Do you already have an account? Apr datsheet, 15, I learnt from my tutor that: Well, I got the answer from my tutor but there is one thing I dont understand. Detailed operation of the priority encoderlow. Mar 16, 1.
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Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. On all other products, production processing does not necessarily include testing of all parameters.
These TTL encoders feature priority decoding of the inputs to ensure that only the highest-order data line is encoded. The implied decimal zero condition requires no input condition, as zero is encoded when all nine data lines are at a high logic level.
Cascading circuitry enable input EI and enable output EO has been provided to allow octal expansion without the need for external circuitry. For all types, data inputs and outputs are active at the low logic level. These amplifiers can sense drops across shunt resistors over a wide common-mode voltage range from 4V to 80V, independent of the supply voltage. It can be used for GSM dual-band handset applications where low loss, low current and small size are critical parameters.
MCD : 2. The IC deliberates previous cycle timing to control the SR in present cycle by "predictive" algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid. Style : Pin 2. Cathode 3. Common Connection REF. Millimeter Min. PCS5I : 2. Output frequency range: to MHz Input frequency range: or 3. DFS : Thermal Cut-offs. Our Thermal Cut-Offs Organic Thermal Element Type are used to prevent fires caused by abnormal heat generation from circuits and other heat producing electrical products.
They are a non-resettable thermal fuse which open electrical contacts when temperatures exceed the specified level.
When the ambient temperature rises to the functioning temperature,. Absolute Maximum Ratings 3. Electric-Optical Characteristics 4. Reliability Tests 5. Characteristic Diagrams 6. Outline Dimensions 8. Packing 9. Soldering
74148 PDF Datasheet浏览和下载
74148 Datasheet PDF - National ->Texas Instruments