NXP Semiconductors FB2031
The FB2031 is a 9-bit latched/registered transceiver featuring a latched, registered or pass-thru mode in either the A-to-B or B-to-A direction. The FB2031 is intended to provide the electrical interface to a high performance wired-OR bus. The TTL-level side (A port) has a common I/O.| Part No. | FB2031 |
|---|---|
| Datasheet | FB2031 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 9-bit latched/registered/pass-thru Futurebus transceiver |
| Buy | Stock & Price |
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 curren...
