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74AC11652 Arkusz danych(PDF) 6 Page - Texas Instruments |
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74AC11652 Arkusz danych(HTML) 6 Page - Texas Instruments |
6 / 11 page 74AC11652 OCTAL BUS TRANSCEIVER AND REGISTERS WITH 3-STATE OUTPUTS SCAS088A - DECEMBER 1989 - REVISED APRIL 1996 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2) TA = 25°C MIN MAX UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 0 65 0 65 MHz tw Pulse duration, CLK high or low 7.7 7.7 ns tsu Setup time, A or B before CLKAB ↑ or CLKBA↑ 6 6 ns th Hold time, A or B after CLKAB ↑ or CLKBA↑ 1 1 ns timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 2) TA = 25°C MIN MAX UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 0 105 0 105 MHz tw Pulse duration, CLK high or low 4.8 4.8 ns tsu Setup time, A or B before CLKAB ↑ or CLKBA↑ 4.5 4.5 ns th Hold time, A or B after CLKAB ↑ or CLKBA↑ 1 1 ns switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2) PARAMETER FROM TO TA = 25°C MIN MAX UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX UNIT fmax 65 65 MHz tPLH AorB BorA 2.9 8.5 11.1 2.9 12.9 ns tPHL A or B B or A 3.9 10.3 12.9 3.9 14.2 ns tPLH CLKBA or CLKAB AorB 4.3 11.2 14.3 4.3 16.2 ns tPHL CLKBA or CLKAB A or B 5.3 13.1 16.2 5.3 17.8 ns tPLH SBA or SAB† AorB 3.4 9.4 12 3.4 13.7 ns tPHL SBA or SAB† (A or B high) A or B 4.7 11.5 14.3 4.7 15.6 ns tPLH SBA or SAB† AorB 3.9 10.5 13.3 3.9 14.9 ns tPHL SBA or SAB† (A or B low) A or B 4.8 12.1 16.3 4.8 17.7 ns tPZH OEBA A 4.3 11.1 14.5 4.3 16.5 ns tPZL OEBA A 5.2 14.4 19.8 5.2 22 ns tPHZ OEBA A 3.7 6.4 8.1 3.7 8.5 ns tPLZ OEBA A 3.5 6 7.8 3.5 8.2 ns tPZH OEAB B 4.7 11.6 15 4.7 16.9 ns tPZL OEAB B 5.6 14.8 19.9 5.6 21.9 ns tPHZ OEAB B 4 6.6 8.2 4 8.6 ns tPLZ OEAB B 3.5 6.1 7.7 3.5 8 ns † These parameters are measured with the internal output state of the storage register opposite that of the bus input. |
Podobny numer części - 74AC11652_11 |
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Podobny opis - 74AC11652_11 |
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