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SN74LV157APWRE4 датащи(PDF) 5 Page - Texas Instruments |
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SN74LV157APWRE4 датащи(HTML) 5 Page - Texas Instruments |
5 / 17 page SN54LV157A, SN74LV157A QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS SCLS397F − APRIL 1998 − REVISED APRIL 2005 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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 SN54LV157A SN74LV157A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT A or B Y 7.4* 15.9* 1* 19.5* 1 19.5 tpd A/B Y CL = 15 pF 7.9* 19.4* 1* 23.5* 1 23.5 ns tpd G Y CL = 15 pF 7.8* 19.8* 1* 24* 1 24 ns A or B Y 9.4 18.8 1 22 1 22 tpd A/B Y CL = 50 pF 10.8 22.3 1 26 1 26 ns tpd G Y CL = 50 pF 9.6 22.7 1 26.5 1 26.5 ns * On products compliant to MIL-PRF-38535, this parameter is not production tested. 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 LOAD TA = 25°C SN54LV157A SN74LV157A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT A or B Y 5.2* 9.7* 1* 11.5* 1 11.5 tpd A/B Y CL = 15 pF 5.8* 13.2* 1* 15.5* 1 15.5 ns tpd G Y CL = 15 pF 5.5* 13.6* 1* 16* 1 16 ns A or B Y 6.7 13.2 1 15 1 15 tpd A/B Y CL = 50 pF 7.6 16.7 1 19 1 19 ns tpd G Y CL = 50 pF 7 17.1 1 19.5 1 19.5 ns * On products compliant to MIL-PRF-38535, this parameter is not production tested. switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54LV157A SN74LV157A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT A or B Y 3.6* 6.4* 1* 7.5* 1 7.5 tpd A/B Y CL = 15 pF 4.1* 8.1* 1* 9.5* 1 9.5 ns tpd G Y CL = 15 pF 3.8* 8.6* 1* 10* 1 10 ns A or B Y 4.8 8.4 1 9.5 1 9.5 tpd A/B Y CL = 50 pF 5.4 10.1 1 11.5 1 11.5 ns tpd G Y CL = 50 pF 5 10.6 1 12 1 12 ns * On products compliant to MIL-PRF-38535, this parameter is not production tested. noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25°C (see Note 5) PARAMETER SN74LV157A UNIT PARAMETER MIN TYP MAX UNIT VOL(P) Quiet output, maximum dynamic VOL 0.3 0.8 V VOL(V) Quiet output, minimum dynamic VOL −0.1 −0.8 V VOH(V) Quiet output, minimum dynamic VOH 3.2 V VIH(D) High-level dynamic input voltage 2.31 V VIL(D) Low-level dynamic input voltage 0.99 V NOTE 5: Characteristics are for surface-mount packages only. 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. |
Аналогичный номер детали - SN74LV157APWRE4 |
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Аналогичное описание - SN74LV157APWRE4 |
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