D4364 and TC5518 memory ICs?

[Jules]

I'm sure both of these are static RAM chips - can somebody
crossreference them to something else though and/or give me a pinout?

The TC5518's a Toshiba part but info seems very thin on the ground.

I have a whole pile of the NEC 4364 chips, and imagine they follow a
common pinout and organisation. I expect they're pin-compatible with some
of the other static RAMs that I have spare.

cheers!

Jules

 

[Piotr Piatek]

On Thu, 13 May 2004 13:04:53 +0100, Jules wrote:

I'm sure both of these are static RAM chips - can somebody
crossreference them to something else though and/or give me a pinout?

The TC5518's a Toshiba part but info seems very thin on the ground.

You can get the TC5518 datasheet here:
http://www.pisi.com.pl/piotr433/tc5518.zip

Piotr

 

[Franc Zabkar]

On Thu, 13 May 2004 13:04:53 +0100, Jules
<julesrichardsonuk@remove.this.yahoo.co.uk> put finger to keyboard and
composed:

I have a whole pile of the NEC 4364 chips, and imagine they follow a
common pinout and organisation. I expect they're pin-compatible with some
of the other static RAMs that I have spare.

If it helps, that's a uPD4364.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[L. Fiar]

"Franc Zabkar" <fzabkar@optussnet.com.au> wrote in message
news:cg28a0hoqstkpq5k9cr938ofj6ji536dif@4ax.com...

On Thu, 13 May 2004 13:04:53 +0100, Jules
julesrichardsonuk@remove.this.yahoo.co.uk> put finger to keyboard and
composed:

I have a whole pile of the NEC 4364 chips, and imagine they follow a
common pinout and organisation. I expect they're pin-compatible with some
of the other static RAMs that I have spare.

If it helps, that's a uPD4364.

UPD4364C-15L Static RAM:
Manufacturer: NEC.
Bit size: 64K.
Organisation: 8192 x 8.
Fabrication: CMOS.
Access time: 150ns.
Supply voltage: 5v.
Pins: 28.

That is taken from an old catalogue and is all the data it gives.