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Tuesday, September 9th, 2008 at 18:28 | No comments

Categories: SCM

Tags: 12C connection, battery cut, real-time clock, x1226, xicor

Short Content: Introduction     X1226 has the clock and the calendar function, the clock relies on, divides, a second register to track, the calendar dependence date, the week, the month and the year register tracks, the calendar may through 2099, have the automatic leap year revision correctly.    Has the formidable double warning function, can establish to any clock/calendar value, the precision may arrive at ls. The available software establishes in 1 Hz,4096 Hz or 32768Hz the random frequency output.    This component provides ...

Tuesday, September 9th, 2008 at 04:52 | No comments

Categories: SCM

Tags: connection, PIC, xicor

Short Content: 1x9268 component description    1X9268 is Xicor Corporation produces, 2 E2POT numerical control potentiometer integration on single chip CMOS integrated circuit's one numerical control potentiometer. It contains two resistance arrays, each resistance array contains 255 resistance units, has between each unit and two vertices may skid the unit visit tap spot. The glide unit's in array position, controls by the user through two serial bus interfaces. Each resistance array, with 1 glide end counter register (WCR) and 4 8 bit data ...