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9334 数据表(PDF) 3 Page - National Semiconductor (TI) |
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9334 数据表(HTML) 3 Page - National Semiconductor (TI) |
3 / 6 page Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol Parameter From (Input) RL e 400X CL e 15 pF Units To (Output) Min Max tPLH Propagation Delay Time Enable to 28 ns Low to High Level Output Output Fig 1 tPHL Propagation Delay Time Enable to 27 ns High to Low Level Output Output Fig 1 tPLH Propagation Delay Time Data to 35 ns Low to High Level Output Output Fig 2 tPHL Propagation Delay Time Data to 28 ns High to Low Level Output Output Fig 2 tPLH Propagation Delay Time Address to 35 ns Low to High Level Output Output Fig 3 tPHL Propagation Delay Time Address to 35 ns High to Low Level Output Output Fig 3 tPHL Propagation Delay Time Clear to 31 ns High to Low Level Output Output Fig 5 Function Tables E C Mode L H Addressable Latch H H Memory L L Active High Eight Channel Demultiplexer H L Clear Inputs Present Output States Mode C E DA0A1A2 Q0 Q1 Q2 Q3 Q4Q5 Q6 Q7 L H X X X X L L L L L L L L Clear LLL L L L L L L L L L L L L L H LLL H L L L L L L L LLL H L L L L L L L L L L LL H H L L L H L L L L L L Demultiplex L L H HHH L L L L L L L H H H X XXX QNb1 Memory H L L LLL L QNb1 QNb1 QNb1 HLH L L L H QNb1 QNb1 HL L H L L QNb1 LQNb1 HLH H L L QNb1 HQNb1 Addressable Latch H L L HHH QNb1 QNb1 L HLH H H H QNb1 QNb1 H X e Don’t Care Condition L e Low Voltage Level H e High Voltage Level QNb1 e Previous Output State 3 |
类似零件编号 - 9334 |
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类似说明 - 9334 |
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