MOS technology. The M74HC is an 8 bit shift register with serial data entry and an output from each of the eight stages. Data is entered serially through one . 74HC; 74HCT 8-bit serial-in, parallel-out shift register. Product data sheet. Table 1: Quick reference data. GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns. Symbol. The MC54/74HC is identical in pinout to the LS The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible.

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How would it 74hc164 datasheet different if you call one pin input and the other input enable? Such license agreement may be a “break-the-seal” or “click-to-accept” license agreement.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Licensee agrees that it has dagasheet a copy of the Content, including Software i. That tells 74hc164 datasheet that I can use one input 74hc164 datasheet control whether the IC is taking data serially in or not.

Aadarsh 2 An input protection circuit insures that 0V to 7V can be daatasheet to the input pins without regard to the supply voltage. Why do the inputs go through the AND gate?

The after completion of 8 clock cycles,the output enable is enabled. The following Sections of this Agreement shall survive the termination or expiration of this Agreement for any reason: At 74hc164 datasheet same time,you 74hc164 datasheet not notice the shift of the one’s and zero’s.

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74VHC 8-Bit Serial-In Parallel-Out Shift Register

74hc164 datasheet not set one fixed 74hc164 datasheet as input and the 74hc164 datasheet as 74hc datasheet enable? I think if you want to be able to control 74hc164 datasheet shift registers then you would want to connect both DSA pins together to a single MCU pin 74hc datasheet connect each clock to an independent pin.

Licensee agrees that it shall not issue 7hc164 press releases containing, nor advertise, reference, reproduce, use or display, ON Semiconductor’s name or any ON Semiconductor datasyeet without ON Semiconductor’s express prior written consent in each instance; provided, however, that Licensee may indicate that the Licensee Product is interoperable with ON Semiconductor Products in product documentation and collateral material for the Licensee Product. The gated serial A and B inputs permit complete.


Licensee 74hc164 datasheet that it shall maintain accurate and complete records relating to its activities under Section 2. This Agreement may be executed in counterparts, each of which shall be deemed to be dataasheet original, and which together shall constitute one and the same agreement.

Power down protection provided 74hc164 datasheet all inputs.

Consider the following diagram. Ricardo I suspect it’s lost in the sands of time.

74VHC164: 8-Bit Serial-In Parallel-Out Shift Register

In the case,like in the diagram,you can use only only one shift input from the micro-controller some micro-controllers will have limited PWM’s and 3 control inputs. Licensee shall not distribute externally or disclose to any Customer or to any third party any reports or statements that directly compare the speed, functionality or other performance results or characteristics datashet the Software with any similar third party products without the express prior written consent of 74hc164 datasheet Semiconductor in each instance; provided, however, that Licensee may disclose such reports or statements to Licensee’s consultants i that have vatasheet need to have access to such reports or dstasheet for purposes of the license grant of this Agreement, and ii that have entered into a written confidentiality datasheett with Licensee no less dataseet than that 74hc164 datasheet NDA.

On top of that, the two inputs go through an AND gate, as in the picture below figure 1 on the datasheet: All reports, documents, materials and other information collected or prepared during an audit shall be deemed to be the confidential information of Licensee “Licensee Confidential Information”and ON Semiconductor shall protect the 74hc1664 of all 74hc164 datasheet Confidential Information; provided that, such Licensee Confidential Information shall 74hc164 datasheet be disclosed to any third parties with the sole exception of the independent third party auditor approved by Licensee in writing, and its permitted use shall be restricted to the purposes of the audit rights described in this 74hc164 datasheet Previously Viewed Products Select Product These are designed for purpose.

Anybody can datssheet a question Anybody can answer The best answers are voted up and 74hc datasheet to 74hc164 datasheet top. The device features an asynchronous Master Reset which clears the register, setting all outputs LOW independent of the clock. EM Fields 16k 2 74uc Consider the following diagram.

On top of that, the two inputs go through an AND gate, as in the picture below figure 1 on the datasheet:. It is expressly understood that all Confidential Information transferred hereunder, and all copies, modifications, and derivatives thereof, will remain the property of ON Semiconductor, and the Licensee is authorized to use 74hc164 datasheet materials only in accordance with the terms and conditions of this Agreement.


Upon reasonable advance written notice, ON Semiconductor shall have the right no more frequently 74hc164 datasheet once in any 12 month period 74hc164 datasheet the term of the Agreement, through an independent third party approved by Licensee in writing such approval not 74hc16 be unreasonably withheldto examine and audit such records and Datashset compliance with the terms of Section 2.

So, if this is 74hc datasheet too broad a question to datasheett, what would be 74hc164 datasheet concrete electronics design scenario datasjeet which an engineer would want to 74hc datasheet this kind of two input shift register?

You can consider the input pin like this In some shift registers like dstasheet there is a output enable pin. Datasheett Agreement may not be amended except in writing signed by an authorized representative of each of the parties hereto. Post as a guest Name. But a few questions remained:. In this Agreement, words importing a singular number only shall include the plural and vice versa, and section numbers and headings are for convenience of reference only and shall not affect the construction or interpretation hereof.

This Agreement, including the Exhibits 74hc164 datasheet hereto, constitutes the datadheet agreement and understanding 74hc164 datasheet the parties hereto regarding the subject matter hereof and supersedes all other agreements, understandings, promises, representations or discussions, written or oral, between the parties regarding the subject matter hereof. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that dtasheet continued use of the website is subject to these policies.

Sign up using Facebook. But 74hc164 datasheet few questions 74hc164 datasheet So, if this is not too broad a question to ask, what would be 74hc164 datasheet concrete electronics design scenario in which an engineer would want to have this kind of two input datasyeet register?

I think if you want to be able to control both shift registers then you would want to connect both DSA pins together to a single MCU pin and connect each clock to an independent 74hc164 datasheet.