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74LVT162240A Datasheet(PDF) 6 Page - NXP Semiconductors |
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74LVT162240A Datasheet(HTML) 6 Page - NXP Semiconductors |
6 / 10 page ![]() Philips Semiconductors Product specification 74LVT162240A 3.3V 16-bit inverting buffer/driver with 30 Ω termination resistors (3-State) 1998 Feb 19 6 AC WAVEFORMS VM = 1.5V, VIN = GND to 2.7V SW00001 nAx INPUT 1.5V nYx OUTPUT tPHL tPLH 1.5V 1.5V 1.5V 2.7V 0 VOH VOL Waveform 1. Input (nAx) to Output (nYx) Propagation Delays nOE INPUT 1.5V 1.5V tPZH tPHZ nYx OUTPUT VOH 1.5V 1.5V nYx OUTPUT VOL tPZL tPLZ 3.0V 0V VOL + 0.3V VOH – 0.3V 2.7V 0V SW00002 Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS PULSE GENERATOR RT VIN D.U.T. VOUT CL RL VCC RL OPEN VM VM tW AMP (V) NEGATIVE PULSE 10% 10% 90% 90% 0V VM VM tW AMP (V) POSITIVE PULSE 90% 90% 10% 10% 0V tTHL (tF) tTLH (tR)tTHL (tF) tTLH (tR) VM = 1.5V Input Pulse Definition DEFINITIONS RL = Load resistor; see AC CHARACTERISTICS for value. CL = Load capacitance includes jig and probe capacitance; see AC CHARACTERISTICS for value. RT = Termination resistance should be equal to ZOUT of pulse generators. GND 6V SW00003 Test Circuit for 3-State Outputs TEST SWITCH tPHZ/tPZH GND tPLZ/tPZL 6V tPLH/tPHL open SWITCH POSITION INPUT PULSE REQUIREMENTS FAMILY Amplitude Rep. Rate tW tR tF 74LVT16 2.7V ≤10MHz 500ns ≤2.5ns ≤2.5ns |