am53c94 Advanced Micro Devices, am53c94 Datasheet - Page 51

• Manufacturer Part Number: am53c94
• Description: High Performance Scsi Controller
• Manufacturer: Advanced Micro Devices

Note:
There is a one-to-one relationship between every AMD and NCR Parameter (refer to Appendix B).
100
101
102
No.
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Parameter
Symbol
t
t
t
t
t
t
PWH
PWH
PWH
t
PWL
t
PWL
t
t
PWL
t
PD
t
t
PD
t
PD
t
t
PD
t
t
t
t
PD
t
H
H
S
P
P
Z
S
P
P
S
DACK
DACK Pulse Width Low
DACK
DMARD
DMARD
DMARD Pulse Width High
DMARD Pulse Width Low
DMARD
DMARD
DMARD
DMARD
DACK
DACK Pulse Width High
DACK
DMAWR
DMAWR Pulse Width High
DMAWR Pulse Width Low
DMAWR
Data to DMAWR
DMAWR
Data to DMAWR
Parameter Description
to DREQ
to DREQ
to DMAWR
to DMARD
to DREQ
to Data High Impedance
to Data Hold Time
to DMARD
to Data Valid Delay
to DMARD
to DREQ
to DMAWR
to DMAWR
P R E L I M I N A R Y
Am53C94/Am53C96
Set Up Time
Hold Time
Valid Delay
Valid Delay
Valid Delay
Valid Delay
Set Up Time
Set Up Time
period
period
period
period
Test Conditions
t
t
3 +
3 +
Min
100
130
160
100
60
70
60
60
15
0
2
0
0
50
50
Max
140
140
45
70
50
40
AMD
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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