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74HCT40105N 数据表(PDF) 7 Page - NXP Semiconductors |
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74HCT40105N 数据表(HTML) 7 Page - NXP Semiconductors |
7 / 25 page 1998 Jan 23 7 Philips Semiconductors Product specification 4-bit x 16-word FIFO register 74HC/HCT40105 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; tf = 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 MR to DIR, DOR 52 175 220 265 ns 2.0 Fig.8 19 35 44 53 4.5 15 30 37 45 6.0 tPHL propagation delay SI to DIR 52 210 265 315 ns 2.0 Fig.6 19 42 53 63 4.5 15 36 45 54 6.0 tPHL propagation delay SO to DOR 55 210 265 315 ns 2.0 Fig.9 20 42 53 63 4.5 16 36 45 54 6.0 tPHL/ tPLH propagation delay SO to Qn 116 400 500 600 ns 2.0 Fig.14 42 80 100 120 4.5 34 68 85 102 6.0 tPLH propagation delay/ ripple through delay SI to DOR 564 2000 2500 3000 ns 2.0 Fig.10 205 400 500 600 4.5 165 340 425 510 6.0 tPLH propagation delay/ bubble-up delay SO to DIR 701 2500 3125 3750 ns 2.0 Fig.7 255 500 625 750 4.5 204 425 532 638 6.0 tPZH/ tPZL 3-state output enable time OE to Qn 41 150 190 225 ns 2.0 Fig.16 15 30 38 45 4.5 12 26 33 38 6.0 tPHZ/ tPLZ 3-state output disable time OE to Qn 41 140 175 210 ns 2.0 Fig.16 15 28 35 42 4.5 12 24 30 36 6.0 tTHL/ tTLH output transition time 19 75 95 110 ns 2.0 Fig.14 7 15 19 22 4.5 6 13 16 19 6.0 tW SI pulse width HIGH or LOW 80 19 100 120 ns 2.0 Fig.6 16 7 20 24 4.5 14 6 17 20 6.0 |
类似零件编号 - 74HCT40105N |
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类似说明 - 74HCT40105N |
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