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SN7400NE4 데이터시트(PDF) 5 Page - Texas Instruments |
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SN7400NE4 데이터시트(HTML) 5 Page - Texas Instruments |
5 / 25 page SN5400, SN54LS00, SN54S00 SN7400, SN74LS00, SN74S00 QUADRUPLE 2INPUT POSITIVENAND GATES SDLS025B − DECEMBER 1983 − REVISED OCTOBER 2003 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics, VCC = 5 V, TA = 25°C (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) TEST CONDITIONS SN5400 SN7400 UNIT PARAMETER (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT (INPUT) (OUTPUT) MIN TYP MAX tPLH A or B Y RL = 400 Ω, CL = 15 pF 11 22 ns tPHL A or B Y RL = 400 Ω, CL = 15 pF 7 15 ns recommended operating conditions (see Note 4) SN54LS00 SN74LS00 UNIT MIN NOM MAX MIN NOM MAX UNIT VCC Supply voltage 4.5 5 5.5 4.75 5 5.25 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.7 0.8 V IOH High-level output current −0.4 −0.4 mA IOL Low-level output current 4 8 mA TA Operating free-air temperature −55 125 0 70 °C NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS† SN54LS00 SN74LS00 UNIT PARAMETER TEST CONDITIONS† MIN TYP‡ MAX MIN TYP‡ MAX UNIT VIK VCC = MIN, II = −18 mA −1.5 −1.5 V VOH VCC = MIN, VIL = MAX, IOH = −0.4 mA 2.5 3.4 2.7 3.4 V VOL VCC = MIN, VIH = 2 V IOL = 4 mA 0.25 0.4 0.25 0.4 V VOL VCC = MIN, VIH = 2 V IOL = 8mA 0.35 0.5 V II VCC = MAX, VI = 7 V 0.1 0.1 mA IIH VCC = MAX, VI = 2.7V 20 20 µA IIL VCC = MAX, VI = 0.4 V −0.4 −0.4 mA IOS§ VCC = MAX −20 −100 −20 −100 mA ICCH VCC = MAX, VI = 0 V 0.8 1.6 0.8 1.6 mA ICCL VCC = MAX, VI = 4.5 V 2.4 4.4 2.4 4.4 mA † For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. ‡ All typical values are at VCC = 5 V, TA = 25°C. § Not more than one output should be shorted at a time. switching characteristics, VCC = 5 V, TA = 25°C (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) TEST CONDITIONS SN54LS00 SN74LS00 UNIT PARAMETER (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT (INPUT) (OUTPUT) MIN TYP MAX tPLH A or B Y RL = 2 kΩ, CL = 15 pF 9 15 ns tPHL A or B Y RL = 2 kΩ, CL = 15 pF 10 15 ns |
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