Table 6.8 output signal—tdo, Output signal—tdo – LSI 53C875A User Manual
Page 242
6-4
Electrical Specifications
Table 6.6
Bidirectional Signals—AD[31:0], C_BE[3:0]/, FRAME/, IRDY/, TRDY/,
DEVSEL/, STOP/, PERR/, PAR
Symbol
Parameter
Min
Max
Unit
Test Conditions
V
IH
Input high voltage
0.5 V
DD
5.25
V
–
V
IL
Input low voltage
V
SS
0.3 V
DD
V
–
V
OH
Output high voltage
0.9 V
DD
V
DD
V
−
16 mA
V
OL
Output low voltage
V
SS
0.1 V
DD
V
16 mA
I
OZ
3-state leakage
−
10
10
µ
A
–
I
PULL
Pull-down current
25
–
µ
A
–
Table 6.7
Input Signals—CLK, GNT/, IDSEL, RST/, SCLK, TCK, TDI, TEST_HSC,
TEST_RST, TMS, TRST/
Symbol
Parameter
Min
Max
Unit
Test Conditions
V
IH
Input high voltage
0.5 V
DD
5.25
V
–
V
IL
Input low voltage
V
SS
0.3 V
DD
V
–
I
IN
Input leakage
−
10
10
µ
A
–
I
PULL
Pull-up current - only on
TCK, TDI, TEST_HSC,
TEST_RST, TMS, TRST/
−
50
−
12.5
µ
A
–
Table 6.8
Output Signal—TDO
Symbol
Parameter
Min
Max
Unit
Test Conditions
V
OH
Output high voltage
2.4
V
DD
V
−
4 mA
V
OL
Output low voltage
V
SS
0.4
V
4 mA
I
OZ
3-state leakage
−
10
10
µ
A
–