FBL2041I

INTEGRATED CIRCUITS FBL2041 FBL2041I 3.3V BTL 7-bit Futurebus+ transceiver (standard A-port) Product specification Supersedes data of 1998 May 11 IC23 Data Handbook 1999 Apr 27 Philips Semiconductors Philips Semiconductors Product specification 3.3V BTL 7-bit Futurebus+ transceiver (standard A-port) FBL2041 FBL2041I 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 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 Compatible with IEEE Futurebus+ or proprietary BTL backplanes Controlled output ramp and multiple GND pins minimize ground 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 Pins for the optional JTAG boundary scan function are provided High density packaging in plastic Quad Flatpack 5V compatible I/O on A-port Industrial temperature range option available as FBL2041I DESCRIPTION The FBL2041/FBL2041I is a 7-bit bidirectional BTL transceiver and is intended to provide the electrical interface to a high performance wired-OR bus. The FBL2041 is an inverting transceiver. The B-port drivers are ...