| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| 209R950G | AD | 9 | SOP | 00+ |
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| 209R950G | AD | SOP | 00+ | new original parts | 0 |
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| 209R950G | AD | SOP | 00+ |
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| 209R950G | AD | SOP | 00+ |
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209R950G Price NOTE: 1. The RESET Input is only provided on the SSOP package. IDT and the IDTlogo are registered trademarks oflntegrated DeviceTechnology, Inc. The ST_BUSais a trademark of MiteICorp 209R950G on stock The oscillator frequency is programmed by the values selected for the timing components Rt and Ct. Ct is charged from SV, Vref, through resistor Rt to approximately 2.8V and discharged t0 1.2V by an intemal current sink. During the discharge of Ct, the oscillator generates an internal blanking pulse and the center input NOR gate high This makes output to be in a low state and control the amount of output dead time. 1 0 0 0 0 s a a d v v a 0 a A V i N a n o a a i o a a A w v 1 1 1 1 n i n d J l n o a o o There are multiple sections for each potentiometer in the X93254: an input control, a counter and decode section; the nonvolatile memory; and a resistor array. Each input control section operates just like an up/down counter. The output of this counter is decoded to turn on a single electronic switch connect- ing a point on the resistor array to the wiper output. Under the proper conditions the contents of the counter can be stored in nonvolatile memory and retained for future use. Each resistor array is com- prised of 31 individual resistors connected in series. At either end of the array and between each resistor is an electronic switch that transfers the connection at that point to the wiper. |
