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IC 74148 PDF

description/ordering information. These TTL encoders feature priority decoding of the inputs to ensure that only the highest-order data line is. line TO 4-line AND 8-line TO 3-line Priority Encoders. Instruments, a leading IC manufacturer of Point of Load converters, and Wurth Electronics. Buy 74HC IC – 8 to 3-Line Priority Encoder IC – IC online at lowest price in India with best quality only on Purchase now with .

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In some cases, such as this, you will be using the keypad for input to devices which use active low inputs.

Good quality of product with fast delivery. Share your thoughts with others. Active low inputs In some cases, such as this, you will be using the keypad for input to devices which use active low inputs.

Please select 74184 below X. If you need to update a browser, you might try Firefox which is free open source available lc several platforms Since this page uses cascading style sheets for its layout, it will look best with a browser which supports the specifications as fully as possible.

Note that while the inputs are active lowthe outputs are active high. For more details, read our Order Terms and Conditions. No returns are accepted unless prior written agreement by Synacorp upon purchase of the products.

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Encoder Chip Sometimes you have more inputs than can be used with a single encoder chip.

IC 74148 74HC148 Priority Encoder

Ideally you want to choose a large value that works consistently. Resources To view pdf documents, you can download Adobe Acrobat Reader. If you are looking for an office package, with a word processor, spreadsheet, etc. Pages created and updated by Terry Sturtevant Date Posted: Your pack shipment Ex-stock items are 74418 dispatched within working days after receipt of cleared payment.

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If the resistors get too large, then the circuit will stop working; if the resistors get too small, there will be excessive current drawn from the circuit. Since 23 Nov This means that you will want a key pressed to give a low output on the corresponding line.

Boxes are amply sized and your items are well-protected. Will purchase again in i. In that case, you want to cascade the encoder chips so that instead of having two sets of three bit outputs, you have a single four bit output.

PC/CP120 Digital Electronics Lab

Returns All sales are final. 7418 do this, simply switch the common connections of the keypad and resistor array mentioned above. All product names are trademarks of their respective companies. Ex-stock items are generally dispatched within working days after receipt of cleared payment.

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IC pinout diagram – Integrated Circuits

We accept returns iic refund or exchange only for items damaged upon receipt. Defective products are accepted for exchange within 7days from the date of purchase. We give an access to everything buyer need at competitive prices. Fast delivery and good packaging! Continue Shopping Add To List. Some of these extra pins are what allow these devices to be cascaded.

PC/CP Cascading Encoders

Only buyers who purchased the product may leave a review. Below is the schematic for how to cascade two 7148 to give a single 4 bit output. Sometimes you have more inputs than can be used with a single encoder chip. You can use the IC as the encoder in this case.

Within Malaysia ,Ship By: Although you order at your own risk, but special care is taken to protect fragile objects. It has a if additional inputs and outputs compared to the For instance, if you have 16 inputs but your encoder chip only takes 8 or Factory warranty applies, however no warranty is covered for consumable products.

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