| View previous topic :: View next topic |
| Author |
Message |
CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
|
Posted: Mon Oct 11, 2021 1:40 pm Post subject: CPU Shack: National MM5203Q EPROMs |
|
|
These are some nice MM5203Q EPROMs from 1976 made by National Semi.
The 5203 was similar to the Intel 1702A EPROM but supported both 256x8 and 512x4 access modes
15x National MM5203Q $3 each or a pair for $5 _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information.
Last edited by CPUShack on Mon Oct 11, 2021 3:06 pm; edited 1 time in total |
|
| Back to top |
|
 |
tunder10
Joined: 08 Nov 2006 Posts: 5001 Location: italy
|
Posted: Mon Oct 11, 2021 1:53 pm Post subject: |
|
|
|
|
| Back to top |
|
 |
tunder10
Joined: 08 Nov 2006 Posts: 5001 Location: italy
|
Posted: Mon Oct 11, 2021 1:54 pm Post subject: |
|
|
| one for me, thanks |
|
| Back to top |
|
 |
Vladyak2000

Joined: 28 Jul 2020 Posts: 401
|
|
| Back to top |
|
 |
cvandijk
Joined: 21 Jul 2016 Posts: 3589 Location: Netherlands
|
Posted: Mon Oct 11, 2021 2:05 pm Post subject: |
|
|
| 1 for me, thanks |
|
| Back to top |
|
 |
stevejam

Joined: 30 Dec 2017 Posts: 803 Location: Metaluna aka Bellevue WA
|
Posted: Mon Oct 11, 2021 4:08 pm Post subject: |
|
|
| One please! |
|
| Back to top |
|
 |
xhoba

Joined: 20 Apr 2009 Posts: 4596 Location: Picardie, France
|
|
| Back to top |
|
 |
crazybubba64

Joined: 03 Jul 2018 Posts: 1371 Location: WI, USA
|
Posted: Tue Oct 12, 2021 8:27 am Post subject: |
|
|
one for me please _________________ My collection |
|
| Back to top |
|
 |
|