Re: Looking for info on Motorola 4015 chip

2018-05-12 Thread Brent Hilpert via cctalk
On 2018-May-12, at 11:03 AM, Noel Chiappa via cctalk wrote: > Hey, all, the RK11-D contoller for the PDP-11 uses Motorola 4015 MSI chips on > one of the boards (M7254), but I can't find out anything about them. Google > didn't turn anything up, and the appendix in the RK11-D Maintenance Manual >

Re: Looking for info on Motorola 4015 chip

2018-05-12 Thread Al Kossow via cctalk
page 242 On 5/12/18 11:37 AM, Jerry Weiss via cctalk wrote2 > >> On May 12, 2018, at 1:03 PM, Noel Chiappa via cctalk >> wrote: >> >> Hey, all, the RK11-D contoller for the PDP-11 uses Motorola 4015 MSI chips on >> one of the boards (M7254), but I can't find out anything

Re: Looking for info on Motorola 4015 chip

2018-05-12 Thread Al Kossow via cctalk
On 5/12/18 11:36 AM, Al Kossow via cctalk wrote: > same as the 7475 the direct replacement table lies. it's quite different than a 7475

Re: Looking for info on Motorola 4015 chip

2018-05-12 Thread Jerry Weiss via cctalk
> On May 12, 2018, at 1:03 PM, Noel Chiappa via cctalk > wrote: > > Hey, all, the RK11-D contoller for the PDP-11 uses Motorola 4015 MSI chips on > one of the boards (M7254), but I can't find out anything about them. Google > didn't turn anything up, and the appendix in

Re: Looking for info on Motorola 4015 chip

2018-05-12 Thread Al Kossow via cctalk
It's in the 1971 moto ttl data book page 37 same as the 7475 On 5/12/18 11:03 AM, Noel Chiappa via cctalk wrote: > Hey, all, the RK11-D contoller for the PDP-11 uses Motorola 4015 MSI chips on > one of the boards (M7254), but I can't find out anything about them. Google > didn't turn anything

Looking for info on Motorola 4015 chip

2018-05-12 Thread Noel Chiappa via cctalk
Hey, all, the RK11-D contoller for the PDP-11 uses Motorola 4015 MSI chips on one of the boards (M7254), but I can't find out anything about them. Google didn't turn anything up, and the appendix in the RK11-D Maintenance Manual that has info about 'all' the MSI chips used in the RK11-D doesn't