Table 6.8 output signal—tdo, Output signal—tdo – LSI 53C875A User Manual

Page 242

Advertising
background image

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

Advertising