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74LV02PWDH 数据表(PDF) 5 Page - NXP Semiconductors |
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74LV02PWDH 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 10 page Philips Semiconductors Product specification 74LV02 Quad 2-input NOR gate 1998 Apr 20 5 DC ELECTRICAL CHARACTERISTICS (Continued) Over recommended operating conditions. Voltages are referenced to GND (ground = 0V). LIMITS SYMBOL PARAMETER TEST CONDITIONS -40 °C to +85°C -40 °C to +125°C UNIT MIN TYP.1 MAX MIN MAX ICC Quiescent supply current; SSI VCC = 5.5V; VI = VCC or GND; IO = 0 20.0 40 µA ∆ICC Additional quiescent supply current VCC = 2.7V to 3.6V; VI = VCC –0.6V 500 850 µA NOTE: 1. All typical values are measured at Tamb = 25°C. AC CHARACTERISTICS GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KΩ CONDITION LIMITS SYMBOL PARAMETER WAVEFORM CONDITION –40 to +85 °C –40 to +125 °C UNIT VCC(V) MIN TYP.1 MAX MIN MAX 1.2 40 Propagation delay 2.0 14 21 26 tPHL/tPLH Propagation delay nA, nB to nY Figures 1, 2 2.7 10 15 19 ns nA, nB to nY 3.0 to 3.6 7.52 12 15 4.5 to 5.5 6.03 10 13 NOTES: 1. Unless otherwise stated, all typical values are measured at Tamb = 25°C 2. Typical values are measured at VCC = 3.3 V. 3. Typical values are measured at VCC = 5.0 V. AC WAVEFORMS VM = 1.5 V at VCC ≥ 2.7 V and ≤ 3.6 V; VM = 0.5 × VCC at VCC < 2.7 V and ≥ 4.5 V; VOL and VOH are the typical output voltage drop that occur with the output load. SV00392 VI nA, nB, INPUT GND VOH nY OUTPUT VOL VM tPHL tPLH VM Figure 1. Input (nA, nB) to output (nY) propagation delays. TEST CIRCUIT PULSE GENERATOR RT Vl D.U.T. VO CL RL= 1k Vcc Test Circuit for Outputs DEFINITIONS VCC VI < 2.7V 2.7–3.6V VCC 2.7V TEST tPLH/tPHL ≥ 4.5 V VCC RL = Load resistor CL = Load capacitance includes jig and probe capacitiance 50pF RT = Termination resistance should be equal to ZOUT of pulse generators. SV00902 Figure 2. Load circuitry for switching times. |
类似零件编号 - 74LV02PWDH |
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类似说明 - 74LV02PWDH |
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