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74ACT11825DWR データシート(PDF) 4 Page - Texas Instruments |
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74ACT11825DWR データシート(HTML) 4 Page - Texas Instruments |
4 / 7 page 74ACT11825 8BIT BUSINTERFACE FLIPFLOP WITH 3STATE OUTPUTS SCAS154A − D3715, NOVEMBER 1990 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 2−4 timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C MIN MAX UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 0 122 0 122 MHz tw Pulse duration CLR low 4 4 ns tw Pulse duration CLK high or low 4.5 4.5 ns CLR inactive 3 3 tsu Setup time before CLK ↑ Data 3 3 ns tsu Setup time before CLK ↑ CLKEN high or low 3 3 ns th Hold time after CLK ↑ Data 1.5 1.5 ns th Hold time after CLK ↑ CLKEN high or low 2 2 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 FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX UNIT fmax 122 122 MHz tPLH CLK Q 4.6 7.7 10.2 4.6 11.6 ns tPHL CLK Q 5.1 8.4 10.9 5.1 12.3 ns tPHL CLR Q 4.5 8.5 11.9 4.5 13.2 ns tPZH OE Q 3.3 6.4 9.2 3.3 10.4 ns tPZL OE Q 4.2 7.9 11.5 4.2 13 ns tPHZ OE Q 6.1 8.5 10.7 6.1 12 ns tPLZ OE Q 5.5 7.9 10 5.5 11.2 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance Outputs enabled CL = 50 pF, f = 1 MHz 47 pF Cpd Power dissipation capacitance Outputs disabled CL = 50 pF, f = 1 MHz 34 pF |
同様の部品番号 - 74ACT11825DWR |
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同様の説明 - 74ACT11825DWR |
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