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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Out of box defects are accepted for exchange within 7days from the date of purchase. Returns All sales are final.
Closed This item has ended. 7448 delivery and good packaging! We accept returns for refund or exchange only for items damaged upon receipt. For more details, read our Order Terms and Conditions.
IC 74HC Priority Encoder (end 6/9/ PM)
Will purchase again in future. 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. Your pack shipment Ex-stock items are generally dispatched within working days after receipt of cleared i. Within Malaysia ,Ship By: Defective products are accepted for exchange within 7days from the date of purchase.
74148 – 74148 8 to 3 Priority Encoder
Factory warranty applies, however no warranty is covered for consumable products. In some cases, such as this, you will be using the keypad for input to devices 744148 use active low inputs. Pages created and updated by Terry Sturtevant Date Posted: To do this, simply switch the common connections of the keypad and resistor array mentioned above.
It has a few 7448 inputs and outputs compared to the Ideally you want to choose a large value that works consistently. We give an access to everything buyer need at competitive prices.
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. If you are looking for an office package, with a word processor, spreadsheet, etc. Sometimes you have more inputs than icc be used with a single encoder chip. Share your thoughts with others.
PC/CP Cascading Encoders
Good quality of product with fast delivery. Since 23 Nov Encoder Chip Sometimes you have more inputs than can be used with a single encoder chip.
For instance, if you have 16 inputs but your encoder chip only takes 8 or This means that you will want a key pressed to give a low output on the corresponding line.
Although you order at your own risk, but special care is taken to protect fragile objects. All kc names are trademarks of their respective companies. Boxes are amply sized and your items are well-protected. Note that while the inputs are active lowthe outputs are active high. Please select option below X.
No returns are accepted unless prior written agreement by Synacorp upon purchase of the products. Continue Shopping Add 741448 List. Below is the schematic for how to cascade two s to give a single 4 bit output.
Active low inputs In some cases, such as this, you 741488 be using the keypad for input to devices which use active low inputs. Only buyers who purchased the product may leave a review. If you need to update a browser, you might try Firefox which is free open source available for 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. Some of these extra pins are what allow these devices to be cascaded.
IC 74148 74HC148 Priority Encoder
You can use the IC as the encoder in this case. Shipping fees include handling and packing fees as well as postage costs. Resources To view pdf documents, you can download Adobe Acrobat Reader. Ex-stock items are generally dispatched within working days after receipt of cleared payment.