FB2040A Overview
The FB2040A is an 8-bit bidirectional BTL transceiver and is intended to provide the electrical interface to a high performance wired-OR bus. The FB2040A is an inverting transceiver. The B-port drivers are Low-.
FB2040A Key Features
- 8-bit BTL transceivers
- Separate I/O on TTL A-port
- Inverting
- Drives heavily loaded backplanes with equivalent load
- patible with IEEE Futurebus+ or proprietary BTL backplanes
- Controlled output ramp and multiple GND pins minimize ground
- High drive 100mA BTL open collector drivers on B-port
- Allows incident wave switching in heavily loaded backplane buses
- Reduced BTL voltage swing produces less noise and reduces
- Built-in precision band-gap reference provides accurate receiver