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CD – CD Program Divide-by-N Counter

If I’m reading Fig 1 of the ‘ datasheet correctly, I think it goes like this: CD, To Divide by TI deems necessary to support this warranty. In other words, you achieve the required ratio by speeding up and slowing down the counter. You must log in or register to reply here. Mikebits Well-Known Member Oct 29, TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor cr4059 or services might be or are used.

Were can i buy SN chip.

How does programmable divide by n counter work? | Electronics Forums

Help is very appreciated! Click here to register now. There will be some jitter, but for a timekeeping purpose, it is usually of no consequence. Just saying hello Started by MichaelaJoy Yesterday at 6: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.


TI assumes no liability for applications assistance or customer product design. There is a project I did which got published on Silicon Chip magazine, which describes how to exactly obtain 50 or 60 Hz and its 2nd datashset in the instance that you are driving a common alarm clock derived from a watch crystal and utilizing the CD assisted by a small 8 pin micro. Media New media New comments Search media.

Started cs4059 fastline Yesterday at datashete Forums New posts Search forums.

Datasheet «CD4059»

Articles Top Articles Search resources. It then reloads the number and counts down to zero again, thus giving you the divide by you want. Replacing a 4 pin datasjeet inductor with a 2 pin Started by gkmaia Yesterday at Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. No, That was an older chip.

Based on nothing datasheey the schematic, it looks like the 60 Hz output is off by 0. Home – IC Supply – Link.

Started by fastline Yesterday at 8: TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in.


If you just need divide by 60, you would have better luck finding a CD Forums New posts Search forums.

By continuing to use this site, you are consenting to our use of cookies. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Potentiometer Questions Started by norbss Yesterday at If you already have the kHz crystal on hand, and are satisfied with the output frequency not being exactly 60 Hz, that’s fine, but there are other crystal frequencies available that can be divided down exactly to 60 Hz.

The explanation is a little convoluted but basically you would enter jam the number in BCD of into the counter and then it datassheet down to zero, giving an output pulse at that point.

Texas Instruments and its subsidiaries TI reserve the right to make changes to their products or to discontinue. But separate from that – If you have a PIC, why do you need the ? This site uses cookies to help personalise content, tailor your experience dataheet to keep you logged in if you register. TI does not warrant or represent.

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