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SN74ABTH162245DGV 데이터시트(PDF) 5 Page - Texas Instruments |
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SN74ABTH162245DGV 데이터시트(HTML) 5 Page - Texas Instruments |
5 / 8 page SN54ABTH162245, SN74ABTH162245 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS712A – FEBRUARY 1998 – REVISED APRIL 1999 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54ABTH162245 SN74ABTH162245 UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN TYP† MAX UNIT VIK VCC = 4.5 V, II = –18 mA –1.2 –1.2 V VCC = 5 V, IOH = –1 mA 2.5 2.5 A port IOH = –1 mA 3 3 A port VCC = 4.5 V IOH = –3 mA 3 3.1 VOH IOH = –12 mA 2.6 V VOH VCC = 5 V, IOH = –3 mA 3 3 V B port IOH = –3 mA 2.5 2.5 B port VCC = 4.5 V IOH = –24 mA 2 IOH = –32 mA 2 A port IOL = 12 mA 0.8 0.8 VOL B port VCC = 4.5 V IOL = 48 mA 0.45 0.45 V B port IOL = 64 mA 0.55 Vhys 100 100 mV II Control inputs VCC = 5.5 V, VI = VCC or GND ±1 ±1 µA I A or B ports CC , ICC ±20 ±20 µ II(h ld) VCC =4 5V VI = 0.8 V 100 100 µA II(hold) VCC = 4.5 V VI = 2 V –100 –100 µA Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA IO‡ A port VCC =5 5V VO =2 5V –25 –90 –25 –100 mA IO‡ B port VCC = 5.5 V, VO = 2.5 V –50 –180 –50 –180 mA ICEX VCC = 5.5 V, VO = 5.5 V Outputs high 50 50 µA VCC = 5.5 V, Outputs high 2 2 ICC A or B ports VCC = 5.5 V, IO = 0, Outputs low 32 32 mA VI = VCC or GND Outputs disabled 2 2 ∆ICC§ Data inputs VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND 2 2 mA ∆ICC§ Control inputs VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND 1.5 1.5 Ci VI = 2.5 V or 0.5 V 3 3 pF Cio VO = 2.5 V or 0.5 V 6 6 pF † All typical values are at VCC = 5 V. ‡ Not more than one output should be tested at a time, and the duration of the test should not exceed one second. § This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND. PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
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