LSI 53C875A Computer Hardware User Manual


 
DC Characteristics 6-3
Table 6.4 Bidirectional Signals—MAD[7:0], MAS/[1:0], MCE/, MOE/, MWE/
Symbol Parameter Min Max Unit Test Conditions
V
IH
Input high voltage 2.0 5.25 V
V
IL
Input low voltage V
SS
0.5 0.8 V
V
OH
Output high voltage 2.4 V
DD
V 4mA
V
OL
Output low voltage V
SS
0.4 V 4 mA
I
OZ
3-state leakage 10 10 µA–
I
PULL
Pull-down current 12.5 +50 µA–
Table 6.5 Bidirectional Signals—GPIO0_FETCH/, GPIO1_MASTER/, GPIO[2:4]
Symbol Parameter Min Max Unit Test Conditions
V
IH
Input high voltage 2.0 5.25 V
V
IL
Input low voltage V
SS
0.5 0.8 V
V
OH
Output high voltage 2.4 V
DD
V 8mA
V
OL
Output low voltage V
SS
0.4 V 8 mA
I
OZ
3-state leakage 10 10 µA–
I
PULL
Pull-down current 12.5 +50 µA–