{"product_id":"154921","title":"93Z511PC","description":"\u003cp\u003e2K x 8 One-Time Programmable (OTP) PROM (Programmable Read-Only Memory) microchip. It was originally manufactured by Fairchild Semiconductor and was famously utilized by electronics and arcade companies like Atari in their hardware builds - Component Type: Integrated Circuit (IC) \/ Non-volatile memory.Memory Capacity: 16 Kilobits (configured as 2K x 8-bit architecture).Programming Method: One-Time Programmable (OTP), meaning data cannot be erased once burned.Package Style: 24-pin Dual In-line Package (DIP-24).Mounting Type: Through Hole technology - The 93Z511PC chip (and its generic designation, the 93511 PROM) was used across Atari's late 1970s and 1980s arcade cabinet hardware rather than home consoles - Le Mans (1976): Atari's classic top-down racing arcade circuit board utilized 2048x8 PROMs for its core program execution memory bank.Starship 1 (1977): This first-person space combat game relied directly on this specific memory architecture layout to handle its complex analog vector-like raster sprite graphics.Tank \/ Tank II (1974): Early production variants and field-service updates by Atari's Kee Games subsidiary utilized this exact 2K x 8 pin-compatible architecture on the main logic board.Vector \u0026amp; Raster Eras (Late 70s–Early 80s): According to veteran arcade documentation archives, the 93511 \/ 93Z511 chip family served as the master cross-reference hardware replacement standard for older, failing custom Mostek and Fairchild ROM configurations across early Atari black-and-white vector cabinets\u003c\/p\u003e","brand":"FAIRCHILD","offers":[{"title":"Default Title","offer_id":45262833156149,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0219\/7936\/5440\/files\/AP1GczMtCmB0ZqMpc2YIQVWaXSBPUuQuGuHuEmO88O4dfsn8G4Tmv3WdV9fprUU7ghQGASn9sH8v-WY-KU0VMU7y1Iy2lpsliicP13zrUYR-2XpLYtiMILCK-40NR705Xe4-MNg1iABApWF3QMHJmWaa9VmqHg_w1799-h1799-s-no-gm.jpg?v=1780274771","url":"https:\/\/greenbrookonline.com\/products\/154921","provider":"Green Brook Online","version":"1.0","type":"link"}