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74ALVT162240DGG Scheda tecnica(PDF) 7 Page - NXP Semiconductors |
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74ALVT162240DGG Scheda tecnica(HTML) 7 Page - NXP Semiconductors |
7 / 10 page Philips Semiconductors Product specification 74ALVT162240 2.5V/3.3V 16-bit inverting buffer/driver with 30 Ω termination resistors (3-State) 1998 Feb 13 7 AC WAVEFORMS VM = 1.5V at VCC w 3.0V, VM = VCC/2 at VCC v 2.7V VX = VOL + 0.3V at VCC w 3.0V, VX = VOL + 0.150V at VCC v 2.7V VY = VOH – 0.3V at VCC w 3.0V, VY = VOH – 0.150V at VCC v 2.7V SW00160 nAx INPUT VM nYx OUTPUT tPLH tPHL VM VM VM 3.0V or VCC, whichever is less 0V VOH VOL Waveform 1. Input (nAx) to Output (nYx) Propagation Delays nOE INPUT VM VM tPZH tPHZ nYx OUTPUT VOH VM VM nYx OUTPUT VOL tPZL tPLZ 3.0V or VCC 0V VX VY 3.0V or VCC whichever is less 0V SW00161 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) Input Pulse Definition INPUT PULSE REQUIREMENTS FAMILY Amplitude Rep. Rate tW tR tF 74ALVT16 GND 6V Test Circuit for 3-State Outputs SWITCH POSITION TEST SWITCH tPHZ/tPZH GND tPLZ/tPZL 6V or VCC x 2 tPLH/tPHL open DEFINITIONS 3.0V or VCC whichever is less ≤10MHz 500ns ≤2.5ns ≤2.5ns 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. SW00232 |
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