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74LVTH162245GRDR Arkusz danych(PDF) 5 Page - Texas Instruments |
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74LVTH162245GRDR Arkusz danych(HTML) 5 Page - Texas Instruments |
5 / 20 page www.ti.com Electrical Characteristics SN54LVTH162245 ,, SN74LVTH162245 3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS260Q – JUNE 1993 – REVISED NOVEMBER 2006 over recommended operating free-air temperature range (unless otherwise noted) SN54LVTH162245 SN74LVTH162245 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, IOH = –100 µA VCC – 0.2 VCC – 0.2 A port VCC = 3 V, IOH = –12 mA 2 2 VCC = 2.7 V to 3.6 V, IOH = –100 µA VCC – 0.2 VCC – 0.2 VOH V VCC = 2.7 V, IOH = –8 mA 2.4 2.4 B port IOH = –24 mA 2 VCC = 3 V IOH = –32 mA 2 VCC = 2.7 V to 3.6 V, IOL = 100 µA 0.2 0.2 A port VCC = 3 V, IOL = 12 mA 0.8 0.8 IOL = 100 µA 0.2 0.2 VCC = 2.7 V IOL = 24 mA 0.5 0.5 VOL V IOL = 16 mA 0.4 0.4 B port IOL = 32 mA 0.5 0.5 VCC = 3 V IOL = 48 mA 0.55 IOL = 64 mA 0.55 VCC = 3.6 V, VI = VCC or GND ±1 ±1 Control inputs VCC = 0 or 3.6 V, VI = 5.5 V 10 10 II VI = 5.5 V 20 20 µA A or B VCC = 3.6 V VI = VCC 5 5 port(2) VI = 0 –10 –10 Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA VI = 0.8 V 75 75 VCC = 3 V A or B VI = 2 V –75 –75 II(hold) µA port 500 VCC = 3.6 V,(3) VI = 0 to 3.6 V –750 VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, IOZPU ±100(4) ±100 µA OE = don't care VCC = 1.5 V to 0, VO = 0.5 V to 3 V, IOZPD ±100(4) ±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, ∆I CC (5) One input at VCC – 0.6 V, 0.3 0.2 mA Other inputs at VCC or GND CI VI = 3 V or 0 4 4 pF Cio VO = 3 V or 0 10 10 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) Unused pins at VCC or GND (3) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. (4) On products compliant to MIL-PRF-38535, this parameter is not production tested. (5) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. 5 Submit Documentation Feedback |
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