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SN74ALVC164245 Scheda tecnica(PDF) 5 Page - Texas Instruments |
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SN74ALVC164245 Scheda tecnica(HTML) 5 Page - Texas Instruments |
5 / 22 page www.ti.com Electrical Characteristics Electrical Characteristics SN74ALVC164245 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS SCAS416P – MARCH 1994 – REVISED NOVEMBER 2005 over recommended operating free-air temperature range for V CCA = 2.7 V to 3.6 V and VCCB = 4.5 V to 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS VCCA VCCB MIN TYP(1) MAX UNIT IOH = –100 µA 2.7 V to 3.6 V VCC – 0.2 2.7 V 2.2 B to A IOH = –12 mA 3 V 2.4 IOH = –24 mA 3 V 2 VOH V 4.5 V 4.3 IOH = –100 µA 5.5 V 5.3 A to B 4.5 V 3.7 IOH = –24 mA 5.5 V 4.7 IOL = 100 µA 2.7 V to 3.6 V 0.2 B to A IOL = 12 mA 2.7 V 0.4 VOL IOL = 24 mA 3 V 0.55 V IOL = 100 µA 4.5 V to 5.5 V 0.2 A to B IOL = 24 mA 4.5 V to 5.5 V 0.55 II Control inputs VI = VCCA/VCCB or GND 3.6 V 5.5 V ±5 µA IOZ(2) A or B port VO = VCCA/VCCB or GND 3.6 V 5.5 V ±10 µA ICC VI = VCCA/VCCB or GND, IO = 0 3.6 V 5.5 V 40 µA One input at VCCA/VCCB – 0.6 V, ∆I CC (3) 3 V to 3.6 V 4.5 V to 5.5 V 750 µA Other inputs at VCCA/VCCB or GND Ci Control inputs VI = VCCA/VCCB or GND 3.3 V 5 V 6.5 pF Cio A or B port VO = VCCA/VCCB or GND 3.3 V 3.3 V 8.5 pF (1) Typical values are measured at VCCA = 3.3 V and VCCB = 5 V, TA = 25°C. (2) For I/O ports, the parameter IOZ includes the input leakage current. (3) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC. over recommended operating free-air temperature range for V CCA = 2.3 V to 2.7 V and VCCB = 3 V to 3.6 V (unless otherwise noted) PARAMETER TEST CONDITIONS VCCA VCCB MIN MAX UNIT IOH = –100 µA 2.3 V to 2.7 V 3 V to 3.6 V VCCA – 0.2 B to A IOH = –8 mA 2.3 V 3 V to 3.6 V 1.7 VOH IOH = –12 mA 2.7 V 3 V to 3.6 V 1.8 V IOH = –100 µA 2.3 V to 2.7 V 3 V to 3.6 V VCCB – 0.2 A to B IOH = –18 mA 2.3 V to 2.7 V 3 V 2.2 IOL = 100 µA 2.3 V to 2.7 V 3 V to 3.6 V 0.2 B to A IOL = 12 mA 2.3 V 3 V to 3.6 V 0.6 VOL V IOL = 100 µA 2.3 V to 2.7 V 3 V to 3.6 V 0.2 A to B IOL = 18 mA 2.3 V 3 V 0.55 II Control inputs VI = VCCA/VCCB or GND 2.3 V to 2.7 V 3 V to 3.6 V ±5 µA IOZ(1) A or B port VO = VCCA/VCCB or GND 2.3 V to 2.7 V 3 V to 3.6 V ±10 µA ICC VI = VCCA/VCCB or GND, IO = 0 2.3 V to 2.7 V 3 V to 3.6 V 20 µA One input at VCCA/VCCB – 0.6 V, ∆I CC (2) 2.3 V to 2.7 V 3 V to 3.6 V 750 µA Other inputs at VCCA/VCCB or GND (1) For I/O ports, the parameter IOZ includes the input leakage current. (2) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC. 5 |
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