FB2031

INTEGRATED CIRCUITS FB2031 9-bit latched/registered/pass-thru Futurebus+ transceiver Product specification IC19 Data Handbook 1995 May 25 Philips Semiconductors Philips Semiconductors Product specification 9-bit latched/registered/pass-thru Futurebus+ transceiver FB2031 FEATURES Latched, registered or straight through in either A to B or B to A path Reduced BTL voltage swing produces less noise and reduces power consumption Controlled output ramp and multiple GND pins minimize ground bounce Drives heavily loaded backplanes with High drive 100mA BTL open collector drivers on B-port Built-in precision band-gap reference provides accurate receiver thresholds and improved noise immunity equivalent load impedances down to 10Ω. Compatible with IEEE Futurebus+ or proprietary BTL backplanes Allows incident wave switching in heavily loaded backplane buses Each BTL driver has a dedicated Bus GND for a signal return Glitch-free power up/power down operation Low ICC current Tight output skew Supports live insertion QUICK REFERENCE DATA SYMBOL tPLH tPHL tPLH tPHL CO IOL Propagation delay An to Bn Propagation delay Bn to An Output capacitance (B0 – Bn only) Output current (B0 – Bn only) AIn to Bn (outputs Low or High) ICC S Supply l current t Bn to AOn (outputs Low) Bn to AOn (outputs High) PARAMETER TYPICAL 2.7 4.4 4.2 6 100 17 50 25 UNIT ns ns pF mA mA mA ORDERING INFORMATION PACKAGE 52-pin Plastic Quad Flat Pack (QFP) COMMERCIAL RANGE VCC = 5...