Being a pack rat, I have six 2101 chips. I am not sure of the difference between the 2101 and the 2101A is, but you are welcome to give the 2101 a try. David V. Fansler Network Administrator AutoCyte, Inc. 336-222-9707 Ext. 261 dfansler@autocyte.com Now Showing! www.mindspring.com/~dfansler Updated July 13, 1999 -----Original Message----- From: Nicholas Irias [mailto:cheapskate@VALUE.NET] Sent: Monday, August 23, 1999 12:05 AM To: PICLIST@MITVMA.MIT.EDU Subject: [OT] Intel P2101A-2 RAM chip Anyone know where to find a replacement for this memory chip? It's from an Atari Millipede arcade game. It was made by Intel around 1982, but www.intel.com does not have datasheets for any of their semiconductor products, so finding an equivalent chip is also difficult. thanks for any info Nicholas