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74AC16240 Fiches technique(PDF) 5 Page - Texas Instruments |
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74AC16240 Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 9 page 54AC16240, 74AC16240 16BIT BUS DRIVERS WITH 3STATE OUTPUTS SCAS234B − JULY 1990 − REVISED OCTOBER 1996 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 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 54AC16240 74AC16240 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT tPLH A Y 1.8 5.4 7.5 1.8 8.3 1.8 8.3 ns tPHL A Y 2.5 7 9.3 2.5 10.2 2.5 10.2 ns tPZH OE Y 2.1 6.1 8.5 2.1 9.5 2.1 9.5 ns tPZL OE Y 2.9 8.4 11.3 2.9 12.6 2.9 12.6 ns tPHZ OE Y 4.3 6.2 8.3 4.3 8.7 4.3 8.7 ns tPLZ OE Y 3.6 6 7.8 3.6 8.4 3.6 8.4 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 54AC16240 74AC16240 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT tPLH A Y 1.3 3.3 5.3 1.3 5.8 1.3 5.8 ns tPHL A Y 1.9 4.3 6.5 1.9 7.1 1.9 7.1 ns tPZH OE Y 1.6 3.8 5.9 1.6 6.6 1.6 6.6 ns tPZL OE Y 3.2 4.7 7.2 3.2 8.1 3.2 8.1 ns tPHZ OE Y 4.2 6 7.7 4.2 8.1 4.2 8.1 ns tPLZ OE Y 3.4 5.1 6.9 3.4 7.3 3.4 7.3 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per latch Outputs enabled CL = 50 pF, f = 1 MHz 42 pF Cpd Power dissipation capacitance per latch Outputs disabled CL = 50 pF, f = 1 MHz 6 pF PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
Numéro de pièce similaire - 74AC16240 |
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Description similaire - 74AC16240 |
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