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CD74HC4511MG4 Folha de dados(PDF) 6 Page - Texas Instruments |
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CD74HC4511MG4 Folha de dados(HTML) 6 Page - Texas Instruments |
6 / 22 page CD54HC4511, CD74HC4511, CD74HCT4511 BCDTO7 SEGMENT LATCH/DECODER/DRIVERS SCHS279D − DECEMBER 1998 − REVISED OCTOBER 2003 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CD74HCT4511 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C TA = −55°C TO 125 °C TA = −40°C TO 85 °C UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT VOH VI = VIH or VIL IOH = −20 µA 4.5 V 4.4 4.4 4.4 V VOH VI = VIH or VIL IOH = −4 mA 4.5 V 3.98 3.7 3.84 V VOL VI = VIH or VIL IOL = 20 µA 4.5 V 0.1 0.1 0.1 V VOL VI = VIH or VIL IOL = 4 mA 4.5 V 0.26 0.4 0.33 V II VI = VCC to GND 5.5 V ±0.1 ±1 ±1 µA ICC VI = VCC or 0, IO = 0 5.5 V 8 160 80 µA ∆ICC† One input at VCC − 2.1 V, Other inputs at 0 or VCC 4.5 V to 5.5 V 100 360 490 450 µA Ci 10 10 10 pF † Additional quiescent supply current per input pin, TTL inputs high, 1 unit load. For dual-supply systems, theoretical worst-case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8 mA. HCT INPUT LOADING TABLE INPUT UNIT LOADS‡ LT, LE 1.5 BL, Dn 0.3 ‡ Unit load is ∆ICC limit specified in electrical characteristics table, e.g., 360 µA maximum at 25 °C. ’HC4511 timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) VCC TA = 25°C TA = −55°C TO 125 °C TA = −40°C TO 85 °C UNIT VCC MIN MAX MIN MAX MIN MAX UNIT 2 V 80 120 100 tw Pulse duration, LE low 4.5 V 16 24 20 ns tw Pulse duration, LE low 6 V 14 20 17 ns 2 V 60 90 75 tsu Setup time, BCD inputs before LE ↑ 4.5 V 12 18 15 ns tsu Setup time, BCD inputs before LE ↑ 6 V 10 15 13 ns 2 V 3 3 3 th Hold time, BCD inputs before LE ↑ 4.5 V 3 3 3 ns th Hold time, BCD inputs before LE ↑ 6 V 3 3 3 ns |
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