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SN74FB2040RC Fiches technique(PDF) 5 Page - Texas Instruments |
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SN74FB2040RC Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 9 page SN74FB2040 8-BIT TTL/BTL TRANSCEIVER SCBS173N – NOVEMBER 1991 – REVISED MARCH 2002 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, TA = 25°C MIN MAX UNIT (INPUT) (OUTPUT) MIN TYP MAX tPLH AI B 3.2 4.5 6 2.4 6.5 ns tPHL AI B 2.8 4.2 5.6 2.7 5.8 ns tPLH B AO 2.3 3.8 5.7 1.9 6.2 ns tPHL B AO 2.3 4.2 5.9 2 8.2 ns tPLH OEB B 3.7 5.1 6.7 3 7 ns tPHL OEB B 3.1 4.6 5.9 3 6.1 ns tPLH OEB B 3.6 5.2 6.8 3.3 7 ns tPHL OEB B 2.9 4.4 5.9 2.6 6.1 ns tPZH OEA AO 2.5 4 5.5 2.1 5.8 ns tPZL OEA AO 2.1 3.6 4.8 2 5 ns tPHZ OEA AO 2.3 4.1 5.9 1.9 6.5 ns tPLZ OEA AO 1.6 3.1 4.5 1.4 4.7 ns tsk(p) Skew for any single channel tPHL – tPLH, AI to B or B to AO 0.5 ns tsk(o) Skew between drivers in the same package, AI to B or B to AO 0.4 ns tr Rise time, 1.3 V to 1.8 V, B port 2 2.8 3.8 1.7 ns tf Fall time, 1.8 V to 1.3 V, B port 1 1.9 3 1 4.2 ns t(pr) B-port input pulse rejection 1 3.4 ns |
Numéro de pièce similaire - SN74FB2040RC |
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Description similaire - SN74FB2040RC |
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