Rainbow-electronics ATF1516ASL Manuel d'utilisateur télécharger pdf (Page 10)

ATF1516AS(L)

10

PCI Compliance

The ATF1516AS also supports the growing need in the

industry to support the new peripheral component intercon-

nect (PCI) interface standard in PCI-based designs and

specifications. The PCI interface calls for high current driv-

ers, which are much larger than the traditional TTL drivers.

PCI Voltage-to-current Curves for +5V Signaling in Pull-up Mode

PCI Voltage-to-current Curves for +5V Signaling in Pull-down Mode

2.4

VCC

1.4

-2

-44

-178

Current (mA)

AC drive

point

DC

drive point

Voltage

Pull Up

Test Point

2.2

VCC

0.55

3.6

95

380

Current (mA)

AC drive

point

DC

drive point

Voltage

Pull Down

Test Point

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