Silly question: what's the difference? ----- Original Message ----- From: Stephen Adolph To: [email protected] Sent: Thursday, November 23, 2017 7:46 PM Subject: Re: [M100] REXCPM update.
sorry... I checked the layout. TSSOP! doh. just goes to prove... need to state package. On Thu, Nov 23, 2017 at 7:38 PM, Stephen Adolph <[email protected]> wrote: https://www.ebay.ca/itm/5-pcs-New-SN74LVC4245APWR-LJ245A-SSOP-24-IC-Chip/232528836254?hash=item3623cc769e:g:ioMAAOSwtYxZggSv SSOP ... this is the part here. On Thu, Nov 23, 2017 at 7:36 PM, Stephen Adolph <[email protected]> wrote: the 4245 is an SOP or SOIC. you are correct I need to specify that. not super tiny but just tiny. the CPLD is the same, but with different firmware. I will post a verified BOM including packages.... On Thu, Nov 23, 2017 at 7:13 PM, Jim Anderson <[email protected]> wrote: > -----Original Message----- > > BOM: Question about the SN74LVC4245 - is that an SSOP or TSSOP package? Also, is the CPLD the same chip as used on the original REX a bunch of us have been building, or is this one different? jim
