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74ABT623DB データシート(PDF) 5 Page - NXP Semiconductors |
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74ABT623DB データシート(HTML) 5 Page - NXP Semiconductors |
5 / 10 page Philips Semiconductors Product specification 74ABT623 Octal transceiver with dual enable, non-inverting (3-State) 1998 Jan 16 5 AC CHARACTERISTICS GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω LIMITS SYMBOL PARAMETER WAVEFORM Tamb = +25°C VCC = +5.0V Tamb = –40°C to +85°C VCC = +5.0V ±0.5V UNIT Min Typ Max Min Max tPLH tPHL Propagation delay An to Bn or Bn to An 1 1.0 1.0 2.6 2.7 4.1 4.2 1.0 1.0 4.6 4.6 ns tPZH tPZL Output enable time to High and Low level 2 1.7 1.7 3.4 4.8 6.5 6.5 1.7 1.7 7.5 7.5 ns tPHZ tPLZ Output disable time to High and Low level 2 1.7 1.7 3.6 3.1 6.5 6.5 1.7 1.7 7.5 7.5 ns AC WAVEFORMS VM = 1.5V, VIN = GND to 3.0V An or Bn INPUT VM VM Bn or An OUTPUT VM VM tPHL tPLH SA00192 Waveform 1. Waveforms Showing the Input to Output Propagation Delays OEBA INPUT VM VM tPZH tPHZ VOH VM VM VOL tPZL tPLZ 3.5V 0V VOL + 0.3V VOH – 0.3V OEAB INPUT An or Bn OUTPUT An or Bn OUTPUT SA00193 Waveform 2. Waveforms Showing the 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS CL = 50 pF 500 Ω Load Circuit DEFINITIONS CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. TEST S1 tpd open tPLZ/tPZL 7 V tPHZ/tPZH open SA00012 500 Ω From Output Under Test S1 7 V Open GND |
同様の部品番号 - 74ABT623DB |
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同様の説明 - 74ABT623DB |
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