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SN74LVTH16244BDGV 数据表(PDF) 6 Page - Texas Instruments |
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SN74LVTH16244BDGV 数据表(HTML) 6 Page - Texas Instruments |
6 / 8 page www.ti.com Electrical Characteristics SN54LVTH16244A ,, SN74LVTH16244A 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS142T – MAY 1992 – REVISED NOVEMBER 2006 over recommended operating free-air temperature range (unless otherwise noted) SN54LVTH16244A SN74LVTH16244A 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 VCC = 2.7 V to 3.6 V, IOL = –100 µA VCC – 0.2 VCC – 0.2 VCC = 2.7 V, IOH = –8 mA 2.4 2.4 VOH V IOH = –24 mA 2 VCC = 3 V IOH = –32 mA 2 IOL = 100 µA 0.2 0.2 VCC = 2.7 V IOL = 24 mA 0.5 0.5 IOL = 16 mA 0.4 0.4 VOL V IOL = 32 mA 0.5 0.5 VCC = 3 V IOL = 48 mA 0.55 IOL = 64 mA 0.55 VCC = 0 or 3.6 V, VI = 5.5 V 50 10 Control VCC = 3.6 V, VI = VCC or GND ±1 ±1 inputs II µA VI = VCC 1 1 Data VCC = 3.6 V inputs 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 Data VI = 2 V –75 –75 II(hold) µA inputs 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 V 4 4 pF Co VO = 3 V or 0 V 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 does not apply. (4) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. 6 Submit Documentation Feedback |
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