am53c94 Advanced Micro Devices, am53c94 Datasheet - Page 41

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

DC OPERATING CHARACTERISTICS (continued)
SWITCHING TEST CIRCUIT
SWITCHING TEST WAVEFORMS
Parameter
Input Pins
Symbol
V
V
I
I
IL
IH
IH
IL
Parameter Description
Input High Voltage
Input Low Voltage
Input Low Leakage
Input High Voltage
2.0 V
0.8 V
From Output
Under Test
True Data Outputs AD 7–0, DMA 15–0, DMAP1–0
Hi-Z Outputs AD 7–0, DMA 15–0, DMAP1–0
A 3-0, CS, RD. WR,
DMAWR, CLK,
BUSMD 1-0, DACK,
RESET, and
DFMODE
DMAWR, CLK,
BUSMD 1-0, DACK,
RESET, and
DFMODE
A 3-0, CS, RD. WR,
DMAWR, CLK,
BUSMD 1-0, DACK,
RESET, and
DFMODE
A 3-0, CS, RD. WR,
DMAWR, CLK,
BUSMD 1-0, DACK,
RESET, and
DFMODE
A 3-0, CS, RD. WR,
Pin Names
P R E L I M I N A R Y
Am53C94/Am53C96
C
0 V
L
All Open Drain Outputs
All Other Outputs
All Inputs
I
I
OH
OL
Test Conditions
V
V
IN
IN
V
= V
= V
T
IL
IH
16505C-34
1.5 V
0.8 V
1.5 V
V
SS
Min
–10
–10
2.0
+ 0.5
V
0.0 V
1.5 V
3.0 V
1.5 V
1.5 V
CC
V
V
V
V
V
V
V
Max
+10
+10
0.8
OH
OL
OH
OH
OL
OL
OL
+ 0.5
+0.3 V
–0.3 V
AMD
16505C-35
Unit
V
V
A
A
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