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74ALVCH32501EC Scheda tecnica(PDF) 8 Page - NXP Semiconductors |
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74ALVCH32501EC Scheda tecnica(HTML) 8 Page - NXP Semiconductors |
8 / 15 page 2004 Oct 13 8 Philips Semiconductors Product specification 36-bit universal bus transceiver with direction pin; 3-state 74ALVCH32501 AC CHARACTERISTICS Tamb = −40 °C to +85 °C; GND = 0 V SYMBOL PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT WAVEFORMS CL VCC = 2.3 V to 2.7 V; tr =tf ≤ 2.0 ns; note 1 tPHL/tPLH propagation delay nAn to nBn; nBn to nAn see Figs 4 and 8 30 pF 1.0 2.8 5.1 ns nLEBA to nAn; nLEAB to nBn see Figs 5 and 8 30 pF 1.1 3.5 6.1 ns nCPBA to nAn; nCPAB to nBn see Figs 5 and 8 30 pF 1.0 3.3 6.1 ns tPZH/tPZL 3-state output enable time nOEAB to nBn see Figs 6 and 8 30 pF 1.0 2.5 5.8 ns 3-state output enable time nOEBA to nAn see Figs 6 and 8 30 pF 1.3 2.8 6.3 ns tPHZ/tPLZ 3-state output disable time nOEAB to nBn see Figs 6 and 8 30 pF 1.5 2.5 6.2 ns 3-state output disable time nOEBA to nAn see Figs 6 and 8 30 pF 1.3 2.5 5.3 ns tW nLEAB or nLEBA pulse width HIGH see Figs 5 and 8 30 pF 3.3 0.8 − ns nCPAB or nCPBA pulse width HIGH or LOW see Figs 5 and 8 30 pF 3.3 2.0 − ns tsu set-up time nAn before nCPAB↑ or nBn before nCPBA↑ see Figs 7 and 8 30 pF 1.7 0.1 − ns set-up time CP HIGH or LOW nAn before nLEAB↓ or nBn before nLEBA↓ see Figs 7 and 8 30 pF 1.1 0.1 − ns th hold time nAn after nCPAB↑ or nBn after nCPBA↑ see Figs 7 and 8 30 pF 1.7 0.3 − ns hold time CP HIGH or LOW nAn after nLEAB↓ or nBn after nLEBA↓ see Figs 7 and 8 30 pF 1.6 0.3 − ns fmax maximum clock frequency see Figs 5 and 8 30 pF 150 330 − MHz VCC = 2.7 V; tr =tf ≤ 2.5 ns; note 2 tPHL/tPLH propagation delay nAn to nBn; nBn to nAn see Figs 4 and 8 50 pF − 3.0 4.6 ns nLEBA to nAn; nLEAB to nBn see Figs 5 and 8 50 pF − 3.6 5.3 ns nCPBA to nAn; nCPAB to nBn see Figs 5 and 8 50 pF − 3.4 5.6 ns tPZH/tPZL 3-state output enable time nOEAB to nBn see Figs 6 and 8 50 pF − 2.7 5.3 ns 3-state output enable time nOEBA to nAn see Figs 6 and 8 50 pF − 3.3 6.0 ns tPHZ/tPLZ 3-state output disable time nOEAB to nBn see Figs 6 and 8 50 pF − 3.6 5.7 ns 3-state output disable time nOEBA to nAn see Figs 6 and 8 50 pF − 3.3 4.6 ns tW pulse width nLEAB or nLEBA HIGH see Figs 5 and 8 50 pF 3.3 0.7 − ns pulse width nCPAB or nCPBA HIGH or LOW see Figs 5 and 8 50 pF 3.3 1.4 − ns tsu set-up time nAn before nCPAB↑ or nBn before nCPBA↑ see Figs 7 and 8 50 pF +1.4 −0.1 − ns set-up time CP HIGH or LOW nAn before nLEAB↓ or nBn before nLEBA↓ see Figs 7 and 8 50 pF +1.0 −0.2 − ns |
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