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74HC4049 Folha de dados(PDF) 7 Page - NXP Semiconductors |
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74HC4049 Folha de dados(HTML) 7 Page - NXP Semiconductors |
7 / 7 page December 1990 7 Philips Semiconductors Product specification Hex inverting high-to-low level shifter 74HC4049 AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL = 50 pF AC WAVEFORMS PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines”. SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HC VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay nA to nY 28 10 8 85 17 14 105 21 18 130 26 22 ns 2.0 4.5 6.0 Fig.7 tTHL/ tTLH output transition time 19 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 Fig.7 Fig.7 Waveforms showing the input (nA) to output (nY) propagation delays and the output transition times. (1) HC: VM = 50%; VI = GND to VCC. HCT: VM = 1.3 V; VI = GND to 3 V. |
Nº de peça semelhante - 74HC4049 |
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Descrição semelhante - 74HC4049 |
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