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74LVTH162373ZQLR 数据表(PDF) 4 Page - Texas Instruments |
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74LVTH162373ZQLR 数据表(HTML) 4 Page - Texas Instruments |
4 / 16 page www.ti.com Electrical Characteristics Timing Requirements SN54LVTH162373 ,, SN74LVTH162373 3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS261M – JULY 1993 – REVISED DECEMBER 2006 over operating free-air temperature range (unless otherwise noted) SN54LVTH162373 SN74LVTH162373 PARAMETER TEST CONDITIONS UNIT MIN TYP(1) MAX MIN TYP(1) MAX VIK VCC = 2.7 V, II = –18 mA –1.2 –1.2 V VOH VCC = 3 V, IOH = –12 mA 2 2 V VOL VCC = 3 V, IOL = 12 mA 0.8 0.8 V VCC = 0 or 3.6 V, VI = 5.5 V 10 10 Control inputs VCC = 3.6 V, VI = VCC or GND ±1 ±1 II µA VI = VCC 1 1 Data inputs VCC = 3.6 V VI = 0 –5 –5 Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA VI = 0.8 V 75 75 VCC = 3 V VI = 2 V –75 –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 5 µA IOZL VCC = 3.6 V, VO = 0.5 V –5 –5 µA VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, IOZPU ±100(3) ±100 µA OE = don't care VCC = 1.5 V to 0, VO = 0.5 V to 3 V, IOZPD ±100(3) ±100 µA OE = don't care Outputs high 0.19 0.19 VCC = 3.6 V, ICC IO = 0, Outputs low 5 5 mA VI = VCC or GND Outputs disabled 0.19 0.19 VCC = 3 V to 3.6 V, One input at VCC – 0.6 V, ∆I CC (4) 0.2 0.2 mA Other inputs at VCC or GND Ci VI = 3 V or 0 3 3 pF Co VO = 3 V or 0 9 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) On products compliant to MIL-PRF-38535, this parameter is not production tested. (4) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. over operating free-air temperature range (unless otherwise noted) (see Figure 1) SN54LVTH162373 SN74LVTH162373 VCC = 3.3 V VCC = 3.3 V VCC = 2.7 V VCC = 2.7 V UNIT ±0.3 V ±0.3 V MIN MAX MIN MAX MIN MAX MIN MAX tw Pulse duration, LE high 3 3 3 3 ns tsu Setup time, data before LE ↓ 1.3 0.6 1 0.6 ns th Hold time, data after LE ↓ 1 1.1 1 1.1 ns 4 Submit Documentation Feedback |
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类似说明 - 74LVTH162373ZQLR |
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