82541 データシートの表示（PDF） - Intel

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82541

82541 Family of Gigabit Ethernet Controllers

Intel 

Networking Silicon — 82541(PI/GI/EI)

Figure 5. AC Test Loads for General Output Pins

VTH

CLK

VTEST

VTL

Output

Delay

Tri-State

Output

output current <_ leakage current

VTEST

VSTEP (3.3 V Signalling)

TON

TOFF

Figure 6. AC Test Loads for General Output Pins

CLK

Input

VTEST

TSU

TH

VTH

VTEST

Input

Valid

VTEST

VTL

VTH

VTL

VMAX

Table 19. PCI Bus Interface Timing Measurement Conditions

Symbol

Parameter

PCI 66 MHz

3.3 v

Unit

VTH

VTL

VTEST

Input measurement test voltage (high)

Input measurement test voltage (low)

Output measurement test voltage

Input signal slew rate

0.6 * VCC

0.2 * VCC

0.4 * VCC

1.5

V

V

V

V/ns

29

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