| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| QPO-2L | Vicor | 2007 | 500 |
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QPO-2L Datasheet COMBOI/II mode. Digitallnterface (Fig. 1) Fs Frame Sync input determines the beginning of frame. It may have any duration from a single cy- cle of MCLK to a squarewave. Two different rela- tionships may be established between the Frame Sync input and the first time slot of frame by set- ting bit 3 in register CRO. Non delayed data mode is similar to long frame timing on ETC5057/ TS5070 series of devices (COMBO I and COMBO II respectively): first time slot begins nominally coincident with the rising edge of Fs. Alternative is to use delayed data mode, which is similar to short frame sync timing on COMBO I or COMBO II, in which Fs input must be high at least a half cycle of MCLK earlier the frame beginning. A time slot assignment circuit on chip may be used with both timing modes, allowcng connection to one of the two Bl and B2 voice data channels. QPO-2L Price
QPO-2L on stock Description The V53C16126H is a 131,072 x 16 bit high performance CMOS dynamic random access memory. The V53C16126H offers Fast Page mode with dual CAS inputs. The V53C16126H has asymmetric address, 9-bit row and 8-bit column. All inputs are TTL compatible. Fast Page Mode operation allows random access up t0 256 x 16 bits, within a page, with cycle times as short as 19ns. The V53C16126H is ideally suited for a wide variety of high performance computer systems and peripheral applications. The LM3658 is a monolithic device with integrated power FETs. For that reason, it is important to pay special attention to the thermal impedance of the LLP package and to the PCB layout rules in order to maximize power dissipation of the LLP package. The LLP package is designed for enhanced thermal perfor- mance and features an exposed die attach pad at the bottom center of the package that creates a direct path to the PCB for maximum power dissipation. Compared to the traditional |
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