| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
PC44LP22 Datasheet
PC44LP22 Price are present at all inputs (GigaPHY-SD and Encoder/ Decoder), and that the proper phase relationship is maintained between the GigaPHY-SD device and En- coder/Decoder chip, since the GigaPHY-SD device latches data on the rising edge of this clock.The Giga- PHY-SD device provides a TTL input buffer which does not support AC-coupling of the REFCLK signal. PC44LP22 on stock signal to drive standard power MOSFETs. The LTC4441/ LTC4441-1 contains an internal voltage regulator that biases the input buffer, allowing the input th resholds (VIH = 2.4V, VIL = 1.4V) to be independent of the programmed driver supply, DRVcc, or the input supply, VIN. The lV hysteresis between VIH and VIL eliminates false triggering due to noise during switching transitions. However, care should be taken to isolate this pin from any noise pickup, especially in high frequency, high voltage applications. The LTC4441/LTC4441-1 input buffer has high input impedance and d raws negligible input current, simplifying the drive circuitry required for the input. This input can withstand voltages up t0 15V above and below ground. This makes the chip more tolerant to ringing on the input digital signal caused by parasitic inductance.
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