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74AUP1T45 数据表(PDF) 10 Page - NXP Semiconductors |
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74AUP1T45 数据表(HTML) 10 Page - NXP Semiconductors |
10 / 36 page 74AUP1T45 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 5 — 9 August 2012 10 of 36 NXP Semiconductors 74AUP1T45 Low-power dual supply translating transceiver; 3-state [1] VCCI is the supply voltage associated with the data input port. [2] VCCO is the supply voltage associated with the output port. [3] For VCCI values not specified in the data sheet: minimum VIH = 0.7 VCCI and maximum VIL = 0.3 VCCI. [4] For VCCI values not specified in the data sheet: minimum VIH = 0.7 VCC(A) and maximum VIL = 0.3 VCC(A). [5] All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. I OFF additional power-off leakage current A port; VI or VO = 0 V to 3.6 V; VCC(A) = 0 V to 0.2 V; VCC(B) = 1.1 V to 3.6 V -- 0.75 A B port; VI or VO = 0 V to 3.6 V; VCC(B) = 0 V to 0.2 V; VCC(A) = 1.1 V to 3.6 V -- 0.75 A DIR input; VI or VO = 0 V to 3.6 V; VCC(A) = 0 V to 0.2 V; VCC(B) = 1.1 V to 3.6 V -- 0.75 A ICC supply current A port; VI = GND or VCCI; IO = 0 A [1] VCC(A) = VCC(B) = 1.1 V to 3.6 V - - 1.4 A VCC(A) = 3.6 V; VCC(B) = 0 V - - 1.4 A VCC(A) = 0 V; VCC(B) = 3.6 V - 0 - A B port; VI = GND or VCCI; IO = 0 A [1] VCC(A) = VCC(B) = 1.1 V to 3.6 V - - 1.4 A VCC(A) = 3.6 V; VCC(B) = 0 V - 0 - A VCC(A) = 0 V; VCC(B) = 3.6 V - - 1.4 A A plus B port (ICC(A) ICC(B)); IO = 0 A; VI =GND or VCCI; VCC(A) =VCC(B) = 1.1 V to 3.6 V [1] -- 1.4 A I CC additional supply current A port; VCC(A) = VCC(B) = 3.3 V; A port at VCC(A) 0.6 V; DIR at VCC(A); B port = open -- 75 A B port; VCC(A) = VCC(B) = 3.3 V; B port at VCC(B) 0.6 V; DIR at GND; A port = open -- 75 A DIR input; VCC(A) = VCC(B) = 3.3 V; A port at VCC(A) or GND; B port = open; DIR at VCC(A) 0.6 V -- 75 A Table 7. Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit |
类似零件编号 - 74AUP1T45_15 |
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类似说明 - 74AUP1T45_15 |
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