[Coco] More chips

Sat Mar 11 19:37:55 EST 2006

Chester,

--- Chester Patterson <vchester at setec-cr.com> wrote:

> Hi again, more chips pop out of the boxes. Please help me to ID them.
> Thanks. /Chester
> 
> 24 pin SS/0298
>        MM58167N
> 
> 40 pin Hitachi 8L1  J
> 	 HD637AO1VOP  JAPAN
> 
> 24 pin Motorola MC14411P
> 	 8130
> 
> 28 pin Motorola MC68840P
> 	 R5A8136
> 
> 24 pin AM9511A-4DC
> 	 /AM9511-4DC
> 	 8042DP
> 	 ï¿½1979 AMD
> 
> 22 pin 93L422DC
>        F 8118 Singapore

16x4 sram, 4x in separate from 4x outs.
Used to make 2MB interface boards for coco3's.
Fast enough, usually 25-40ns.
How much per chip?

> 
> The following are all smaller DIPs
> 
> CD4512BE-RCA849
> 
> MC14069UB Motorola CP Q7914
> 
> MC1372P Motorola L8432
Used in coco1 & 2's for the video out ckt.
Circuit can be modified for NTSC out.

> 
> N8T28N 8033 SA
> N8T98N 8001 SA
Motorola type bus drivers, tri-stateable.

> Eight MT4264-15
DRAMS

> Two MI-6514-9 8037

EOF

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