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SN74F260D Arkusz danych(PDF) 2 Page - Texas Instruments |
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SN74F260D Arkusz danych(HTML) 2 Page - Texas Instruments |
2 / 3 page SN74F260 DUAL 5-INPUT POSITIVE-NOR GATE SDFS012A – D3214, JANUARY 1989 – REVISED OCTOBER 1993 2–2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions MIN NOM MAX UNIT VCC Supply voltage 4.5 5 5.5 V VIH High-level input voltage 2 V VIL Low-level input voltage 0.8 V IIK Input clamp current –18 mA IOH High-level output current –1 mA IOL Low-level output current 20 mA TA Operating free-air temperature 0 70 °C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VIK VCC = 4.5 V, II = – 18 mA – 1.2 V VOH VCC = 4.5 V, IOH = – 1 mA 2.5 3.4 V VOH VCC = 4.75 V, IOH = – 1 mA 2.7 V VOL VCC = 4.5 V, IOL = 20 mA 0.3 0.5 V II VCC = 5.5 V, VI = 7 V 0.1 mA IIH VCC = 5.5 V, VI = 2.7 V 20 µA IIL VCC = 5.5 V, VI = 0.5 V – 0.6 mA IOS‡ VCC = 5.5 V, VO = 0 –60 –150 mA ICCH VCC = 5.5 V, VI = 0 4.6 6.5 mA ICCL VCC = 5.5 V, VI = 4.5 V 7.3 9.5 mA † All typical values are at VCC = 5 V, TA = 25°C. ‡ Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second. switching characteristics (see Note 2) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, CL = 50 pF, RL = 500 Ω, TA = 25°C VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX§ UNIT MIN TYP MAX MIN MAX tPLH ABCDE Y 1.7 4 5.5 1.2 6.5 ns tPHL A, B, C, D, E Y 1 2.5 4 1 4.5 ns § For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. NOTE 2: Load circuits and waveforms are shown in Section 1. |
Podobny numer części - SN74F260D |
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Podobny opis - SN74F260D |
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