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74HCT151N 数据表(PDF) 6 Page - NXP Semiconductors |
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74HCT151N 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 7 page December 1990 6 Philips Semiconductors Product specification 8-input multiplexer 74HC/HCT151 DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI Note to HCT types The value of additional quiescent supply current ( ∆ICC) for a unit load of 1 is given in the family specifications. To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below. AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr =tf = 6 ns; CL = 50 pF INPUT UNIT LOAD COEFFICIENT In Sn E 0.45 1.50 0.30 SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HCT VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay In to Y 22 38 48 57 ns 4.5 Fig.6 tPHL/ tPLH propagation delay In to Y 22 38 48 57 ns 4.5 Fig.6 tPHL/ tPLH propagation delay Sn to Y 23 41 51 62 ns 4.5 Fig.7 tPHL/ tPLH propagation delay Sn to Y 25 43 54 65 ns 4.5 Fig.7 tPHL/ tPLH propagation delay E to Y 16 29 36 44 ns 4.5 Fig.7 tPHL/ tPLH propagation delay E to Y 21 36 45 54 ns 4.5 Fig.7 tTHL/ tTLH output transition time 7 15 19 22 ns 4.5 Figs 6 and 7 |
类似零件编号 - 74HCT151N |
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类似说明 - 74HCT151N |
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