전자부품 데이터시트 검색엔진 |
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74ACT11874 데이터시트(PDF) 4 Page - Texas Instruments |
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74ACT11874 데이터시트(HTML) 4 Page - Texas Instruments |
4 / 7 page 74ACT11874 DUAL 4BIT DTYPE EDGETRIGGERED FLIPFLOPS WITH 3STATE OUTPUTS SCAS212 − D3447, MARCH 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 TYP MAX MIN MAX UNIT fclock Clock frequency 0 125 0 125 MHz tw Pulse duration CLR low 2 4 ns tw Pulse duration CLK high or low 2 4 ns tsu Setup time before CLK ↑ Data 1 5 ns tsu Setup time before CLK ↑ CLR low 2 2 ns th Hold time after CLK ↑ Data 2 1 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 125 125 MHz tPLH CLK Any Q 7.5 3.7 9.4 ns tPHL CLK Any Q 8.1 4.1 10.6 ns tPHL CLR Any Q 8.8 3.5 11.8 ns tPZH OE Any Q 6.4 1.6 7.4 ns tPZL OE Any Q 8.6 2.4 9.5 ns tPHZ OE Any Q 6.9 5.4 9.4 ns tPLZ OE Any Q 6.8 4.9 9.1 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 76 pF Cpd Power dissipation capacitance Outputs disabled CL = 50 pF, f = 1 MHz 64 pF |
유사한 부품 번호 - 74ACT11874 |
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유사한 설명 - 74ACT11874 |
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