PDF资料描述
modem control and configurationTheXE2476 was specifically designed to provideusers of the CH1776 a quick, easy and lowcost upgrade to 2400 bits per secondMost, LIST/4885V spindle & VCM driver combo TDA5345HT33V linear regulator:The Tda5345HT includes an analog amplifier suited to drive an external NPN that will supply the 33V digital chips usedin the applicationtogether with the internal digital outputs (pins SpinDigOut (44), SpinMechClock (43), PowerFault, LIST/488The CENTRAL SEMICONDUCTOR MMPQ2222A,consisting of four transistors and available in theSOIC-16 surface mount package, is designed forgeneral purpose amplifier and switching applications, LIST/488CEA I Clock Enable for the A RegisterWhen CEA is LOW, data is entered into the A Register on the LOW-to-HIGH transitionof the CPA signalWhen CEA is HIGH, the A Register holds its contents, regardless of CPA signal transitionsOEB I Output Enable for the A RegisterWhen OEB is LOW, the A Register outputs are enabled onto the B0-7 linesWhenOEB is HIGH, the B0-7 outputs are in the high-impedance state, LIST/488continuous power in an open frame design at 50 °C ambient SeeKey Applications for detailed conditions Assumes 3 sq in of 2 ozcopper heat sink area for R package 3 See Part Ordering Information4 230 VAC or 100/115 VAC with doubler, LIST/488handheld electronic products It integrates Synchronous Rectifier forimproving efficiency as well as eliminating the external SchottkyDiode High switching frequency (up to 600 kHz) allows low profileinductor and output capacitor being used When the IC is disabled,, LIST/488Each of the 256 24-bit words in the TLC34075A internal color palette RAM is composed of three bytes, oneeach for the red, green, and blue components of the word When D<2:0> are programmed with theappropriate binary value (see Table 2–9), the TLC34075A monitors the corresponding color byte that isoutput by the color palette RAM For example, if D<2:0> are programmed with the value 100, the, LIST/488CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedureshttp://wwwintersilcom or 407-727-9207 | CopyrightIntersil Corporation 1999ACS00MSRadiation Hardened, LIST/488 Operating Temperature175oC Reverse Voltage1000V, LIST/488 5mm wide slot 05 mm aperture width Opaque black plastic housing Locating knobs on housing base for accurate mounting, LIST/488
