IC SRAM HIGH SPEED 1KX4 4096BIT 1024X4 300NS DIP-18 NEW ORIGINAL
tubeDC 8238AY
IC SRAM HIGH SPEED 1KX4 4096BIT 1024X4 55NS DIP-18 CERAMIC SCRATCH A BIT
tubeDC N/A96+/97+

IC MICREOPROCESSOR 16 BIT DIP-40 NEW ORIGINAL CERAMIC
9/TUBEDC 8645

PROGRAMABLE PERIPHERAL INTERFACE DIP-40 = 82C55A-2
9/tubeDC 2010+RoHS