# Small scale integrated circuits (technology) internal name `integrated-circuits-1` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md)) HTML page: https://factorio.kalzumeus.com/tech/integrated-circuits-1/ ## Cost 900 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each. ## Requires (1) - [Semiconductor doping](https://factorio.kalzumeus.com/tech/semiconductor-doping.md) ## Leads to (3) - [Electronics - Stage 2](https://factorio.kalzumeus.com/tech/basic-electronics.md) - [Neuro electronics - Stage 1](https://factorio.kalzumeus.com/tech/neuro-electronics-mk01.md) - [Wood processing unit upgrade](https://factorio.kalzumeus.com/tech/wood-processing-unit-upgrade.md) ## Unlocks (9 recipes) ### Bakelite (`bakelite`) - 4 s · tier 4 · productivity modules allowed - Ingredients: 20 × [Formaldehyde](https://factorio.kalzumeus.com/fluid/methanal.md), 15 × [Phenol](https://factorio.kalzumeus.com/item/phenol.md), 5 × [Zinc chloride](https://factorio.kalzumeus.com/item/zinc-chloride.md), 30 × [Biomass](https://factorio.kalzumeus.com/item/biomass.md) - Results: 5 × [Bakelite](https://factorio.kalzumeus.com/item/bakelite.md) - Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Ceramic (`ceramic-2`) - 4 s · tier 4 · productivity modules allowed - Ingredients: 10 × [Clay](https://factorio.kalzumeus.com/item/clay.md), 1 × [Coke](https://factorio.kalzumeus.com/item/coke.md), 5 × [Salt](https://factorio.kalzumeus.com/item/salt.md) - Results: 10 × [Ceramic](https://factorio.kalzumeus.com/item/ceramic.md) - Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Cermet (`cermet`) - 4 s · tier 4 · productivity modules allowed - Ingredients: 3 × [Crude cermet](https://factorio.kalzumeus.com/item/crude-cermet.md), 10 × [Ash](https://factorio.kalzumeus.com/item/ash.md), 200 × [Lubricant](https://factorio.kalzumeus.com/fluid/lubricant.md) - Results: 5 × [Cermet](https://factorio.kalzumeus.com/item/cermet.md) - Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Crude cermet (`crude-cermet`) - 5 s · tier 4 · productivity modules allowed - Ingredients: 5 × [Ceramic](https://factorio.kalzumeus.com/item/ceramic.md), 3 × [Molybdenum ore](https://factorio.kalzumeus.com/item/molybdenum-ore.md), 5 × [Nickel ore](https://factorio.kalzumeus.com/item/ore-nickel.md) - Results: 5 × [Crude cermet](https://factorio.kalzumeus.com/item/crude-cermet.md) - Made in: Ball mill MK 01, Ball mill MK 02, Ball mill MK 03, Ball mill MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Diodes (`diode`) - 5 s · tier 4 · productivity modules allowed - Ingredients: 4 × [Lightly n-doped silicon](https://factorio.kalzumeus.com/item/light-n.md), 4 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 4 × [Cermet](https://factorio.kalzumeus.com/item/cermet.md), 4 × [Lightly p-doped silicon](https://factorio.kalzumeus.com/item/p-dope.md), 3 × [Nylon](https://factorio.kalzumeus.com/item/nylon.md), 50 × [Vacuum](https://factorio.kalzumeus.com/fluid/vacuum.md), 3 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md) - Results: 4 × [Diodes](https://factorio.kalzumeus.com/item/diode.md) - Made in: Electronics factory MK 01, Electronics factory MK 02, Electronics factory MK 03, Electronics factory MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Microchips (`microchip`) - 15 s · tier 4 · productivity modules allowed - Ingredients: 10 × [Lightly n-doped silicon](https://factorio.kalzumeus.com/item/light-n.md), 10 × [Lightly p-doped silicon](https://factorio.kalzumeus.com/item/p-dope.md), 6 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 5 × [Cermet](https://factorio.kalzumeus.com/item/cermet.md), 10 × [Tinned cable](https://factorio.kalzumeus.com/item/tinned-cable.md), 50 × [Vacuum](https://factorio.kalzumeus.com/fluid/vacuum.md), 5 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md) - Results: 3 × [Microchips](https://factorio.kalzumeus.com/item/microchip.md) - Made in: Electronics factory MK 01, Electronics factory MK 02, Electronics factory MK 03, Electronics factory MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Printed circuit substrate (tier 2) (`pcb2`) - 10 s · tier 4 · productivity modules allowed - Ingredients: 5 × [Phenolic board](https://factorio.kalzumeus.com/item/phenolicboard.md), 25 × [Etching solution](https://factorio.kalzumeus.com/fluid/etching.md), 5 × [Copper plate](https://factorio.kalzumeus.com/item/copper-plate.md), 10 × [Nylon parts](https://factorio.kalzumeus.com/item/nylon-parts.md), 5 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md) - Results: 3 × [Printed circuit substrate (tier 2)](https://factorio.kalzumeus.com/item/pcb2.md) - Made in: PCB factory MK 01, PCB factory MK 02, PCB factory MK 03, PCB factory MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Phenolic board (`phenolicboard`) - 6 s · tier 4 - Ingredients: 30 × [Ammonia](https://factorio.kalzumeus.com/fluid/ammonia.md), 10 × [Fiberboard](https://factorio.kalzumeus.com/item/fiberboard.md), 5 × [Bakelite](https://factorio.kalzumeus.com/item/bakelite.md), 3 × [Sodium hydroxide](https://factorio.kalzumeus.com/item/sodium-hydroxide.md) - Results: 5 × [Phenolic board](https://factorio.kalzumeus.com/item/phenolicboard.md) - Made in: Pulp mill MK 01, Pulp mill MK 02, Pulp mill MK 03, Pulp mill MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md) ### Transistors (`transistor`) - 5 s · tier 4 · productivity modules allowed - Ingredients: 5 × [Lightly n-doped silicon](https://factorio.kalzumeus.com/item/light-n.md), 5 × [Heavily n-doped silicon](https://factorio.kalzumeus.com/item/heavy-n.md), 5 × [Lightly p-doped silicon](https://factorio.kalzumeus.com/item/p-dope.md), 5 × [Melamine resin](https://factorio.kalzumeus.com/item/melamine-resin.md), 1 × [Nylon](https://factorio.kalzumeus.com/item/nylon.md), 100 × [Vacuum](https://factorio.kalzumeus.com/fluid/vacuum.md) - Results: 5 × [Transistors](https://factorio.kalzumeus.com/item/transistor.md) - Made in: Electronics factory MK 01, Electronics factory MK 02, Electronics factory MK 03, Electronics factory MK 04 - Unlocked by: [Small scale integrated circuits](https://factorio.kalzumeus.com/tech/integrated-circuits-1.md)