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54ACT11109 数据表(PDF) 3 Page - Texas Instruments |
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54ACT11109 数据表(HTML) 3 Page - Texas Instruments |
3 / 5 page 54ACT11109, 74ACT11109 DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET SCAS451 – FEBRUARY 1987 – REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 2–3 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C 54ACT11109 74ACT11109 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT IOH =50 µA 4.5 V 4.4 4.4 4.4 IOH = – 50 µA 5.5 V 5.4 5.4 5.4 VOH IOH =24 mA 4.5 V 3.94 3.7 3.8 V VOH IOH = – 24 mA 5.5 V 4.94 4.7 4.8 V IOH = – 50 mA† 5.5 V 3.85 IOH = – 75 mA† 5.5 V 3.85 IOL =50 µA 4.5 V 0.1 0.1 0.1 IOL = 50 µA 5.5 V 0.1 0.1 0.1 VOL IOL =24mA 4.5 V 0.36 0.5 0.44 V VOL IOL = 24 mA 5.5 V 0.36 0.5 0.44 V IOL = 50 mA† 5.5 V 1.65 IOL = 75 mA† 5.5 V 1.65 II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 µA ICC VI = VCC or GND, IO = 0 5.5 V 4 80 40 µA ∆ICC‡ One input at 3.4 V, Other inputs at VCC or GND 5.5 V 0.9 1 1 mA Ci VI = VCC or GND 5 V 3.5 pF † Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms. ‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC. timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C 54ACT11109 74ACT11109 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 100 0 100 0 100 MHz t Pulse duration PRE or CLR low 5.5 5.5 5.5 ns tw Pulse duration CLK high or low 5 5 5 ns t Setup time before CLK ↑ Data high or low 5.5 5.5 5.5 ns tsu Setup time before CLK ↑ PRE or CLR inactive 2 2 2 ns th Hold time, data after CLK ↑ 0 0 0 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 54ACT11109 74ACT11109 UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 100 125 100 100 MHz tPLH PRE or CLR QorQ 1.5 5.5 8.6 1.5 9.8 1.5 9.2 ns tPHL PRE or CLR Q or Q 1.5 6 10.8 1.5 12.6 1.5 11.8 ns tPLH CLK QorQ 1.5 6 8.3 1.5 9.7 1.5 9.1 ns tPHL CLK Q or Q 1.5 5.5 7.6 1.5 9 1.5 8.3 ns |
类似零件编号 - 54ACT11109 |
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类似说明 - 54ACT11109 |
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