Product Change Notification
| Change Notification # |
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11689 |
| Revision |
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| Type of Notification |
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PRODUCT BULLETIN |
| Change Title |
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10/100EP016 Data Sheet Update |
| Issue Date |
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2001-08-17 |
| Affected Product Family |
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BROADBAND |
| Description |
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The 10/100EP016 is an 8 bit programmable counter. The Rev 6/April 2001 data sheet stated a typical operating frequency of 3000 MHz. This information is in error. The device has two modes of operation, one as a free running binary counter and the other as a programmable up counter. Below are the typical operating frequencies for the different modes: Free running binary mode (TCLD=0), where the typical input operating frequency is >1500 MHz. Programmable Counter (TCLD=1, Even Count - Divide By 2), where the typical input operating frequency is 1400 MHz. Programmable Counter (TCLD=1, Odd Count - Divide By 3), where the typical input operating frequency is 850 MHz. Note - divide by 2 and 3 examples are used to indicate worst case performance. In the programmable counter mode, a parallel data word is loaded and the device counts up to the all 1's state (defined as terminal count). The terminal count is detected and must propagate through the device to allow the parallel data word to be reloaded. This must occur before the next clock cycle or the counter will miscount. As indicated by the counter performance, there is an internal propagation delay difference between the even and odd mode count that limits the product performance. ON Semiconductor requests customers review their designs that use the 10/100EP016 device, to make sure this in not an issue with products in development or production. The device does meet all the guaranteed electrical specifications published in the data sheet and there have been no design or production changes of this product. To obtain the latest copy of the datasheet, Rev7/July 2001, please visit the ON Semiconductor website at http://www.onsemi.com.
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| Key Items Affected by Change |
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| Key Milestones |
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| Effective Date: |
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2001-08-18 |
| Sample Info: |
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No |
| Possible Replacements |
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N/A |
For more information on this Process Change Notification, please
contact your local ON Semiconductor sales office.
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