Hi,
As my transputer collection increases, I just received a broken BBK-S4 (Sparc-based SBUS transputer link adapter). As far as I can tell, the only broken piece is the firmware IC. The IC actually was broken in half exposing the actual IC. I think someone was trying to extract it incorrectly and it opened up. The delicate wires are snapped as well. I hope that the firmware is downloaded to the chip each time it is fired up, but I am not sure. The chip is labelled as:
TOSHIBA
TC57H256D-70
JAPAN 8906YAA
VPP 12.5V
Does anyone know what type of IC this is and where I can obtain one? I would love to install this on my IPX and connect my T805-30MHz Xplorer to it. Thanks
Ram
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Received on Mon Oct 02 2000 - 19:38:09 BST