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54ACTQ657 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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54ACTQ657 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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Functional Description (Continued) Function Table Number of Inputs Input/ Outputs Inputs That Output Are High OE T/R ODD/EVEN Parity ERROR Outputs Mode 0, 2, 4, 6, 8 L H H H Z Transmit L H L L Z Transmit L L H H H Receive L L H L L Receive L L L H L Receive L L L L H Receive 1, 3, 5, 7 L H H L Z Transmit L H L H Z Transmit L L H H L Receive L L H L H Receive L L L H H Receive L L L L L Receive Immaterial H X X Z Z Z H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Function Table Inputs Outputs OE T/R L L Bus B Data to Bus A L H Bus A Data to Bus B H X High-Z State H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial www.national.com 4 |
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