IC CD4067 DATASHEET PDF

Features. • High Voltage Types (20V Rating). • CDBMS Single 16 Channel Multiplexer/Demultiplexer. • CDBMS Differential 8 Channel. Product data sheet. Table 1. Ordering information . CI input capacitance digital inputs. 15 V. -. -. -. -. -. pF. Table 6. Static characteristics . Rev. 6 — 22 May Product data sheet .. CI input capacitance. -. -. pF. Tamb = °C to +85 °C. VIH. HIGH-level input voltage. VCC = V.

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Ask a new question Ask a new question Cancel. But meanwhile I researched the problem from another side and I found from the datasheet that the leakage current could be as much as 8 uA. CD74HC is mostly used in more digial signal driven use cases where speed, power consumption and price are some key considerations. Sep 19, 9: Ask a related question What is a related question?

TI is a global semiconductor design and manufacturing company. The address bus “SET5” switches quickly from 0 to 15 cyclically. Mentions Tags More Cancel.

CD74HC4067: channel off leakage

There is something wrong inside the chip circuitry. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply datashheet the Terms of Datashert of this site. Ask a related question Ask a new question. I15 is about 1 ms. If it stops discharging on I1, it has something to do with your pF capacitor.

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CDB Datasheet(PDF) – TI store

All content and materials on this site are provided “as is”. There can be a logical level “1” or “0” at the DD This thread has been locked. Use of the information on this site may require a license from a third party, or a license from TI.

Hi Yourij, It is a good observation. Menu Search through millions of questions and answers User. The circuit fragment shown above comprises a multiplexer and a Schmitt trigger. Please let me know the experiment results datsaheet we can go from there.

Pack of 2 74HC4067 16-Channel Analog Multiplexer/Demultiplexer ICs

CD is more industrial or data acquisition applications where leakage current is a key factor while price or power consumption is not quite sensitive. Do you have another question? I would propose two experiments that might help to isolate the problem. Due to the holidays, responses may be delayed.

TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice. So the trigger Cd40677 can show a logical “1” or logical “0”.

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microtivity: Pack of 2 74HC Channel Analog Multiplexer/Demultiplexer ICs

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In reply to Yourij Bosco Any capacitance connected to I Sep 17, 4: The newly created question will be automatically linked to this question. TI and its respective suppliers and providers of content make no representations cd407 the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.

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I don’t see why and how the capacitances discharge so quickly. The duration of connection condition between DD You can easily tell by the VDD range, power consumption, bandwidth and 1ku price. After the address changes the capacitance discharged within several milliseconds to about 2 V. If you have further questions related to this thread, you may click “Ask a related question” below.

We are glad that we were able to resolve this issue, and will now proceed to close this thread. Sep 18, 4: This fact explains the behavior of the circuit.

Sep 21, 4: I can do it some time later. If you have a related question, please click the ” Ask a related question ” button in the top right corner. Content on this site may contain or dztasheet subject to specific guidelines or limitations on use. No license, either express or implied, by estoppel or otherwise, is granted by TI.

In reply to Yourij Bosco1: