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: 133,696

Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
	ISL43L122IRZ	Renesas	IC SW SPST-NO/NCX2 250MOHM 8TDFN	Analog Switches, Multiplexers, Demultiplexers	8-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 250mOhm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 25ns, 25ns Charge Injection: -125pC Channel Capacitance (CS(off), CD(off)): 182pF, 182pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -94dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-WDFN Exposed Pad Supplier Device Package: 8-TDFN (3×3)	1,481	GET A QUOTE
	ISL43L122IRZ-T	Renesas	IC SW SPST-NO/NCX2 250MOHM 8TDFN	Analog Switches, Multiplexers, Demultiplexers	8-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 250mOhm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 25ns, 25ns Charge Injection: -125pC Channel Capacitance (CS(off), CD(off)): 182pF, 182pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -94dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-WDFN Exposed Pad Supplier Device Package: 8-TDFN (3×3)	738	GET A QUOTE
	ISL43L122IU	Renesas	IC SW SPST-NO/NCX2 250MOHM 8MSOP	Analog Switches, Multiplexers, Demultiplexers	8-MSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 250mOhm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 25ns, 25ns Charge Injection: -125pC Channel Capacitance (CS(off), CD(off)): 182pF, 182pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -94dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-MSOP	1,614	GET A QUOTE
	ISL43L122IUZ	Renesas	IC SW SPST-NO/NCX2 250MOHM 8MSOP	Analog Switches, Multiplexers, Demultiplexers	8-MSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 250mOhm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 25ns, 25ns Charge Injection: -125pC Channel Capacitance (CS(off), CD(off)): 182pF, 182pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -94dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-MSOP	294	GET A QUOTE
	ISL43L210IH-T	Renesas	IC SWITCH SPDTX1 360MOHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 360mOhm (Typ) Channel-to-Channel Matching (ΔRon): 2mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 15ns, 10ns Charge Injection: 25pC Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 30nA Crosstalk: -70dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	869	GET A QUOTE
	ISL43L210IHZ-T	Renesas	IC SWITCH SPDTX1 360MOHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 360mOhm (Typ) Channel-to-Channel Matching (ΔRon): 2mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 15ns, 10ns Charge Injection: 25pC Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 30nA Crosstalk: -70dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	170	GET A QUOTE
	ISL43L210IHZ-T7A	Renesas	IC SWITCH SPDTX1 360MOHM SC70-6	Analog Switches, Multiplexers, Demultiplexers	SC-70-6	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 360mOhm (Typ) Channel-to-Channel Matching (ΔRon): 2mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 15ns, 10ns Charge Injection: 25pC Channel Capacitance (CS(off), CD(off)): 40pF Current – Leakage (IS(off)) (Max): 30nA Crosstalk: -70dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-TSSOP, SC-88, SOT-363 Supplier Device Package: SC-70-6	1,445	GET A QUOTE
	ISL43L220IR	Renesas	IC SWITCH SPDTX2 350MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 350mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 17ns, 10ns Charge Injection: 128pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 60nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	101	GET A QUOTE
	ISL43L220IR-T	Renesas	IC SWITCH SPDTX2 350MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 350mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 17ns, 10ns Charge Injection: 128pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 60nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	566	GET A QUOTE
	ISL43L220IRZ	Renesas	IC SWITCH SPDTX2 350MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 350mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 17ns, 10ns Charge Injection: 128pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 60nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	103	GET A QUOTE
	ISL43L220IRZ-T	Renesas	IC SWITCH SPDTX2 350MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 350mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 17ns, 10ns Charge Injection: 128pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 60nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	1,751	GET A QUOTE
	ISL43L410IR	Renesas	IC SWITCH DPDTX1 400MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 1 On-State Resistance (Max): 400mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 20ns, 12ns Charge Injection: 95pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	909	GET A QUOTE
	ISL43L410IRZ-T	Renesas	IC SWITCH DPDTX1 400MOHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 1 On-State Resistance (Max): 400mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 20ns, 12ns Charge Injection: 95pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	1,084	GET A QUOTE
	ISL43L410IU	Renesas	IC SWITCH DPDTX1 400MOHM 10MSOP	Analog Switches, Multiplexers, Demultiplexers	10-MSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 1 On-State Resistance (Max): 400mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 20ns, 12ns Charge Injection: 95pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 10-MSOP	354	GET A QUOTE
	ISL43L410IUZ	Renesas	IC SWITCH DPDTX1 400MOHM 10MSOP	Analog Switches, Multiplexers, Demultiplexers	10-MSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 1 On-State Resistance (Max): 400mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 20ns, 12ns Charge Injection: 95pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 10-MSOP	518	GET A QUOTE
	ISL43L410IUZ-T	Renesas	IC SWITCH DPDTX1 400MOHM 10MSOP	Analog Switches, Multiplexers, Demultiplexers	10-MSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 1 On-State Resistance (Max): 400mOhm Channel-to-Channel Matching (ΔRon): 30mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 20ns, 12ns Charge Injection: 95pC Channel Capacitance (CS(off), CD(off)): 115pF Current – Leakage (IS(off)) (Max): 2nA Crosstalk: -95dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 10-MSOP	206	GET A QUOTE
	ISL43L420IR	Renesas	IC SWITCH SPDT X 4 450OHM 16QFN	Analog Switches, Multiplexers, Demultiplexers	16-QFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450Ohm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 13ns, 10ns Charge Injection: -120pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 50nA Crosstalk: -98dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3)	946	GET A QUOTE
	ISL43L420IRZ	Renesas	IC SWITCH SPDT X 4 450OHM 16QFN	Analog Switches, Multiplexers, Demultiplexers	16-QFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450Ohm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 13ns, 10ns Charge Injection: -120pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 50nA Crosstalk: -98dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3)	922	GET A QUOTE
	ISL43L420IRZ-T	Renesas	IC SWITCH SPDT X 4 450OHM 16QFN	Analog Switches, Multiplexers, Demultiplexers	16-QFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450Ohm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.1V ~ 4.5V Switch Time (Ton, Toff) (Max): 13ns, 10ns Charge Injection: -120pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 50nA Crosstalk: -98dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3)	1,985	GET A QUOTE
N/A	ISL43L680IR	Renesas	IC MUX 8:1 750MOHM 16TQFN	Analog Switches, Multiplexers, Demultiplexers	16-TQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 750mOhm Channel-to-Channel Matching (ΔRon): 120mOhm Voltage – Supply, Single (V+): 1.6V ~ 3.6V Switch Time (Ton, Toff) (Max): 33ns, 25ns Charge Injection: -20pC Channel Capacitance (CS(off), CD(off)): 65pF, 470pF Current – Leakage (IS(off)) (Max): 4nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-TQFN (3×3)	503	GET A QUOTE