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SN74HC158PWTG4 数据表(PDF) 4 Page - Texas Instruments |
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SN74HC158PWTG4 数据表(HTML) 4 Page - Texas Instruments |
4 / 16 page SN54HC158, SN74HC158 QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS SCLS296D − JANUARY 1996 − REVISED OCTOBER 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C SN54HC158 SN74HC158 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 1.9 1.998 1.9 1.9 IOH = −20 µA 4.5 V 4.4 4.499 4.4 4.4 VOH VI = VIH or VIL IOH = −20 µA 6 V 5.9 5.999 5.9 5.9 V VOH VI = VIH or VIL IOH = −6 mA 4.5 V 3.98 4.3 3.7 3.84 V IOH = −7.8 mA 6 V 5.48 5.8 5.2 5.34 2 V 0.002 0.1 0.1 0.1 IOL = 20 µA 4.5 V 0.001 0.1 0.1 0.1 VOL VI = VIH or VIL IOL = 20 µA 6 V 0.001 0.1 0.1 0.1 V VOL VI = VIH or VIL IOL = 6 mA 4.5 V 0.17 0.26 0.4 0.33 V IOL = 7.8 mA 6 V 0.15 0.26 0.4 0.33 II VI = VCC or 0 6 V ±0.1 ±100 ±1000 ±1000 nA ICC VI = VCC or 0, IO = 0 6 V 8 160 80 µA Ci 2 V to 6 V 3 10 10 10 pF switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO VCC TA = 25°C SN54HC158 SN74HC158 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 63 125 190 160 A or B Y 4.5 V 13 25 38 32 A or B Y 6 V 11 21 32 27 2 V 67 125 190 160 tpd A/B Y 4.5 V 18 25 38 31 ns tpd A/B Y 6 V 14 21 32 27 ns 2 V 59 115 170 145 G Y 4.5 V 16 23 34 29 G Y 6 V 13 20 29 25 2 V 28 60 90 75 tt Y 4.5 V 8 12 18 15 ns tt Y 6 V 6 10 15 13 ns 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. |
类似零件编号 - SN74HC158PWTG4 |
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