System-On-Chips

A system-on-chip (SOC) is an integrated circuit that combines all of the functions of a computer on one microchip. Commonly found in smartphones, wireless routers, tablets and wearable tech, system-on-chips process the increasingly complex computing needs of many small devices. 


What are system-on-chips used for? 

If you own a handheld electronic device, it's most likely powered by a system-on-chip. Their low power consumption makes them suitable for use in small applications. They may combine digital, analogue, mixed-signal and even radio-frequency functions all on one chip. 


Components of system-on-chip

A system-on-chip can include various elements, depending on how it's used. The general breakdown tends to be: 

  • The CPU – the central processing unit, responsible for inputting decisions.
  • The GPU – the graphical processing unit that allows games to be played.
  • RAM – random access memory is needed to run apps and other software.
  • ROM – read-only memory is necessary for additional storage.
  • The modem – the connection needed so you can use 3G and 4G wireless networks.

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Description Price Processing Unit Application Technology Mounting Type Package Type Pin Count Dimensions Height Length Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Supply Voltage Minimum Operating Temperature Width
RS Stock No. 171-0949
Mfr. Part No.CY8C4245AXI-483
TWD100.20
Each (In a Tray of 320)
units
Microcontroller Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount TQFP 44 10 x 10 x 1.4mm 1.4mm 10mm 5.5 V +85 °C 1.71 V -40 °C 10mm
RS Stock No. 125-4191
Mfr. Part No.CY8C4245AXI-483
TWD151.50
Each (In a Pack of 2)
units
Microcontroller Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount TQFP 44 10 x 10 x 1.4mm 1.4mm 10mm 5.5 V +85 °C 1.71 V -40 °C 10mm
RS Stock No. 171-1733
Mfr. Part No.EM357-ZRT
TWD188.50
Each (In a Tray of 416)
units
Microcontroller Building Automation and Control, General ZigBee Wireless Sensor Networking, Home Automation and Control, Security and Monitoring, Smart Energy 32 bit ARM Cortex M3 Surface Mount QFN 48 7 x 7 x 0.95mm 0.95mm 7mm 3.6 V +85 °C 2.1 V -40 °C 7mm
RS Stock No. 125-4200
Mfr. Part No.CY8CLED04D01-56LTXI
TWD604.00
Each
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount QFN 56 8 x 8 x 0.85mm 0.85mm 8mm 32 V +85 °C 7 V -40 °C 8mm
RS Stock No. 125-4185
Mfr. Part No.CY8C29566-24AXI
TWD386.00
Each
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount TQFP 44 10 x 10 x 1.4mm 1.4mm 10mm 5.25 V +85 °C 3 V -40 °C 10mm
RS Stock No. 171-0955
Mfr. Part No.CY8CLED04D01-56LTXI
TWD425.20
Each (In a Tray of 260)
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount QFN 56 8 x 8 x 0.85mm 0.85mm 8mm 32 V +85 °C 7 V -40 °C 8mm
RS Stock No. 178-3309
Mfr. Part No.CY8C3246AXI-138
TWD421.00
Each
units
Microcontroller - CMOS Surface Mount TQFP 100 14 x 14 x 1.4mm 1.4mm 14mm 5.5 V +85 °C 1.71 V -40 °C 14mm
RS Stock No. 125-4156
Mfr. Part No.CY8C20646A-24LTXI
TWD231.00
Each (In a Pack of 2)
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LED, PSoC 1 Mixed-Signal Array, USB CMOS Surface Mount QFN 48 7 x 7 x 0.95mm 0.95mm 7mm 5.5 V +85 °C 1.71 V -40 °C 7mm
RS Stock No. 125-4193
Mfr. Part No.CY8C5268AXI-LP047
TWD385.00
Each
units
Microcontroller Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount TQFP 100 14 x 14 x 1.4mm 1.4mm 14mm 5.5 V +85 °C 1.71 V -40 °C 14mm
RS Stock No. 171-8435
Mfr. Part No.AX-SFJK-1-01-TB05
TWD154.80
Each (In a Pack of 5)
units
Microcontroller - GPRS, LTE, LVCMOS/LVTTL Surface Mount QFN 40 7 x 5 x 0.95mm 0.95mm 7mm 3.6 V +85 °C 1.8 V -40 °C 5mm
RS Stock No. 125-4172
Mfr. Part No.CY8C27443-24SXI
TWD295.00
Each
units
Microprocessor Automotive, Capsense Development, DElta Sigma ADCs, Embedded, Flash, I/O, LED, PSoC 1 Mixed-Signal Array, SRAM, USB CMOS Surface Mount SOIC 28 18.11 x 7.62 x 2.37mm 2.37mm 18.11mm 5.25 V +85 °C 3 V -40 °C 7.62mm
RS Stock No. 125-4170
Mfr. Part No.CY8C27143-24PXI
TWD256.00
Each (In a Pack of 2)
units
Microprocessor Automotive, Capsense Development, DElta Sigma ADCs, Embedded, Flash, I/O, LED, PSoC 1 Mixed-Signal Array, SRAM, USB CMOS Surface Mount PDIP 8 9.9 x 6.6 x 3.68mm 3.68mm 9.9mm 5.25 V +85 °C 3 V -40 °C 6.6mm
RS Stock No. 161-2696
Mfr. Part No.AX-SFEU-API-1-01-TB05
TWD137.80
Each (In a Pack of 5)
units
Microcontroller - CMOS/TTL Surface Mount QFN 40 7 x 5 x 0.95mm 0.95mm 7mm 3.6 V +85 °C 1.8 V -40 °C 5mm
RS Stock No. 125-4183
Mfr. Part No.CY8C29466-24PVXI
TWD391.00
Each
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount SSOP 28 10.4 x 5.6 x 1.85mm 1.85mm 10.4mm 5.25 V +85 °C 3 V -40 °C 5.6mm
RS Stock No. 125-4157
Mfr. Part No.CY8C21334B-24PVXI
TWD173.00
Each (In a Pack of 2)
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LED, PSoC 1 Mixed-Signal Array, USB CMOS Surface Mount SSOP 20 7.4 x 5.6 x 1.85mm 1.85mm 7.4mm 5.25 V +85 °C 2.4 V -40 °C 5.6mm
RS Stock No. 178-3276
Mfr. Part No.CY8C3246PVI-147
TWD252.40
Each (In a Tube of 30)
units
Microcontroller - CMOS Surface Mount SSOP 48 0.63 x 0.29 x 0.092mm 0.09mm 0.63mm 5.5 V +85 °C 1.71 V -40 °C 0.29mm
RS Stock No. 125-4161
Mfr. Part No.CY8C22545-24AXI
TWD272.50
Each (In a Pack of 2)
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB CMOS Surface Mount TQFP 44 10 x 10 x 1.4mm 1.4mm 10mm 5.25 V +85 °C 3 V -40 °C 10mm
RS Stock No. 828-2718
Mfr. Part No.CY8C24493-24LTXI
TWD110.40
Each (In a Pack of 5)
units
Microprocessor USB CMOS Surface Mount QFN 48 6 x 6 x 0.55mm 0.55mm 6mm 5.5 V +85 °C 1.71 V -40 °C 6mm
RS Stock No. 125-4147
Mfr. Part No.CY8C20236A-24LKXI
TWD128.80
Each (In a Pack of 5)
units
Microprocessor Automotive, Capacitive Sensing, Controller, Embedded, Flash, LED, PSoC 1 Mixed-Signal Array, USB CMOS Surface Mount QFN 16 3 x 3 x 0.55mm 0.55mm 3mm 5.5 V +85 °C 1.71 V -40 °C 3mm
RS Stock No. 125-4174
Mfr. Part No.CY8C27643-24PVXI
TWD343.00
Each
units
Microprocessor Automotive, Capsense Development, DElta Sigma ADCs, Embedded, Flash, I/O, LED, PSoC 1 Mixed-Signal Array, SRAM, USB CMOS Surface Mount SSOP 48 16 x 7.6 x 2.79mm 2.79mm 16mm 5.25 V +85 °C 3 V -40 °C 7.6mm