Integrated Circuits

Discover a comprehensive selection of high-performance integrated circuits (ICs). Our offerings include microcontrollers, microprocessors, FPGAs, and more, designed to deliver exceptional functionality and reliability. Click one of the categories below to explore our IC solutions.

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About Integrated Circuits

Integrated circuits (ICs) are essential components in modern electronic devices, combining multiple electronic components onto a single semiconductor substrate. These miniature electronic circuits perform a variety of functions, from simple logic gates to complex microprocessors. ICs are known for their small size, efficiency, reliability, and versatility, making them indispensable in a wide range of applications.

What Are Integrated Circuits?

Integrated circuits are semiconductor devices that integrate multiple electronic components—including transistors, resistors, and capacitors—onto a single silicon chip to perform computing, control, or signal processing functions.

Engineers use integrated circuits to deliver compact processing power, control electronic systems, and support applications in consumer electronics, embedded computing, and industrial technology. Integrated circuits often rely on complimentary circuit protection devices to prevent damage from voltage spikes and overcurrent conditions. Explore Suntsu’s portfolio of integrated circuits to source reliable components for your next circuit board or system design.

Types of Integrated Circuits We Offer

Microcontrollers

Microcontrollers are compact integrated circuits that combine a processor core, memory, and input/output interfaces onto a single chip. These devices function as the control unit within embedded electronic systems, allowing engineers to program and manage hardware operations.

Microcontrollers are widely used in consumer electronics, industrial automation, and IoT devices, where efficient processing power and low power consumption are required. Their integrated architecture simplifies circuit board design while enabling flexible system control.

Microprocessors

Microprocessors serve as the central processing unit of computing systems, executing instructions and performing data processing tasks within electronic devices. These integrated circuits contain complex architectures with billions of transistors, enabling high computational performance.

Engineers integrate microprocessors into embedded computing systems, networking equipment, and industrial controllers where advanced processing capabilities are required for machine learning, automation, and data-driven applications.

Field Programmable Gate Arrays (FPGAs)

Field Programmable Gate Arrays (FPGAs) are configurable integrated circuits designed to be programmed after manufacturing. These devices allow engineers to customize digital logic functions by configuring programmable interconnect structures and logic blocks.

FPGAs are commonly used in communications infrastructure, test and measurement equipment, and advanced electronic systems where flexible hardware acceleration and parallel processing are required.

How to Choose the Right Integrated Circuits

Processing Requirements: Determine the level of processing power needed based on the system’s computing workload, control tasks, or signal processing demands.

Application-Specific Functionality: Some designs benefit from application-specific integrated circuits that optimize performance for targeted workloads such as networking, automation, or machine learning.

IC Package and Board Compatibility: Ensure the selected IC package fits the circuit board layout and aligns with manufacturing and thermal requirements.

Power Consumption and System Efficiency: Embedded devices and portable electronics often require integrated circuits designed for efficient power management.

System Architecture and Interconnect Needs: Evaluate how the IC will communicate with other components through memory, peripherals, and interconnect interfaces within the broader electronic system.

Part Search

Total Products: 134,052
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
PCF51QU128VHSPCF51QU128VHSNXP SemiconductorsIC MCU 32BIT 128KB FLSH 44MAPLGAMicrocontrollers44-MAPLGA (5x5)N/A-40°C ~ 105°C (TA)
Core Processor:
Coldfire V1
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM
Number of I/O:
31
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 11x12b; D/A 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-MAPLGA (5×5)
Package / Case:
44-VFLGA Exposed Pad
1,325
PCF51QU128VLHPCF51QU128VLHNXP SemiconductorsIC MCU 32BIT 128KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
Coldfire V1
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 19x12b; D/A 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,129
PCF51QU64VLFPCF51QU64VLFNXP SemiconductorsIC MCU 32BIT 64KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
Coldfire V1
Core Size:
32-Bit Single-Core
Speed:
50MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM
Number of I/O:
35
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.6V
Data Converters:
A/D 13x12b; D/A 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
614
PCF52255CAF80PCF52255CAF80NXP SemiconductorsIC MCU 32BIT 512KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
Coldfire V2
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, Ethernet, I2C, QSPI, UART/USART, USB OTG
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
56
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
968
PCF52258AG80PCF52258AG80NXP SemiconductorsIC MCU 32BIT 512KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A0°C ~ 70°C (TA)
Core Processor:
Coldfire V2
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, QSPI, UART/USART, USB OTG
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
618
PCF52259CAG80PCF52259CAG80NXP SemiconductorsIC MCU 32BIT 512KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
Coldfire V2
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, QSPI, UART/USART, USB OTG
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 3.6V
Data Converters:
A/D 8x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
433
PCF52274CLU120PCF52274CLU120NXP SemiconductorsIC MCU 32BIT ROMLESS 176LQFPMicrocontrollers176-LQFP (24x24)N/A-40°C ~ 85°C (TA)
Core Processor:
Coldfire V2
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, I2C, SPI, SSI, UART/USART, USB OTG
Peripherals:
DMA, LCD, PWM, WDT
Number of I/O:
47
Program Memory Type:
ROMless
RAM Size:
128K x 8
Voltage – Supply (Vcc/Vdd):
1.4V ~ 1.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LQFP (24×24)
Package / Case:
176-LQFP
1,749
PCF8584P,112PCF8584P,112NXP SemiconductorsIC CTRL PARALLEL/I2C BUS 20-DIPControllers20-DIP4.5V ~ 5.5V-40°C ~ 85°C
Protocol:
I2C
Function:
Controller
Interface:
Parallel
Voltage – Supply:
4.5V ~ 5.5V
Current – Supply:
1.5mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
20-DIP (0.300″, 7.62mm)
Supplier Device Package:
20-DIP
487
PCF8584T/2,512PCF8584T/2,512NXP SemiconductorsIC CTRL PARALLEL/I2C BUS 20-SOICControllers20-SO4.5V ~ 5.5V-40°C ~ 85°C
Protocol:
I2C
Function:
Controller
Interface:
Parallel
Voltage – Supply:
4.5V ~ 5.5V
Current – Supply:
1.5mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
20-SOIC (0.295″, 7.50mm Width)
Supplier Device Package:
20-SO
1,062
PCF8584T/2,518PCF8584T/2,518NXP SemiconductorsIC CTRL PARALLEL/I2C BUS 20-SOICControllers20-SO4.5V ~ 5.5V-40°C ~ 85°C
Protocol:
I2C
Function:
Controller
Interface:
Parallel
Voltage – Supply:
4.5V ~ 5.5V
Current – Supply:
1.5mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
20-SOIC (0.295″, 7.50mm Width)
Supplier Device Package:
20-SO
715
PCI1031PDVPCI1031PDVTexas InstrumentsPCI BUS CONTROLLER PQFP208ControllersN/AN/AN/A

N/A

47
PCI1130PDVN/APCI1130PDVTexas InstrumentsIC MOS LOG MULTIPURP&OTHDrivers, Receivers, TransceiversN/AN/AN/A

N/A

1,667
PCI1131PDVPCI1131PDVTexas InstrumentsPCMCIA BUS CONTROLLER PQFP208ControllersN/AN/AN/A

N/A

1,941
PCI1210GGUPCI1210GGUTexas InstrumentsIC MOS LOG MULTIPURP&OTHDrivers, Receivers, TransceiversN/AN/AN/A

N/A

1,757
PCI1210PGEPCI1210PGETexas InstrumentsIC MOS LOG MULTIPURP&OTHDrivers, Receivers, TransceiversN/AN/AN/A

N/A

1,008
PCI1220PDVPCI1220PDVTexas InstrumentsPCI BUS CONTROLLER PQFP208ControllersN/AN/AN/A

N/A

333
PCI1221GHKPCI1221GHKTexas InstrumentsPCMCIA BUS CONTROLLER PBGA209ControllersN/AN/AN/A

N/A

638
N/APCI1225PDVTexas InstrumentsIC PCI-TO-PC CARD CNTRLR 208LQFPControllers208-LQFPN/AN/A
Package / Case:
208-LQFP
Supplier Device Package:
208-LQFP
449
PCI1250AGFNPCI1250AGFNTexas InstrumentsPCMCIA BUS CONTROLLER PBGA256ControllersN/AN/AN/A

N/A

719
PCI1250AGFNRPCI1250AGFNRTexas InstrumentsBUS CONTROLLER, CMOS, PBGA256ControllersN/AN/AN/A

N/A

1,233

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