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: 133,621

Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
	BU4051BC	Rohm Semiconductor	IC MUX 8:1 160OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-DIP	N/A	-40°C ~ 85°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-DIP	928	GET A QUOTE
	BU4051BCF-E2	Rohm Semiconductor	IC MUX 8:1 160OHM 16SOP	Analog Switches, Multiplexers, Demultiplexers	16-SOP	N/A	-40°C ~ 85°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.173″”, 4.40mm Width) Supplier Device Package: 16-SOP	958	GET A QUOTE
	BU4051BCFV-E2	Rohm Semiconductor	IC MUX 8:1 160OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP-B	N/A	-40°C ~ 85°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-LSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-SSOP-B	152	GET A QUOTE
	BU4052BC	Rohm Semiconductor	IC SWITCH SP4T X 2 160OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-DIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-DIP	414	GET A QUOTE
	BU4052BCF-E2	Rohm Semiconductor	IC SWITCH SP4T X 2 160OHM 16SOP	Analog Switches, Multiplexers, Demultiplexers	16-SOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.173″”, 4.40mm Width) Supplier Device Package: 16-SOP	204	GET A QUOTE
	BU4052BCFV-E2	Rohm Semiconductor	IC SWITCH SP4T X 2 160OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP-B	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-LSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-SSOP-B	1,912	GET A QUOTE
N/A	BU4053BC	Rohm Semiconductor	IC SWITCH SPDT X 3 160OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-DIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 3 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-DIP	572	GET A QUOTE
N/A	BU4053BCF-E2	Rohm Semiconductor	IC SW SPDT-NO/NCX3 160OHM 16SOP	Analog Switches, Multiplexers, Demultiplexers	16-SOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT – NO/NC Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 3 On-State Resistance (Max): 160Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.173″”, 4.40mm Width) Supplier Device Package: 16-SOP	1,546	GET A QUOTE
N/A	BU4053BCFV-E2	Rohm Semiconductor	IC SWITCH SPDT X 3 160OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP-B	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 3 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-LSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-SSOP-B	284	GET A QUOTE
	BU4066BC	Rohm Semiconductor	IC SWITCH SPST-NOX4 280OHM 14DIP	Analog Switches, Multiplexers, Demultiplexers	14-DIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Crosstalk: -50dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 14-DIP (0.300″”, 7.62mm) Supplier Device Package: 14-DIP	663	GET A QUOTE
	BU4066BCF-E2	Rohm Semiconductor	IC SWITCH SPST-NOX4 280OHM 14SOP	Analog Switches, Multiplexers, Demultiplexers	14-SOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Crosstalk: -50dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-SOIC (0.173″”, 4.40mm Width) Supplier Device Package: 14-SOP	1,104	GET A QUOTE
	BU4066BCFV-E2	Rohm Semiconductor	IC SW SPST-NOX4 280OHM 14SSOP	Analog Switches, Multiplexers, Demultiplexers	14-SSOP-B	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Crosstalk: -50dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 14-LSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 14-SSOP-B	1,822	GET A QUOTE
	BU4551B	Rohm Semiconductor	IC SWITCH SPDT X 4 280OHM 16DIP	Analog Switches, Multiplexers, Demultiplexers	16-DIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 16V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-DIP	1,727	GET A QUOTE
	BU4551BF-E2	Rohm Semiconductor	IC SWITCH SPDT X 4 280OHM 16SOP	Analog Switches, Multiplexers, Demultiplexers	16-SOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 16V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.173″”, 4.40mm Width) Supplier Device Package: 16-SOP	333	GET A QUOTE
	BU4551BFV-E2	Rohm Semiconductor	IC SWITCH SPDT X 4 280OHM 16SSOP	Analog Switches, Multiplexers, Demultiplexers	16-SSOP-B	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 16V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-LSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-SSOP-B	1,688	GET A QUOTE
	BU4S66-TR	Rohm Semiconductor	IC SWITCH SPST-NOX1 160OHM SMP5	Analog Switches, Multiplexers, Demultiplexers	SMP5	N/A	-40°C ~ 85°C	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 160Ohm Voltage – Supply, Single (V+): 3V ~ 16V -3db Bandwidth: 30MHz Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: SMP5	187	GET A QUOTE
	BU4S66G2-TR	Rohm Semiconductor	IC SWITCH SPST-NOX1 280OHM 5SSOP	Analog Switches, Multiplexers, Demultiplexers	5-SSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 280Ohm Voltage – Supply, Single (V+): 3V ~ 18V Channel Capacitance (CS(off), CD(off)): 10pF Current – Leakage (IS(off)) (Max): 300nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: 5-SSOP	544	GET A QUOTE
	BU7964GUW-E2	Rohm Semiconductor	IC TRANSCEIVER FULL VBGA063W050	Drivers, Receivers, Transceivers	VBGA063W050	1.65V ~ 1.95V	-30°C ~ 85°C	Type: Transceiver Duplex: Full Voltage – Supply: 1.65V ~ 1.95V Operating Temperature: -30°C ~ 85°C Mounting Type: Surface Mount Package / Case: 63-VFBGA Supplier Device Package: VBGA063W050	622	GET A QUOTE
	BU8254GUW-E2	Rohm Semiconductor	IC DRIVER VBGA099W060	Drivers, Receivers, Transceivers	VBGA099W060	3V ~ 3.6V	-20°C ~ 70°C	Type: Driver Protocol: LVDS Data Rate: 784Mbps Voltage – Supply: 3V ~ 3.6V Operating Temperature: -20°C ~ 70°C Mounting Type: Surface Mount Package / Case: 99-VFBGA Supplier Device Package: VBGA099W060	369	GET A QUOTE
	BU8254KVT-E2	Rohm Semiconductor	IC DRIVER 5/0 64TQFP	Drivers, Receivers, Transceivers	64-TQFP (10x10)	3V ~ 3.6V	0°C ~ 70°C	Type: Driver Protocol: LVDS Number of Drivers/Receivers: 5/0 Voltage – Supply: 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 64-LQFP Supplier Device Package: 64-TQFP (10×10)	1,097	GET A QUOTE