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SN74HC573A-Q1 数据表(PDF) 3 Page - Texas Instruments |
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SN74HC573A-Q1 数据表(HTML) 3 Page - Texas Instruments |
3 / 16 page SN74HC573AQ1 OCTAL TRANSPARENT DTYPE LATCH WITH 3STATE OUTPUTS SCLS600A − NOVEMBER 2004 − REVISED APRIL 2008 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 3) MIN NOM MAX UNIT VCC Supply voltage 2 5 6 V VCC = 2 V 1.5 VIH High-level input voltage VCC = 4.5 V 3.15 V VIH High-level input voltage VCC = 6 V 4.2 V VCC = 2 V 0.5 VIL Low-level input voltage VCC = 4.5 V 1.35 V VIL Low-level input voltage VCC = 6 V 1.8 V VI Input voltage 0 VCC V VO Output voltage 0 VCC V VCC = 2 V 1000 tt Input transition (rise and fall) time VCC = 4.5 V 500 ns tt Input transition (rise and fall) time VCC = 6 V 400 ns TA Operating free-air temperature −40 125 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C TA = −40°C TO 125 °C TA = −40°C TO 85 °C 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 IOZ VO = VCC or 0 6 V ±0.01 ±0.5 ±10 ±5 µA ICC VI = VCC or 0, IO = 0 6 V 8 160 80 µA Ci 2 V to 6 V 3 10 10 10 pF |
类似零件编号 - SN74HC573A-Q1 |
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类似说明 - SN74HC573A-Q1 |
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