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74ALVT16543 データシート(PDF) 9 Page - NXP Semiconductors |
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74ALVT16543 データシート(HTML) 9 Page - NXP Semiconductors |
9 / 15 page Philips Semiconductors Product data sheet 74ALVT16543 2.5 V/3.3 V 16-bit registered transceiver (3-State) 2004 Sep 14 9 AC CHARACTERISTICS (2.5 V ± 0.2 V RANGE) GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF; RL = 500 Ω; Tamb = –40 °C to +85 °C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 2.5 V ± 0.2 V UNIT MIN TYP1 MAX tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 2 1.0 1.0 1.8 2.7 5.1 4.5 ns tPLH tPHL Propagation delay nLEBA to nAx, nLEAB to nBx 1 2 1.5 1.5 3.9 3.6 6.4 5.9 ns tPZH tPZL Output enable time nOEBA to nAx, nOEAB to nBx 4 5 1.5 1.5 4.0 2.7 6.5 4.6 ns tPHZ tPLZ Output disable time nOEBA to nAx, nOEAB to nBx 4 5 1.5 1.5 3.7 2.6 5.6 4.0 ns tPZH tPZL Output enable time nEBA to nAx, nEAB to nBx 4 5 1.5 1.5 4.2 2.8 7.0 5.0 ns tPHZ tPLZ Output disable time nEBA to nAx, nEAB to nBx 4 5 1.5 1.5 3.6 2.4 5.6 3.9 ns NOTE: 1. All typical values are at VCC = 2.5 V and Tamb = 25 °C. AC SETUP REQUIREMENTS (2.5 V ± 0.2 V RANGE) GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF; RL = 500 Ω; Tamb = –40 °C to +85 °C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 2.5 V ± 0.2 V UNIT MIN TYP ts(H) ts(L) Setup time nAx to nLEAB, nBx to nLEBA 3 0.5 1.0 –0.2 –0.5 ns th(H) th(L) Hold time nAx to nLEAB, nBx to nLEBA 3 1.0 1.0 0.2 –0.2 ns ts(H) ts(L) Setup time nAx to nEAB, nBx to nEBA 3 0.5 1.5 –0.3 –0.6 ns th(H) th(L) Hold time nAx to nEAB, nBx to nEBA 3 1.2 1.5 0 0.2 ns tW(L) Latch enable pulse width, LOW 3 1.5 – ns |
同様の部品番号 - 74ALVT16543_15 |
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同様の説明 - 74ALVT16543_15 |
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