LSI 53C810A User Manual
7-4
Electrical Characteristics
Table 7.6
Capacitance
Symbol
Parameter
Min
Max
Unit
Test Conditions
C
I
Input capacitance of input pads
–
7
pF
–
C
IO
Input capacitance of I/O pads
–
10
pF
–
Table 7.7
Output Signals—MAC/_TESTOUT, REQ/
Symbol
Parameter
Min
Max
Unit
Test Conditions
V
OH
Output high voltage
2.4
V
DD
V
−
16 mA
V
OL
Output low voltage
V
SS
0.4
V
16 mA
I
OH
Output high current
−
8
–
mA
V
DD
−
0.5 V
I
OL
Output low current
16
–
mA
0.4 V
I
OZ
3-state leakage
−
10
10
µ
A
–
Note: REQ/ has a 100
µ
A pull-up that is enabled when TESTIN is low.
Table 7.8
Output Signal—IRQ/
Symbol
Parameter
Min
Max
Unit
Test Conditions
V
OH
Output high voltage
2.4
V
DD
V
−
8 mA
V
OL
Output low voltage
V
SS
0.4
V
8 mA
I
OH
Output high current
−
4
–
mA
V
DD
−
0.5 V
I
OL
Output low current
8
–
mA
0.4 V
I
OZ
3-state leakage
−
10
10
µ
A
–
Note: IRQ/ has a 100
µ
A pull-up that is enabled when TESTIN is low. IRQ/ can be enabled with a
register as an open drain with an internal 100
µ
A pull-up.