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Integrated circuits

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Shift register 74HC595 - 8-bit 5pcs

The registry after the 8-bit outputs zatrzaskującymi - latch. Price for 5 PCs
4.9 (15)
Index: UCC-01660
Index: UCC-01660
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MCP23S08-E/P - GPIO expander SPI 8-channel

The chip allows to increase the number of pins (up to 8) of a microcontroller (including Raspberry Pi minicomputer). It communicates with the CPU via the SPI bus.
Index: UCC-04589
Index: UCC-04589
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Bipolar transistor NPN 2N2222A ST - 5pcs.

Set of five NPN 2N2222A bipolar transistors in TO-92 package. Transistors are equipped with three leads: emitter, base, collector. They are designed for through-hole THT...
5.0 (2)
Index: AKS-18995
Index: AKS-18995
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Stand for DIP8 - 5pcs

Stand for chip DIP 8-pin. Price for 5 pieces.
4.7 (16)
Index: UCC-00092
Index: UCC-00092
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Universal timer IC NE555 - THT

Universal timer IC in DIP8 case.
5.0 (23)
Index: UCC-00187
Index: UCC-00187
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Logic circuit CD74HCT125E - line driver - 4 channels

A logic circuit in the form of a line driver. It is equipped with 4 channels , at the output of which appears a state dependent on the state given to the input pins. At the...
Index: TME-19262
Index: TME-19262
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Bipolar transistor NPN BC546B 65V/0,1A - 5pcs.

Bipolar transistor NPN, 65 V, 0.1 A. Pinout: CBE. Price for 5 pieces.
5.0 (8)
Index: UCC-05248
Index: UCC-05248
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Bipolar transistor PNP BC556B 65V/0,1A - 5pcs.

Set of five PNP BC556B bipolar transistors in TO-92 package. Transistors equipped with three leads: emitter, base, collector. They are designed for through-hole THT...
5.0 (2)
Index: AKS-19033
Index: AKS-19033
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Single Channel Optocoupler PC817 - THT - 10pcs

Optocoupler 1-CH. Transistor output. Case: DIP4.  Items are sold in sets of 10 pieces.
5.0 (17)
Index: UCC-01951
Index: UCC-01951
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1kb I2C EEPROM memory - 24AA01-I/P

The system allows to increase the EEPROM memory of the microcontroller with 1 KB. The memory is divided to 128 of 8-bit blocks. It c ommunicates with the central unit via the...
5.0 (1)
Index: UCC-04588
Index: UCC-04588
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Set of NPN and PNP TO-92 bipolar transistors - 10 values - 200pcs. - justPi

Set of NPN and PNP bipolar transistors . Contains 10 different types of transistors of 20 pieces. The set includes 200 pieces of transistors in total. The transistors have...
5.0 (6)
Index: JUS-21471
Index: JUS-21471
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PCF8574N - GPIO expander board for microcontroller

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).
5.0 (3)
Index: UCC-01210
Index: UCC-01210
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Stand for DIP28 narrow - 5pcs

Stand for chip DIP 28. Price for 5 pieces.  
4.8 (9)
Index: UCC-00090
Index: UCC-00090
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Stand for DIP14 - 5pcs

Stand for chip DIP-14 pin. Price for 5 pieces.
4.8 (9)
Index: UCC-00093
Index: UCC-00093
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Bipolar transistor NPN Darlington MPSA29 100V/0.8A

Bipolar transistor NPN, 100 V, 800 mA. Pinout: ECB. Price for 1 piece.
5.0 (2)
Index: UCC-05023
Index: UCC-05023
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Operational amplifier LM358P/N - 5 pcs.

A single operational amplifier in a through-hole housing. Supply voltage is 3 V to 32 V .
5.0 (12)
Index: UCC-09880
Index: UCC-09880
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Logic system CD4071BE - 4xOR - 2pcs

Logic system 4 x gate OR with working voltage from 3 V to 18 V, in the DIP 14 case.  Items are sold in sets of 2 pieces.
5.0 (1)
Index: UCC-07285
Index: UCC-07285
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Stand for DIP40 - 5pcs

Stand for a wide IC DIP 40 pin. Price for 5 pieces.
4.9 (6)
Index: UCC-00094
Index: UCC-00094
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CD4051 - analog multiplexer - 5pcs.

8-channel analog multiplexer in DIP16 housing.
5.0 (3)
Index: UCC-00388
Index: UCC-00388
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Integrated circuit ULN2003AN 7xDarlington - THT - 5 pcs.

7-channel Darlington driver in DIP16 case. The set contains 5 pieces of ULN2003AN circuit.
5.0 (6)
Index: UCC-00188
Index: UCC-00188
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Single channel comparator LM311P

LM311P comparator with supply voltage from 3,5 to 30 V. The propagation time is equal to 115 ns.
5.0 (6)
Index: UCC-04929
Index: UCC-04929
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AB LM386 audio amplifier

325 mW audio amplifier in DIP8 enclosure. It has one channel, operates with voltage from 4 V to 12 V. Includes 5 pieces of circuits.
5.0 (7)
Index: UCC-06099
Index: UCC-06099
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Analog multiplexer / demultiplexer 4052 - THT - 5pcs

4-channel analog multiplexer/demultiplexer in the DIL-16(DIP) case. Set of 5 pcs chips.
5.0 (2)
Index: UCC-00387
Index: UCC-00387
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Bridge rectifier KBPC2510 - 1000V/25A - with connectors

Bridge rectifier, maximum working voltage 1000 V, current to 25 A . It has outputs in the form of connectors.
5.0 (6)
Index: PAS-05223
Index: PAS-05223
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The origins of integrated circuits

In 1958, the American Jack Kilby invented the first integrated circuit, laying the foundation for modern computer hardware. Jack Kilby made this discovery while his colleagues were enjoying a vacation organized by Texas Instruments. At the time, Kilby had simply wired different transistors together by hand. It would then take only a few months to go from the prototype stage to mass production of silicon chips containing multiple transistors. These sets of transistors interconnected in microscopic circuits in the same block, allowed the realization of memory, as well as logical and arithmetic units. This revolutionary concept combined in an incredibly small volume, a maximum number of logical functions, which the outside world could access through connections distributed around the periphery of the circuit. This discovery earned Kilby a Nobel Prize in Physics in 2000, while he was still on the board of Texas Instruments and held more than 60 patents in his name.

Integrated circuit production and execution

Currently, integrated circuits are produced using an airtight housing, which is usually made of metal, glass or plastic. ICs can be divided into two groups depending on the way they are manufactured: hybrid and monolithic. The vast majority of chips are made in monolithic technology. It is worth noting that the method of producing monocrystals, which dates back to 1916 and was developed by a Polish chemist, is still very often used.

This method is called the Czochralski method after his name. Although many of us are not aware of it, the process of chip production is very complex and we can distinguish as many as 350 technological operations in it. The most important of them include creating a substrate, the process of epitaxy, masking, doping and making connections with the final assembly. Currently, Intel is considered to be the largest chip manufacturer - which is not surprising. In our Botland store we have taken care of a great variety of products, among which you can choose what really suits your needs and can help develop your project.

Integrated circuits are everywhere - and for good reasons

Nowadays, integrated circuits are already very common. They are an inseparable complement to the work of specialists, ensuring the precision of executing their tasks and also help in daily activities of the whole world. When building a correct integrated circuit, a designer has to supply themselves in fuses, transducers and transistors.

In our Botland shop we made sure to have a list of products including the best-rated components from trusted brands. In our offer you can find all necessary accessories such as logic, transistors, transducers, chargers and fuses. All products have been carefully selected from the best manufacturers and with the best price/quality ratio. You can choose from the vide variety of products designed to execute different functions. Each product is accompanied with the detailed specification to help you choose the right component for your purpose. Check out our Botland store and find what you need in best quality, at the best price.