N74F8965A中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DESCRIPTION

The 74F8965 and 74F8966 are 9–bit bidirectional latchable transceivers and are intended to provide the electrical interface to a high performance wired–OR bus. The B port inverting drivers are low–capacitance open collector with controlled ramp and are designed to sink 100mA from 2 volts. The B port inverting receivers have a precision band gap references for improved noise margins.

FEATURES

? 9–bit transceiver (both directions)

? Drives heavily loaded backplanes with equivalent load impedances down to 10 ohms

? High drive (100mA) open collector drivers on B port

? Reduced voltage swing (1V to 2V) produces less noise and reduces power consumption

? High speed operation enhances performance of backplane buses and facilitates incident wave switching

? Compatible with IEEE 896 futurebus standards and IEEE 1194 BTL standard

? Built–in precision band–gap reference provides accurate receiver thresholds and improved noise immunity

? Controlled output ramp and multiple GND pins minimize ground bounce

? Glitch–free power up/power down operation

? Guaranteed skew of less than 2ns