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74LVC16245ADGGRG4 Fiches technique(PDF) 5 Page - Texas Instruments |
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74LVC16245ADGGRG4 Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 19 page www.ti.com Electrical Characteristics Switching Characteristics Operating Characteristics SN74LVC16245A 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCES062O – DECEMBER 1995 – REVISED JANUARY 2008 over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP(1) MAX UNIT IOH = –100 µA 1.65 V to 3.6 V VCC – 0.2 IOH = –4 mA 1.65 V 1.2 IOH = –8 mA 2.3 V 1.7 VOH V 2.7 V 2.2 IOH = –12 mA 3 V 2.4 IOH = –24 mA 3 V 2.2 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 4 mA 1.65 V 0.45 VOL IOL = 8 mA 2.3 V 0.7 V IOL = 12 mA 2.7 V 0.4 IOL = 24 mA 3 V 0.55 II Control inputs VI = 0 to 5.5 V 3.6 V ±5 µA Ioff VI or VO = 5.5 V 0 ±10 µA IOZ (2) VO = 0 to 5.5 V 2.3 V to 3.6 V ±5 µA VI = VCC or GND 20 ICC IO = 0 3.6 V µA 3.6 V ≤ VI ≤ 5.5 V (3) 20 ΔICC One input at VCC – 0.6, Other inputs at VCC or GND 2.7 V to 3.6 V 500 µA Ci Control inputs VI = VCC or GND 3.3 V 5 pF Cio A or B port VO = VCC or GND 3.3 V 7.5 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) For I/O ports, the parameter IOZ includes the input leakage current. (3) This applies in the disabled state only. over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V VCC = 2.7 V FROM TO ± 0.15 V ± 0.2 V ± 0.3 V PARAMETER UNIT (INPUT) (OUTPUT) MIN MAX MIN MAX MIN MAX MIN MAX tpd A or B B or A 1.5 7.1 1 4.5 1 4.7 1 4 ns ten OE A or B 1.5 8.9 1 5.6 1.5 6.7 1.5 5.5 ns tdis OE A or B 1.5 11.9 1 6.8 1.5 7.1 1.5 6.6 ns tsk(o) 1 ns TA = 25°C VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V TEST PARAMETER UNIT CONDITIONS TYP TYP TYP Outputs enabled 34 37 38 Power dissipation capacitance Cpd f = 10 MHz pF per transceiver Outputs disabled 3 3 4 Copyright © 1995–2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): SN74LVC16245A |
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