MIC2559 MICREL [Micrel Semiconductor], MIC2559 Datasheet

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... PP required by PCMCIA (Personal Computer Memory Card International Association) card V PP1 MIC2559 provides selectable 0V, 3.3V, 5.0V, or 12.0V ( 5%) from the system power supply to V voltage is selected by two digital inputs per V current ranges up to 120mA. Four output states, V high impedance, and active logic low are available, and V is independent of V ...

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... MIC2559 Absolute Maximum Ratings Power Dissipation AMBIENT Derating Factors (To Ambient) Storage Temperature Operating Temperature (Die) Operating Temperature (Ambient) Lead Temperature (5 sec) Logic Block Diagram EN1 EN0 HiZ/ 13 LOW EN1 EN0 ...

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... MIC2559 Electrical Characteristics: Symbol Parameter INPUT V Logic 1 Input Voltage IH V Logic 0 Input Voltage IL V (Max) Input Voltage Range IN I Input Current IN EACH OUTPUT V Clamp Low Output Voltage Hi-Z High Impedance Output OUT Leakage Current R Clamp Low Output Resistance OC R Switch Resistance, ...

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... MIC2559 Electrical Characteristics (continued) Symbol Parameter POWER SUPPLY, continued V Operating Input Voltage CC V Operating Input Voltage DD V Operating Input Voltage PP IN NOTE 1: Functional operation above the absolute maximum stress ratings is not implied. NOTE 2: Static-sensitive device. Store only in conductive containers. Handling personnel and equipment should be grounded to prevent damage from static discharge ...

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... B commands this change, which is reflected on the V both the PCMCIA slot and the MIC2559. V PP2 During Flash memory programming, the PCMCIA controller outputs a (1,0) to one or both halves of the MIC2559, which connects V resistance of the MIC2559 switch requires only a small bypass capacitor on the V 2-20 5V ...

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... If no card is inserted, or the system is in sleep mode, the controller outputs either a (0, (1,1) to the MIC2559. Either input places the switch into shutdown mode, where current consumption drops even further. ...