G
GTR
- Jan 1, 1970
- 0
Hi,
I'm a newbie whose been playing around with miscellaneous circuits using TTL
chips. Now, as a learning experience, I want to attempt to build a small
computer around the 6809 processor. I am curious if anyone can recommend a
RAM chip for this project with the following characteristics:
a) Just needs 5 V supply.
b) Can interface with TTL chips and has similar leg spacing(so I can
breadboard it)
c) Common enough I have a good chance at finding it at a reasonably stocked
electronics store.
I had considered using the 4164, are there other better alternatives?
Perhaps a chip that meets the above criteria and has 16 bit addressing in a
single pass, I believe the 4164 needs the low 8 bits of the address,
latched, then the high 8 bits of the 16 bit address.
Thanks
Chris
I'm a newbie whose been playing around with miscellaneous circuits using TTL
chips. Now, as a learning experience, I want to attempt to build a small
computer around the 6809 processor. I am curious if anyone can recommend a
RAM chip for this project with the following characteristics:
a) Just needs 5 V supply.
b) Can interface with TTL chips and has similar leg spacing(so I can
breadboard it)
c) Common enough I have a good chance at finding it at a reasonably stocked
electronics store.
I had considered using the 4164, are there other better alternatives?
Perhaps a chip that meets the above criteria and has 16 bit addressing in a
single pass, I believe the 4164 needs the low 8 bits of the address,
latched, then the high 8 bits of the 16 bit address.
Thanks
Chris