HM1-6561B-8 - HARRIS - SRAM Chip Async Single 5V 1K-bit 256 x 4-bit 220ns 18-Pin CDIP HM1-6561B-8 - HARRIS - SRAM Chip Async Single 5V 1K-bit 256 x 4-bit 220ns 18-Pin CDIP. BC113 Transistor. © ACE ELECTRONICS.
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