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SN74ABTH162460DL データシート(PDF) 6 Page - Texas Instruments |
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SN74ABTH162460DL データシート(HTML) 6 Page - Texas Instruments |
6 / 10 page SN54ABTH162460, SN74ABTH162460 4-TO-1 MULTIPLEXED/DEMULTIPLEXED REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS241E – FEBRUARY 1993 – REVISED MAY 1997 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54ABTH162460 SN74ABTH162460 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 = –3 mA 3 3.4 3 3.4 A port VCC =4 5V IOH = –3 mA 2.5 3 VCC = 4.5 V IOH = –32 mA 2 2.7 VOH VCC = 5 V, IOH = –1 mA 3.8 4.2 3.85 V B port IOH = –1 mA 3.3 3.7 3.35 B port VCC = 4.5 V IOH = –3 mA 3 3.6 3.1 IOH = –12 mA 2.6 A port VCC =4 5V IOL = 24 mA 0.25 0.55 VOL A port VCC = 4.5 V IOL = 64 mA 0.3 0.55 V VOL B port VCC =4 5V IOL = 8 mA 0.4 0.8 0.4 0.65 V B port VCC = 4.5 V IOL = 12 mA 0.5 0.8 Vhys 100 100 mV II Control inputs VCC = 0 to 5.5 V, VI = VCC or GND ±1 ±1 µA II A or B ports VCC = 2.1 V to 5.5 V, VI = VCC or GND ±20 ±20 µA II(h ld) AorB ports VCC = 5.5 V, VI = 0.8 V 75 500 75 500 µA II(hold) A or B ports VCC = 4.5 V, VI = 2 V –75 –500 –75 –500 µA ‡ A port VCC = 5.5 V, VO = 2.5 V –50 –110 –180 –50 –180 IO‡ B port VCC =5 5V VO = 2.5 V –25 –55 –90 –25 –90 mA O B port VCC = 5.5 V VO = 0 –50 –110 –180 –50 –180 ICEX Outputs high VCC = 5.5 V, VO = 5.5 V 50 50 µA Ioff VCC = 0, VI or VO ≤ 4.5 V ±100 ±100 µA IOZPU§ VCC = 0 to 2.1 V, VO = 0.5 V to 2.7 V, OE = X ±50 ±50 µA IOZPD§ VCC = 2.1 V to 0, VO = 0.5 V to 2.7 V, OE = X ±50 ±50 µA Outputs high 1.5 0.7 1.5 ICC A port low VCC =5 5V Outputs open 10 6 10 mA ICC B port low VCC = 5.5 V, Outputs open 32 18 32 mA Outputs disabled 1.5 0.7 1.5 ∆ICC¶ VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND 1 1 mA Ci Control inputs VI = 2.5 V or 0.5 V 3.5 3.5 pF Cio A or B ports VO = 2.5 V or 0.5 V 8 8 pF † All typical values are at VCC = 5 V, TA = 25°C. ‡ Not more than one output should be tested at a time, and the duration of the test should not exceed one second. § This parameter is characterized but not production tested. ¶ 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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