| | | | |
 |  |  |  |
| |||||||
| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
 |
| | LinkBack | Thread Tools | Display Modes |
22nd December 2006, 05:33 PM
| (permalink) |
 PIC's Pin RESISTANCE..!! the maximum pin's sink current is 25mA (P16F628)..i would like to know what is the i2 value shown in the picture (what is portB resistance?)... i am using the pushbutton as to give (1=high)... | |
|
|
22nd December 2006, 05:46 PM
| (permalink) |
| It's a CMOS input, so it's VERY high - there might be some sort of range specified in the datasheet?, look in the electrical specs at the back. Generally there's no need whatsoever to want to know - it's high enough to ignore, certainly multi-megaohm. | |
|
|
|
22nd December 2006, 07:06 PM
| (permalink) |
| thanks..man ----------------------------------- rabusand.tripod.com | |
|
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
| |
Similar Threads | ||||
| Title | Starter | Forum | Replies | Latest |
| Analog Meter | windozeuser | General Electronics Chat | 19 | 3rd October 2007 03:44 PM |
| Resistors | Marks256 | General Electronics Chat | 52 | 3rd August 2006 02:00 AM |
| Op amps and input resistance. | SeanHatch | General Electronics Chat | 6 | 9th November 2005 09:25 AM |
| Real world test measurements? | SomeoneKnows | General Electronics Chat | 8 | 26th August 2003 07:38 PM |
| Electric motor load resistance | Gillish | General Electronics Chat | 9 | 23rd February 2003 05:48 PM |
Linear Mode
