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74HC4515DB 数据表(PDF) 6 Page - NXP Semiconductors |
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74HC4515DB 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 8 page September 1993 6 Philips Semiconductors Product specification 4-to-16 line decoder/demultiplexer with input latches; inverting 74HC/HCT4515 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL = 50 pF 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 An to Qn 80 29 23 250 50 43 315 63 54 375 75 64 ns 2.0 4.5 6.0 Fig.6 tPHL/ tPLH propagation delay LE to Qn 66 24 19 225 45 38 280 56 48 340 68 58 ns 2.0 4.5 6.0 Fig.6 tPHL/ tPLH propagation delay E to Qn 50 18 14 175 35 30 220 44 37 265 53 45 ns 2.0 4.5 6.0 Fig.6 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.6 tW latch enable pulse width HIGH 75 15 13 14 5 4 95 19 16 110 22 19 ns 2.0 4.5 6.0 Fig.7 tsu set-up time An to LE 90 18 15 28 10 8 115 23 20 135 27 23 ns 2.0 4.5 6.0 Fig.7 th hold time An to LE 0 0 0 −11 −4 −3 0 0 0 0 0 0 ns 2.0 4.5 6.0 Fig.7 |
类似零件编号 - 74HC4515DB |
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类似说明 - 74HC4515DB |
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