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SN74LV175APWT Datasheet(PDF) 5 Page - Texas Instruments |
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SN74LV175APWT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 15 page SN54LV175A, SN74LV175A QUADRUPLE DTYPE FLIPFLOPS WITH CLEAR SCLS400G − APRIL 1998 − REVISED APRIL 2005 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54LV175A SN74LV175A UNIT MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration CLR low 6 6 6 ns tw Pulse duration CLK high or low 6.5 7 7 ns tsu Setup time before CLK ↑ Data 7 7.5 7.5 ns tsu Setup time before CLK ↑ CLR inactive 7 7.5 7.5 ns th Hold time, data after CLK ↑ 0.5 1 1 ns timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54LV175A SN74LV175A UNIT MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration CLR low 5 5 5 ns tw Pulse duration CLK high or low 5 5 5 ns tsu Setup time before CLK ↑ Data 5 5 5 ns tsu Setup time before CLK ↑ CLR inactive 5 5 5 ns th Hold time, data after CLK ↑ 1 1 1 ns timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54LV175A SN74LV175A UNIT MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration CLR low 5 5 5 ns tw Pulse duration CLK high or low 5 5 5 ns tsu Setup time before CLK ↑ Data 4 4 4 ns tsu Setup time before CLK ↑ CLR inactive 5 5 5 ns th Hold time, data after CLK ↑ 1 1 1 ns switching characteristics over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54LV175A SN74LV175A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT fmax CL = 15 pF 50* 105* 45* 45 MHz fmax CL = 50 pF 40 80 35 35 MHz tpd CLR Any CL = 15 pF 7.9* 16.6* 1* 20* 1 20 ns tpd CLK Any CL = 15 pF 9.3* 18.8* 1* 22* 1 22 ns tpd CLR Any CL = 50 pF 10.4 21.6 1 25.5 1 25.5 ns tpd CLK Any CL = 50 pF 12 23.3 1 27 1 27 ns tsk(o) CL = 50 pF 2 2 ns * On products compliant to MIL-PRF-38535, this parameter is not production tested. 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. |
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