NXP Semiconductors FB2041
The FB2041 is a 7-bit bidirectional BTL transceiver and is intended to provide the electrical interface to a high performance wired-OR bus. The FB2041 is an inverting transceiver. The B-port drivers are Low-capacitance open collectors with controlled ramp and are designed to sink 100mA.| Part No. | FB2041 |
|---|---|
| Datasheet | FB2041 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 7-bit Futurebus transceiver |
| Buy | Stock & Price |
DESCRIPTION
The FB2041 is an inverting transceiver. Precision band gap references on the B-port insure very good noise margins by limiting the switching threshold to a narrow region centered at 1.55V.● Allows incident wave switching in heavily loaded backplane buses
● Reduced BTL voltage swing produces less noise and reduces power consumption
● Built-in precision band-gap reference provides accurate receiver thresholds and improved noise immunity
● Compatible with IEEE Futurebus+ or proprietary BTL backplanes
● Controlled output ramp and multiple GND pins minimize ground bounce
FEATURES
● 7-bit BTL transceiver● Separate I/O on TTL A-port
● Inverting
● Three separate pairs of driver enables in a 1 bit, 3 bit, 3 bit arrangement
● Drives heavily loaded backplanes with equivalent load impedances down to 10Ω.
● High drive 100mA BTL open collector drivers on B-port QUICK REFERENCE DATA SYMBOL tPLH tPHL tPLH tPHL COB IOL Propagation delay AIn to Bn Propagation delay Bn to AOn Output capacit...
