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.

Total Products: 134,052

Image	Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
N/A		FS32V234CMN2VUB	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 125°C (TJ)	Core Processor: ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 32/64-Bit Speed: 1GHz Co-Processors/DSP: ARM® Cortex®-M4 RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: No Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: GbE Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 125°C (TJ) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	1,977	GET A QUOTE
		FS32V234CON1VUB	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 105°C (TA)	Core Processor: ARM® Cortex®-A53, ARM® Cortex®-M4 Number of Cores/Bus Width: 4 Core, 64-Bit/1 Core, 32-Bit Speed: 1GHz Co-Processors/DSP: Multimedia; NEON™ MPE RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: Yes Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: 1Gbps Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 105°C (TA) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	1,045	GET A QUOTE
N/A		FS32V234CON1VUBR	NXP Semiconductors	ISP GPU CSE 1GHZ 4 CO	Microprocessors	N/A	N/A	-40 °C – 125 °C	Speed: 1 GHz Voltage – I/O: 1 V Core Processor: ARM® Cortex®-M4, ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 64-Bit/1 Core, 32-Bit RAM Controllers: DDR3, DDR3L, LPDDR2 Ethernet: 1 Gbps + IEEE 1588 + AVB Graphics Acceleration: Yes Co-Processors/DSP: Multimedia; NEON™ MPE Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Qualification: Industrial	389	GET A QUOTE
N/A		FS32V234CON2VUB	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 125°C (TJ)	Core Processor: ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 32/64-Bit Speed: 1GHz Co-Processors/DSP: ARM® Cortex®-M4 RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: No Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: GbE Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 125°C (TJ) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	1,149	GET A QUOTE
N/A		FS32V234CON2VUBR	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 125°C (TJ)	Core Processor: ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 32/64-Bit Speed: 1GHz Co-Processors/DSP: ARM® Cortex®-M4 RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: No Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: GbE Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 125°C (TJ) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	248	GET A QUOTE
N/A		FS32V234CTN1VUB	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 125°C (TJ)	Core Processor: ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 32/64-Bit Speed: 1GHz Co-Processors/DSP: ARM® Cortex®-M4 RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: No Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: GbE Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 125°C (TJ) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	681	GET A QUOTE
N/A		FS32V234CTN2VUB	NXP Semiconductors	IC MPU FS32V23 1GHZ 621FCPBGA	Microprocessors	621-FCPBGA (17x17)	N/A	-40°C ~ 125°C (TJ)	Core Processor: ARM® Cortex®-A53 Number of Cores/Bus Width: 4 Core, 32/64-Bit Speed: 1GHz Co-Processors/DSP: ARM® Cortex®-M4 RAM Controllers: DDR3, DDR3L, LPDDR2 Graphics Acceleration: No Display & Interface Controllers: APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU Ethernet: GbE Voltage – I/O: 1V, 1.8V, 3.3V Operating Temperature: -40°C ~ 125°C (TJ) Security Features: AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG Mounting Type: Surface Mount Package / Case: 621-FBGA, FCBGA Supplier Device Package: 621-FCPBGA (17×17)	572	GET A QUOTE
	N/A	FSA1153UCX	onsemi	IC SWITCH DP3T X 1 2OHM 12WLCSP	Analog Switches, Multiplexers, Demultiplexers	12-WLCSP (1.41x1.575)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 1 On-State Resistance (Max): 2Ohm Channel-to-Channel Matching (ΔRon): 200mOhm (Max) Voltage – Supply, Single (V+): 2.7V ~ 5.5V Switch Time (Ton, Toff) (Max): 80µs, 400ns (Typ) -3db Bandwidth: 500MHz Channel Capacitance (CS(off), CD(off)): 2.5pF, 7pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -120dB @ 1kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFBGA, WLCSP Supplier Device Package: 12-WLCSP (1.41×1.575)	443	GET A QUOTE
		FSA1156L6X	onsemi	IC SW SPST-NOX1 900MOHM 6MICROPK	Analog Switches, Multiplexers, Demultiplexers	6-MicroPak	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-MicroPak	602	GET A QUOTE
		FSA1156P6	onsemi	IC SWITCH SPST-NOX1 900MOHM SC88	Analog Switches, Multiplexers, Demultiplexers	SC-88 (SC-70-6)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-88 (SC-70-6)	1,098	GET A QUOTE
		FSA1156P6X	onsemi	IC SWITCH SPST-NOX1 900MOHM SC88	Analog Switches, Multiplexers, Demultiplexers	SC-88 (SC-70-6)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-88 (SC-70-6)	577	GET A QUOTE
		FSA1157L6X	Fairchild Semiconductor	IC SW SPST-NCX1 900MOHM 6MICROPK	Analog Switches, Multiplexers, Demultiplexers	6-MicroPak	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-MicroPak	449	GET A QUOTE
		FSA1157L6X	onsemi	IC SW SPST-NCX1 900MOHM 6MICROPK	Analog Switches, Multiplexers, Demultiplexers	6-MicroPak	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-MicroPak	381	GET A QUOTE
		FSA1157P6	onsemi	IC SWITCH SPST-NCX1 900MOHM SC88	Analog Switches, Multiplexers, Demultiplexers	SC-88 (SC-70-6)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-88 (SC-70-6)	1,720	GET A QUOTE
		FSA1157P6X	onsemi	IC SWITCH SPST-NCX1 900MOHM SC88	Analog Switches, Multiplexers, Demultiplexers	SC-88 (SC-70-6)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 900mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 20ns, 30ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 20pF Current – Leakage (IS(off)) (Max): 2nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-88 (SC-70-6)	1,210	GET A QUOTE
		FSA1256AL8X	onsemi	IC SW SPST-NOX2 1.15OHM 8MICROPK	Analog Switches, Multiplexers, Demultiplexers	8-MicroPak™	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1.15Ohm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 2.7V ~ 5.5V Switch Time (Ton, Toff) (Max): 35ns, 15ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 11.5pF Current – Leakage (IS(off)) (Max): 2nA (Typ) Crosstalk: -100dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFQFN Supplier Device Package: 8-MicroPak™	126	GET A QUOTE
		FSA1256L8X	onsemi	IC SW SPST-NOX2 1.15OHM 8MICROPK	Analog Switches, Multiplexers, Demultiplexers	8-MicroPak™	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1.15Ohm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 35ns, 15ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 11.5pF Current – Leakage (IS(off)) (Max): 2nA (Typ) Crosstalk: -100dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFQFN Supplier Device Package: 8-MicroPak™	538	GET A QUOTE
		FSA1256L8X_F113	onsemi	IC SW SPST-NOX2 1.15OHM 8MICROPK	Analog Switches, Multiplexers, Demultiplexers	8-MicroPak™	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1.15Ohm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 5.5V Switch Time (Ton, Toff) (Max): 35ns, 15ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 11.5pF Current – Leakage (IS(off)) (Max): 2nA (Typ) Crosstalk: -100dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFQFN Supplier Device Package: 8-MicroPak™	920	GET A QUOTE
		FSA1257AL8X	onsemi	IC SW SPST-NCX2 1.15OHM 8MICROPK	Analog Switches, Multiplexers, Demultiplexers	8-MicroPak™	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1.15Ohm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 2.7V ~ 5.5V Switch Time (Ton, Toff) (Max): 35ns, 15ns -3db Bandwidth: 300MHz Charge Injection: 20pC Channel Capacitance (CS(off), CD(off)): 11.5pF Current – Leakage (IS(off)) (Max): 2nA (Typ) Crosstalk: -100dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFQFN Supplier Device Package: 8-MicroPak™	1,960	GET A QUOTE
		FSA1257L8X	Fairchild Semiconductor	LOW RON LOW VOLTAGE DUAL-SPST AN	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	1,448	GET A QUOTE