stlc5465 STMicroelectronics, stlc5465 Datasheet - Page 61

• Manufacturer Part Number: stlc5465
• Description: Multi Hdlc With Switching Matrix Associated
• Manufacturer: STMicroelectronics

VII - MICROPROCESSOR TIMING (continued)
VII.5 - 80C186 MOD0=1, MOD1=1, MOD2=1
Figure 50 : 80C186 Read Cycle
Symbol
t10
t11
t12
t1
t2
t3
t4
t5
t6
t7
t8
t9
Delay Ready / Chip Select (if t3 > t1), (30pF)
Delay when immediate access
Hold Time Chip Select / NRD
Delay Ready / ALE (if t1 > t3), (30pF)
Delay when immediate access
Width ALE
Set-up Time Address / ALE
Hold Time Address / ALE
V
V
Data Valid after Ready
Data Valid after NRD (30pF)
Set-up Time NBHE-Address A16/19 / ALE
Hold Time Address A1619 / NRD
Hold Time NBHE- / NRD
Delay NRD / NCS
NBHE A16/19
DD
DD
NCS0/1
READY
NAS/ALE
NDS/NRD
AD0/15
R/W / NWR
= 5V
= 3.3V
t9
t5
t4
Parameter
A16/19
NBHE
A0/15
t12
t3
t6
t10
t1
V
V
V
V
DD
DD
DD
DD
= 5V
= 5V
= 3.3V
= 3.3V
t7
NBHE
D0/15
Min.
10
20
10
10
10
0
0
5
5
0
0
5
0
t2
t8
Typ.
t11
Max.
STLC5465B
108
108
98
98
15
15
Unit
61/101
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns