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74AC11244DWR データシート(PDF) 4 Page - Texas Instruments |
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74AC11244DWR データシート(HTML) 4 Page - Texas Instruments |
4 / 6 page 74AC11244 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS SCAS171B – MARCH 1987 – REVISED SEPTEMBER 1998 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C MIN MAX UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX UNIT tPLH A Y 1.5 7.1 9.3 1.5 10.2 ns tPHL A Y 1.5 6.3 8.6 1.5 9.5 ns tPZH OE Y 1.5 8 10.7 1.5 11.8 ns tPZL OE Y 1.5 7.9 10.6 1.5 11.9 ns tPHZ OE Y 1.5 5.9 7.9 1.5 8.3 ns tPLZ OE Y 1.5 7.2 9.4 1.5 9.9 ns switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C MIN MAX UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX UNIT tPLH A Y 1.5 4.9 6.7 1.5 7.3 ns tPHL A Y 1.5 4.5 6.4 1.5 6.9 ns tPZH OE Y 1.5 5.4 7.7 1.5 8.5 ns tPZL OE Y 1.5 5.4 7.6 1.5 8.5 ns tPHZ OE Y 1.5 5.2 7 1.5 7.3 ns tPLZ OE Y 1.5 5.8 7.8 1.5 8.2 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT C d Power dissipation capacitance per buffer/driver Outputs enabled CL =50 pF f=1MHz 27 pF Cpd Power dissipation capacitance per buffer/driver Outputs disabled CL = 50 pF, f = 1 MHz 9 pF |
同様の部品番号 - 74AC11244DWR |
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同様の説明 - 74AC11244DWR |
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