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74LVTH322374ZKER 数据表(PDF) 4 Page - Texas Instruments |
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74LVTH322374ZKER 数据表(HTML) 4 Page - Texas Instruments |
4 / 12 page www.ti.com Recommended Operating Conditions (1) Electrical Characteristics SN74LVTH322374 3.3-V ABT 32-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS SCBS754C – MARCH 2002 – REVISED NOVEMBER 2006 MIN MAX UNIT VCC Supply voltage 2.7 3.6 V VIH High-level input voltage 2 V VIL Low-level input voltage 0.8 V VI Input voltage 5.5 V IOH High-level output current –12 mA IOL Low-level output current 12 mA ∆t/∆v Input transition rise or fall rate Outputs enabled 10 ns/V ∆t/∆V CC Power-up ramp rate 200 µs/V TA Operating free-air temperature –40 85 °C (1) 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. over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VIK VCC = 2.7 V, II = –18 mA –1.2 V VOH VCC = 3 V, IOH = –12 mA 2 V VOL VCC = 3 V, IOL = 12 mA 0.8 V VCC = 0 or 3.6 V, VI = 5.5 V 10 Control inputs VCC = 3.6 V, VI = VCC or GND ±1 II µ A VI = VCC 1 Data inputs VCC = 3.6 V VI = 0 –5 Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA VI = 0.8 V 75 VCC = 3 V VI = 2 V –75 II(hold) Data inputs µA 500 VCC = 3.6 V,(2) VI = 0 to 3.6 V –750 IOZH VCC = 3.6 V, VO = 3 V 5 µA IOZL VCC = 3.6 V, VO = 0.5 V –5 µA IOZPU VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, OE = don't care ±100 µA IOZPD VCC = 1.5 V to 0, VO = 0.5 V to 3 V, OE = don't care ±100 µA Outputs high 0.38 VCC = 3.6 V, IO = 0, ICC Outputs low 10 mA VI = VCC or GND Outputs disabled 0.38 VCC = 3 V to 3.6 V, One input at VCC – 0.6 V, ∆I CC (3) 0.2 mA Other inputs at VCC or GND CI VI = 3 V or 0 3 pF Co VO = 3 V or 0 9 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. (3) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. 4 Submit Documentation Feedback |
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类似说明 - 74LVTH322374ZKER |
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