FB2033 Overview
The FB2033 is an 8-bit transceiver featuring a split input (AI) and output (AO) bus on the TTL-level side. The mon I/O, open collector B port operates at BTL signal levels. The logic element for data flow in each direction is controlled by two pairs of mode select inputs (SBA0 and SBA1 for B-to-A, SAB0 and SAB1 for A-to-B).
FB2033 Key Features
- 8-bit transceivers
- Latched, registered or straight through in either A to B or B to A
- Built-in precision band-gap reference provides accurate receiver
- Drives heavily loaded backplanes with equivalent load
- patible with IEEE Futurebus+ or proprietary BTL backplanes
- Each BTL driver has a dedicated Bus GND for a signal return
- 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