Octal Bus Transceivers And Registers With 3-state Outputs

  These devices consist of bus-transceiver Circuits D-type Flip-Flops and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage Registers Output-enable (OEAB and OEBA) inputs are provided to control the Transceiver functions. Select-control (SAB and SBA) inputs are provided to select real-time or stored data transfer. The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during the transition between stored and real-time data. A low input level selects real-time data, and a high input level selects stored data. Figure 1
Item: SN74AS651
File Size : 44 KB
Pages : 22 Pages

Other Part Numbers in this pdf file

SN74AS   SN74ALS654.   SN74ALS652A-1   SN74ALS651A-1   SN74ALS   SN54AS652   SN54AS651   SN54AS   SN54ALS653   SN54ALS652  
Texas Instruments Incorporated
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