sram chips with the same pinout as eprom

[Rune Christensen]

Hello

I'm looking for some SRAM chips with the same pinout as eprom chips.

Does anyone know if there exists such SRAM chips?
And where can I buy them?

They need to replace a tms27c010a eprom. I have a battery DIP socket that is
going to be between the PCB and the SRAM chip.

Thanks
Rune Christensen

 

[Craig Hart]

for a 2716 you can put a 6116 (2k, 24 pins). From memory there was an 8k
SRAM with 28 pins in standard EPROM format available too - but the part
number escapes me; probably 6264 I think...

something along these lines, perhaps:

http://www.sharpsma.com/sma/products/memory/Static_RAM.htm

 

[Glenn Gundlach]

for a 2716 you can put a 6116 (2k, 24 pins). From memory there was an 8k
SRAM with 28 pins in standard EPROM format available too - but the part
number escapes me; probably 6264 I think...

something along these lines, perhaps:

http://www.sharpsma.com/sma/products/memory/Static_RAM.htm

Dallas DS1220 (2k x 8) and DS1225 (8k x 8) are SRAMs with battery backup built in.
gg