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SN74ALVC16269DL Folha de dados(PDF) 6 Page - Texas Instruments |
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SN74ALVC16269DL Folha de dados(HTML) 6 Page - Texas Instruments |
6 / 9 page SN74ALVC16269 12BIT TO 24BIT REGISTERED BUS TRANSCEIVER WITH 3STATE OUTPUTS SCAS417B − OCTOBER 1993 − REVISED JULY 1995 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 timing requirements over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) VCC = 2.5 V ± 0.2 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 135 135 135 MHz tw Pulse duration, CLK high or low 3.3 3.3 3.3 ns A data before CLK ↑ High or low 2 2 1.7 Setup B data before CLK ↑ High or low 2.2 2.1 1.8 tsu Setup time SEL before CLK ↑ High or low 1.6 1.6 1.3 ns tsu time CLKENA1 or CLKENA2 before CLK ↑ High or low 1 1.2 0.9 ns OE before CLK ↑ High or low 1.5 1.6 1.3 A data after CLK ↑ High or low 0.7 0.6 0.6 Hold B data after CLK ↑ High or low 0.7 0.6 0.6 th Hold time SEL after CLK ↑ High or low 1.1 0.7 0.7 ns th time CLKENA1 or CLKENA2 after CLK ↑ High or low 1 0.8 1.1 ns OE after CLK ↑ High or low 0.8 0.8 0.8 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figures 1 and 2) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 2.5 V ± 0.2 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX MIN MAX MIN MAX UNIT fmax 135 135 135 ns tpd CLK B 1 8.8 7.3 1 6.2 ns tpd CLK A 1 7 5.8 1 5 ns ten CLK B 1 8.4 6.7 1 6.1 ns ten CLK A 1 8.1 6.2 1 5.9 ns tdis CLK B 1.4 8.3 6.9 1 6.1 ns tdis CLK A 1.5 7.7 6.8 1 5.6 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS VCC = 2.5 V ± 0.2 V VCC = 3.3 V ± 0.3 V UNIT PARAMETER TEST CONDITIONS TYP TYP UNIT Cpd Power dissipation capacitance Outputs enabled CL = 50 pF, f = 10 MHz 55 59 pF Cpd Power dissipation capacitance Outputs disabled CL = 50 pF, f = 10 MHz 46 49 pF |
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Descrição semelhante - SN74ALVC16269DL |
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