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74ALVT16541 数据表(PDF) 7 Page - NXP Semiconductors |
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74ALVT16541 数据表(HTML) 7 Page - NXP Semiconductors |
7 / 10 page ![]() Philips Semiconductors Product specification 74ALVT16541 2.5V/3.3V 16-bit buffer/driver (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 + 0.15V at VCC v 2.7V VY = VOH – 0.3V at VCC w 3.0V; VY = VOH – 0.15V at VCC v 2.7V nAx INPUT VM VM nYx OUTPUT VM VM tPLH tPHL SW00183 3.0V or VCC whichever is less 0V VOH VOL Waveform 1. Input to Output Propagation Delays nOE INPUT VM VM tPZH tPHZ nYx OUTPUT VOH VM VM nYx OUTPUT VOL tPZL tPLZ 0V VX VY SW00184 0V 3.0V or VCC whichever is less 3.0V or VCC whichever is less Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS PULSE GENERATOR VIN VOUT CL VCC RL Test Circuit for 3-State Outputs VM VM tW NEGATIVE PULSE 10% 10% 90% 90% 0V VM VM tW POSITIVE PULSE 90% 90% 10% 10% 0V tTHL (tF) tTLH (tR)tTHL (tF) tTLH (tR) 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. INPUT PULSE REQUIREMENTS FAMILY 74ALVT16 SWITCH POSITION TEST SWITCH tPLZ/tPZL 6V or VCC x 2 tPLH/tPHL Open tPHZ/tPZH GND 6.0V or VCC x 2 RT RL Open GND SW00025 D.U.T. Amplitude Rep. Rate tW tR tF 3.0V or VCC whichever is less v10MHz 500ns v2.5ns v2.5ns VIN VIN |
类似零件编号 - 74ALVT16541 |
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类似说明 - 74ALVT16541 |
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