15
a
15 ns
T
HALAZ
HLDA Low to Address Float
a
15 ns
T
HALBZ
HLDA Low to BHE, INST, RD, WR Weakly Driven
a
20 ns
T
CLHAH
CLKOUT Low to HLDA High
b
15
a
15 ns
T
CLBRH
CLKOUT Low to BREQ High
b
15
a
15 ns
T
HAHAX
HLDA High to Address No Longer Float
b
15 ns
T
HAHBV
HLDA High to BHE, INST, RD, WR Valid
b
10
a
15 ns
T
CLLH
CLKOUT Low to ALE High
b
5
a
15 ns
NOTE:
1. To guarantee recognition at next clock.
DC SPECIFICATIONS IN HOLD
Description Min Max Units
Weak Pullups on ADV, RD, 50K 250K V
CC
e
5.5V, V
IN
e
0.45V
WR, WRL, BHE
Weak Pulldowns on 10K 50K V
CC
e
5.5V, V
IN
e
2.4
ALE, INST
15