전자부품 데이터시트 검색엔진 |
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74F543 데이터시트(PDF) 8 Page - NXP Semiconductors |
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74F543 데이터시트(HTML) 8 Page - NXP Semiconductors |
8 / 16 page Philips Semiconductors Product specification 74F543, 74F544 Octal registered transceivers 1994 Dec 5 8 AC ELECTRICAL CHARACTERISTICS FOR 74F543 74F543 LIMITS Tamb = +25°C Tamb = 0°C to +70°C SYMBOL PARAMETER TEST CONDITIONS VCC = 5.0V VCC = 5.0V ± 10% UNIT SYMBOL PARAMETER TEST CONDITIONS CL = 50pF RL = 500Ω CL = 50pF RL = 500Ω UNIT MIN TYP MAX MIN MAX tPLH tPHL Propagation delay An to Bn Waveform 2 3.5 3.0 5.5 5.0 8.5 8.0 3.0 2.5 9.0 8.5 ns tPLH tPHL Propagation delay Bn to An Waveform 2 2.5 2.5 4.0 4.5 7.0 7.5 2.5 2.5 7.5 8.0 ns tPLH tPHL Propagation delay LEBA to An Waveform NO TAG, 2 5.0 4.0 7.0 6.0 10.0 9.0 4.5 4.0 11.0 9.5 ns tPLH tPHL Propagation delay LEAB to Bn Waveform NO TAG, 2 6.0 4.5 8.5 6.5 11.5 9.5 5.5 4.0 12.5 10.0 ns tPZH tPZL Output Enable time OEBA to An or OEAB to Bn Waveform 4 Waveform 5 2.0 3.5 4.0 5.0 7.5 8.5 1.5 3.0 8.0 9.0 ns tPHZ tPLZ Output Disable time OEBA to An or OEAB to Bn Waveform 4 Waveform 5 1.0 1.5 3.0 4.0 6.5 7.5 1.0 1.0 7.5 8.5 ns tPZH tPZL Output Enable time EBA to An or EAB to Bn Waveform 4 Waveform 5 4.5 5.0 7.0 7.0 10.5 10.5 4.0 4.5 11.5 11.0 ns tPHZ tPLZ Output Disable time EBA to An or EAB to Bn Waveform 4 Waveform 5 2.5 4.5 5.0 7.0 8.5 11.0 2.0 3.0 9.5 12.0 ns AC SETUP REQUIREMENTS FOR 74F543 74F543 LIMITS Tamb = +25°C Tamb = 0°C to +70°C SYMBOL PARAMETER TEST CONDITIONS VCC = 5.0V VCC = 5.0V ± 10% UNIT SYMBOL PARAMETER TEST CONDITIONS CL = 50pF RL = 500Ω CL = 50pF RL = 500Ω UNIT MIN TYP MIN MAX ts(H) ts(L) Setup time, High or Low An to LEAB or Bn to LEBA Waveform 3 0.0 2.5 0.0 3.0 ns th(H) th(L) Hold time, High or Low An to LEAB or Bn to LEBA Waveform 3 0.0 1.5 0.0 2.0 ns ts(H) ts(L) Setup time, High or Low An to EAB or Bn to EBA Waveform 3 1.0 2.5 1.5 3.0 ns th(H) th(L) Hold time, High or Low An to EAB or Bn to EBA Waveform 3 0.0 1.5 0.0 2.0 ns tw(L) Latch enable pulse width, Low Waveform 3 4.0 4.5 ns |
유사한 부품 번호 - 74F543 |
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유사한 설명 - 74F543 |
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