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74LVCH322244AEC датащи(PDF) 8 Page - NXP Semiconductors |
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74LVCH322244AEC датащи(HTML) 8 Page - NXP Semiconductors |
8 / 16 page 1999 Aug 31 8 Philips Semiconductors Product specification 32-bit buffer/line driver; with 30 Ω series termination resistors; 5 V input/output tolerant; 3-state 74LVC322244A; 74LVCH322244A AC CHARACTERISTICS Ground = 0 V; tr =tf ≤ 2.5 ns; CL = 50 pF; RL = 500 Ω. Note 1. All typical values are measured at VCC = 3.3 V and Tamb =25 °C. AC WAVEFORMS SYMBOL PARAMETER TEST CONDITIONS Tamb = −40 to +85 °C UNIT WAVEFORMS VCC (V) MIN. TYP.(1) MAX. tPHL/tPLH propagation delay nAn to nYn see Figs 4 and 6 2.7 1.5 − 7.3 ns 3.0 to 3.6 1.5 2.9 6.3 tPZH/tPZL 3-state output enable time nOE to nYn see Figs 5 and 6 2.7 1.5 − 8.1 ns 3.0 to 3.6 1.5 3.4 7.1 tPHZ/tPLZ 3-state output disable time nOE to nYn see Figs 5 and 6 2.7 1.5 − 6.0 ns 3.0 to 3.6 1.5 2.8 5.0 Fig.4 Input nAn to output nYn propagation delay times. VM = 1.5 V at VCC ≥ 2.7 V or VM = 0.5 × VCC at VCC < 2.7 V. VOL and VOH are typical output voltage drop that occur with the output load. handbook, halfpage MNA474 nAn INPUT nYn OUTPUT tPHL tPLH GND VI VM VM VOH VOL |
Аналогичный номер детали - 74LVCH322244AEC |
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Аналогичное описание - 74LVCH322244AEC |
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