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54AC11534 датащи(PDF) 4 Page - Texas Instruments |
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54AC11534 датащи(HTML) 4 Page - Texas Instruments |
4 / 7 page 54AC11534, 74AC11534 OCTAL DTYPE EDGETRIGGERED FLIPFLOPS WITH 3STATE OUTPUTS SCAS037A − JULY 1987 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 2−4 timing requirements, VCC = 3.3 V ± 0.3 V (see Figure 1) TA = 25°C 54AC11534 74AC11534 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 50 0 50 0 50 MHz tw Pulse duration, CLK low or CLK high 10 10 10 ns tsu Setup time, data before CLK ↑ 3.5 3.5 3.5 ns th Hold time, data after CLK ↑ 5.5 5.5 5.5 ns timing requirements, VCC = 5 V ± 0.5 V (see Figure 1) TA = 25°C 54AC11534 74AC11534 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 75 0 75 0 75 MHz tw Pulse duration, CLK low or CLK high 6.5 6.5 6.5 ns tsu Setup time, data before CLK ↑ 3.5 3.5 3.5 ns th Hold time, data after CLK ↑ 4.5 4.5 4.5 ns 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 54AC11534 74AC11534 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 50 75 50 50 MHz tPLH CLK Q 1.5 11 15.3 1.5 19.1 1.5 17.6 ns tPHL CLK Q 1.5 11 15.7 1.5 19 1.5 17.7 ns tPZH OC Q 1.5 9 12.8 1.5 15.8 1.5 14.6 ns tPZL OC Q 1.5 9 12.6 1.5 15.6 1.5 14.3 ns tPHZ OC Q 1.5 10 12.6 1.5 13.8 1.5 13.3 ns tPLZ OC Q 1.5 8 13 1.5 14.2 1.5 13.8 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 54AC11534 74AC11534 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 75 100 75 75 MHz tPLH CLK Q 1.5 7 10.3 1.5 12.7 1.5 11.7 ns tPHL CLK Q 1.5 7 10.7 1.5 13.2 1.5 12.1 ns tPZH OC Q 1.5 6 9.2 1.5 11.2 1.5 10.4 ns tPZL OC Q 1.5 6 9.2 1.5 11.3 1.5 10.4 ns tPHZ OC Q 1.5 9 11.1 1.5 11.9 1.5 11.6 ns tPLZ OC Q 1.5 6 8.8 1.5 9.6 1.5 9.2 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per flip-flop Outputs enabled CL = 50 pF, f = 1 MHz 75 pF Cpd Power dissipation capacitance per flip-flop Outputs disabled CL = 50 pF, f = 1 MHz 65 pF |
Аналогичный номер детали - 54AC11534 |
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Аналогичное описание - 54AC11534 |
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