| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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RPE131X7R152K200 Datasheet Per definition, the first four words (address TTT to TTT + 3) are reserved for customer use. It is recommended that the customer use only the four lower order bits (bits O through 3) of each word and filling the eight higher order bits with 'O's. A user may want to store an identification code (ID) in the ID locations and still be able to read this code after the code pro- tection bit was programmed. This is possible ifthe ID code is only four bits long per memory location, is located in the least significant nibble boundary of the 12-bit word, and the RPE131X7R152K200 Price
RPE131X7R152K200 on stock 4. Addresses valid prior to or coincidend with E\ going low\ E1 going r}igh. 5. ATyany given vottage and temperature, teHaz wxx < tELOX "N and t az x< t<aLaXM'N. both for a given device and from device to device. 6. Transition is measured + 5COmV from steady-state vaftage wrth load of Figure l B. 7. This parameter is sampled and not 100% tested. 8. Device is continuousty sdected (E\ <V , G\VlL) c. Group delay is defined as the negative of the derivative of phase with respect to (angular) frequency. GD = - de,ldco. Approximations can be derived from the phase plot (arctan- gent of the transfer function) of Figure 10 in conjuction with the formula G D = -(Ae/3600)/27rAf). For a small incremental change in frequency (Af), this calculation is the slope of the curve on the phase plot at any given frequency. Plots of thesa calculations are shown in Figure 9. A practical alternative to this is to measure the envelope delay of a burst of oscillation. Often in signalling circuits, the relative group delay difference between two points in the passband is more imporlant than the maximum absolute time delay through the filter. |
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