This chip is NOS and has never been installed. There was an Inventory sticker which was removed for photo purposes.
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M27256F1 M27256-1F1 STMicroelectronics UV Eprom CDIP28 X 20PCS#. I wish you a happy life and smooth work. We will get back to you as soon as possible. We believe that there is no problem that cannot be solved by communication.
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BP Microsystems BP-1200 with 144 pin expansion module.
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Mostek MK38P70/02H DEV CPU Microcontroller, Piggyback 2716 EPROM gold Unused. It takes a 2716 eprom in the bottom pins and interfaces with the built in CPU. You can check out a project development board here https://www.pcbway.com/project/shareproject/Mostek_s_3870_development_board_c47e941f.html These are unused still in the factory tubes here in my own stock in the USA. We do not sell Chinese counterfeit junk.
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Basierend auf einer 32-Bit-MCU mit 120 MHz und 4-Lagen-PCB-Design unterstützt dieser professionelle T48-Programmierer NAND EMMC mit hoher Kapazität von bis zu 256 GB und die Programmiergeschwindigkeit ist viel.
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Many available - inquire for bulk pricing.
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