74ABTL3205 Description
This transceiver is a 10 bit bidirectional transceiver and is intended to provide the electrical interface to a high performance wired-OR bus. The B-port drivers are Low-capacitance open collectors with controlled ramp and are designed to sink 100mA. Precision band gap references on the B-port insure very good margins by limiting the switching threshold to a narrow region centered at 1.55V.
74ABTL3205 Key Features
- 10-bit BTL transceiver
- Drives heavily loaded backplanes with equivalent load
- 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
- patible with IEEE Futurebus+ or proprietary BTL backplanes
- Controlled output ramp and multiple GND pins minimize ground
- Tight output skew (0.5nsec typical)
- Glitch-free power up/down operation