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74LVT162244BDL Fiches technique(PDF) 6 Page - NXP Semiconductors |
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74LVT162244BDL Fiches technique(HTML) 6 Page - NXP Semiconductors |
6 / 10 page Philips Semiconductors Product specification 74LVT162244B 3.3V 16-bit buffer/driver with 30 Ω termination resistors (3-State) 1998 Oct 07 6 AC WAVEFORMS VM = 1.5V, VIN = GND to 3.0V nAx INPUT VM VM nYx OUTPUT VM VM tPLH tPHL SW00008 2.7V 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 3.5V 0V VOL + 0.3V VOH – 0.3V SW00009 0V 2.7V 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 |
Numéro de pièce similaire - 74LVT162244BDL |
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