am53c94 Advanced Micro Devices, am53c94 Datasheet - Page 40

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

DC OPERATING CHARACTERISTICS
40
Parameter
Bidirectional Pins
SCSI Pins
Output Pins
Symbol
I
I
I
C
V
V
V
V
V
V
I
I
I
V
V
V
V
I
I
I
V
V
I
DDS
DDD
LU
IL
IH
OZ
IL
IH
OZ
OZ
AMD
IH
IL
IHST
OH
SOL1
SOL2
IH
IL
OH
OL
OH
OL
Parameter Description
Static Supply Current
Dynamic Supply Current
Latch Up Current
Capacitance
Input High Voltage
Input Low Voltage
Input Hysterisis
Output High Voltage
SCSI Output Low Voltage
SCSI Output Low Voltage
Input Low Leakage
Input High Leakage
High Impedance Leakage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Low Leakage
Input High Leakage
High Impedance Leakage
Output High Voltage
Output Low Voltage
High Impedance Leakage
Pin Names
All I/O
All Pins
All SCSI Inputs
All SCSI Inputs
All SCSI Inputs
SD
SD
SDC
MSG, C/D, I/O,
ATN, RSTC,
SELC, BSYC,
ACKC and REQC
DMA 15–0,
DMAP 1–0 and
AD 7–0
DMA 15–0,
DMAP 1–0 and
AD 7–0
DMA 15–0,
DMAP 1–0 and
AD 7–0
DMA 15–0,
DMAP 1–0 and
AD 7–0
DREQ, ISEL,
TSEL
DREQ, ISEL,
TSEL
P R E L I M I N A R Y
Am53C94/Am53C96
7–0
7–0
7–0
, SD
, SD
, SDC
P
P
P
,
Test Conditions
V
V
V
4.75 V < V
I
I
I
0.0 V < V
2.7 V < V
0 V < V
I
I
V
V
0 V < V
I
I
0 V < V
OH
OL
OL
OH
OL
OH
OL
DD MAX
DD MAX
LU
IN
IN
= 4 mA
= 48 mA
= 4 mA
= 4 mA
= – 2 mA
= – 2 mA
= – 2 mA
= V
= V
10 V
IL
IH
OUT
OUT
OUT
IN
IN
DD
< V
< V
< V
< 2.7 V
< V
< 5.25 V
DD
DD
DD
DD
V
V
SS
SS
– 100
– 400
–100
Min
300
V
V
–10
–10
–10
V
–10
V
–10
2.0
2.4
2.0
2.4
2.4
– 0.5
– 0.5
SS
SS
SS
SS
V
V
DD
DD
+100
Max
V
+10
+10
+10
V
+10
+10
400
V
+10
4.0
0.8
0.4
0.5
0.8
0.4
0.4
35
10
+ 0.5
DD
+ 0.5
DD
DD
Unit
mA
mA
mA
mV
pF
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A