{"product_id":"stmicroelectronics-m27c4002-12f1-eprom-memory","title":"STMicroelectronics M27C4002-12F1 EPROM Memory","description":"\u003cdiv\u003e\u003cp\u003eSTMicroelectronics M27C4002-12F1 EPROM Memory is a 4-megabit parallel EEPROM (EPROM) organized as 256K × 16 and housed in a 40-pin windowed DIP. This UV-erasable device belongs to the M27C4002 family and is available in windowed UV-erasable and OTP variants, offering flexible programming options for firmware storage and data tables in embedded systems. The -12F1 timing grade provides a 120 ns read access time, and the device operates from a 5 V supply with a higher programming voltage required for writes, typical for UV EPROM parts. Suitable for use in equipment that employs parallel 16-bit data paths and needs non-volatile program memory, it is commonly used for boot code, firmware libraries, and firmware updates in vintage to mid-range embedded boards. STMicroelectronics’ M27C4002 devices are designed to fit standard EPROM sockets and 16-bit data buses, enabling straightforward replacement or cross-compatibility with related ST products.\u003c\/p\u003e\u003c\/div\u003e","brand":"ST","offers":[{"title":"New","offer_id":46253711491306,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-011.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/stmicroelectronics-m27c4002-12f1-eprom-memory","provider":"GTG Hardware","version":"1.0","type":"link"}