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54ACT11520 数据表(PDF) 4 Page - Texas Instruments |
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54ACT11520 数据表(HTML) 4 Page - Texas Instruments |
4 / 7 page 54ACT11520, 74ACT11520 8BIT IDENTITY COMPARATORS SCAS009B − D2957, JULY 1987 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 2−4 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C 54ACT11520 74ACT11520 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT IOH = − 50 A 4.5 V 4.4 4.4 4.4 IOH = − 50 mA 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 A 4.5 V 0.1 0.1 0.1 IOL = 50 mA 5.5 V 0.1 0.1 0.1 VOL IOL = 24 mA 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 IIH VI = VCC, Q inputs only 5.5 V 10 10 10 mA IIL VI = GND, Q inputs only 5.5 V − 0.3 − 0.6 −1 −1 mA II VI = VCC or GND, P and G inputs only 5.5 V ± 0.1 ± 1 ± 1 mA ICC Q inputs at GND, Other inputs VI = VCC or GND 5.5 V 2.3 4.8 8 8 mA ICC Q inputs at open, Other inputs VI = VCC or GND 5.5 V 8 160 80 mA DICC} Q inputs open, One input at 3.4 V and other inputs at 5.5 V 0.9 1 1 mA DICC} One input at 3.4 V and other inputs at VCC or GND, P and G inputs only 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. switching characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C 54ACT11520 74ACT11520 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT tPLH P or Q P = Q 1.5 8.6 12.7 1.5 15.4 1.5 14.3 ns tPHL P or Q P = Q 1.5 8 12.4 1.5 14.8 1.5 13.9 ns tPLH G P = Q 1.5 6.4 8.5 1.5 10.2 1.5 9.5 ns tPHL G P = Q 1.5 5.8 9 1.5 10.4 1.5 9.8 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance CL = 50 pF, f = 1 MHz 40 pF |
类似零件编号 - 54ACT11520 |
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类似说明 - 54ACT11520 |
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