This part is a kind of semiconductor called CDM6264.

Function of this product has CMOS 8192-Word by 8-Bit LSI Static RAM.

Manufacturers : GE

Image and pinout :

Some of the text within the PDF file :

Random-Access Memories (RAMs) _______________________ CDM6264 NC AI2 A7 A. AS •• A' A2 AI AD 1/01 1/02 I103 v•• •• 6 10 .."12 I. 28 VDD 27 iVf 2. CE2 . .,2. A8 2. .11 .'022 OE 21 m20 19 I/08 I. 1/07 17 I./08 I. 1/05 I. 1/04 TOP VIEW 91tS- 31209 TERMINAL ASSIGNMENT CMOS 8192-Word by 8-Bit LSI Static RAM Features: • Fully static operation • Single power supply: 4.5 V to 5.5 V • All inputs and outputs directly TTL compatible • Industry standard 2B-pin configuration • Input address buffers gated off with chip disable • 3-state outputs The RCA-CDM6264 is a 8192-word by B-bit static randomaccess memory. It is designed for use in memory systems where high-speed. low power and simplicity in use are desirable. This device has common data input and data output and utili [ ... ]

CDM6264 PDF Datasheet Download