HC257 View Datasheet(PDF) - System Logic Semiconductor

Part Name

Description

MFG CO.

HC257

Quad 2-Input Data Selector/Multiplexer with 3-State Outputs

System Logic Semiconductor 

1 2 3 4 5

SL74HC257

Figure 3. Switching Waveforms

Figure 4. Test Circuit

Figure 5. Test Circuit

EXPANDED LOGIC DIAGRAM

SLS

System Logic

Semiconductor

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