5 Signal Electrical Characteristics
5.1
Signal Level
Input
"High" level
"Low" level
Output
"High" level
"Low" level
5.2
Input/Output Gate
CD
Input Gate
+5V
+5V
@
Output Gate
+5V
2.4 to 5V
0 to 0.4V
2.4 to 5V
0 to 0.4V
A-7
•
DATAl-8
•
DATA STB
•
INPUT PRIME
•
BUSY
•
SELECT
•
FAULT
e
ACK
•
INPUT BUSY
•
PE