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SI6467DQ-PI Datasheet:Non-Maskable Interrupt (open source)/Interrupt Request (open drain). The mode is selected with Bit 5 of the Configuration Register and the output is enabled when Bit 2 of the Configuration Register is set to 1. The default state is disabled and IRQ mode.SI6467DQ-PI Suppliers:The ZR4040-5.0 uses a bandgap circuit design to achieve a precision micropower voltage reference of 5.0 volts. The device is available in small outline surface mount packages, ideal for applications where space saving is important, as well as packages for through hole requirements.SI6467DQ-PI On stock:SENSE (Pin 6): The SENSE pin connects to the input of a supply-referenced comparator with a 65mV nominal off- set. When the SENSE pin is taken more than 65mV below supply, the MOSFET gate is driven LOW and the timing capacitor is discharged. The SENSE pin threshold has a 0.33%/C temperature coefficient (TC), which closely matches the TC of the drain sense resistor formed from the copper trace of the PCB.Description The SI6467DQ-PI PicoTunerTM is a complete integrated data tuner that includes all the necessary circuitry for an RF tuner front end for cable modem applications. The SI6467DQ-PI combines GaAs and Silicon CMOS technol- ogy to provide an up converter, down converter, dual synthesizer, SAW filter, DC-DC converter, input filter, tuning circuits, and all passive components to facilitate a complete Dual Conversion Tuner architecture. The page write feature of the XM28C040 allows the entire memory to be written in 10 seconds. Page write allows two to 256 bytes of data to be consecutively written to the XM28C040 prior to the commencement of the internal programming cycle. The host can fetch data from another device within the system during a page write operation (change the source address), but the page address (A8 through A18) for each subsequent valid write cycle to the part during this operation must be the same as the initial page address. The SI6467DQ-PI is a low profile, 750 watt, power factor corrected, triple output power supply utilizing a half-bridge topology operating at 250kHz. The compact design yields a power density in excess of 6 watts per cubic inch. Universal input and power factor correction to EN61000-3-2 make the SI6467DQ-PI an excellent choice for product applications with woldwide markets. In addition, the SI6467DQ-PI carries UL, CSA and TUV approvals, and complies with FCC and VDE Class B EMI requirements. Optional active current sharing on all three outputs simplifies N+1 redundant applicaitons. Remote sensing capability is standard on all outputs and will compensate for up to 0.7V line drop. All outputs are fully isolated, regulated, and current limited The SY10/100EL31 are D flip-flops with set and reset. The devices are functionally equivalent to the E131 devices, with higher performance capabilities. With propagation delays and output transition times significantly faster than the E131, the EL31 is ideally suited for those applications which require the ultimate in AC performance. Both the set and reset inputs are asynchronous, level triggered signals. Data enters the master portion of the flip-flop when the clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. |