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

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
ISL5122CBZ-T	Renesas	IC SW SPST-NO/NCX2 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	1,063	GET A QUOTE
ISL5122IB	Renesas	IC SW SPST-NO/NCX2 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	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): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	55	GET A QUOTE
ISL5122IB-T	Renesas	IC SW SPST-NO/NCX2 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	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): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	631	GET A QUOTE
ISL5122IBZ	Renesas	IC SW SPST-NO/NCX2 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	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): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	859	GET A QUOTE
ISL5122IBZ-T	Renesas	IC SW SPST-NO/NCX2 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	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): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	1,367	GET A QUOTE
ISL5122IH-T	Renesas	IC SW SPST-NO/NCX2 20OHM SOT23-8	Analog Switches, Multiplexers, Demultiplexers	SOT-23-8	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): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-8 Supplier Device Package: SOT-23-8	589	GET A QUOTE
ISL5123CB	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	265	GET A QUOTE
ISL5123CB-T	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	264	GET A QUOTE
ISL5123CBZ	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	292	GET A QUOTE
ISL5123CBZ-T	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	1,588	GET A QUOTE
ISL5123IB	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	842	GET A QUOTE
ISL5123IB-T	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	179	GET A QUOTE
ISL5123IBZ	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	249	GET A QUOTE
ISL5123IBZ-T	Renesas	IC SWITCH SPDT X 1 20OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 8-SOIC	789	GET A QUOTE
ISL5123IH-T	Renesas	IC SWITCH SPDT X 1 20OHM 6SOT	Analog Switches, Multiplexers, Demultiplexers	6-SOT	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: 6-SOT	1,476	GET A QUOTE
ISL5123IHZ-T	Renesas	IC SWITCH SPDT X 1 20OHM 6SOT	Analog Switches, Multiplexers, Demultiplexers	6-SOT	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 20Ohm Channel-to-Channel Matching (ΔRon): 800mOhm Voltage – Supply, Single (V+): 2.7V ~ 12V Switch Time (Ton, Toff) (Max): 35ns, 30ns Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 8pF, 8pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -105dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: 6-SOT	70	GET A QUOTE
ISL54047IRUZ-T	Renesas	IC SW SPST-NOX2 450MOHM 10UTQFN	Analog Switches, Multiplexers, Demultiplexers	10-UTQFN (1.8x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 450mOhm (Typ) Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.5V Switch Time (Ton, Toff) (Max): 40ns, 35ns Charge Injection: 192pC Channel Capacitance (CS(off), CD(off)): 46pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -96dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-UTQFN (1.8×1.4)	1,264	GET A QUOTE
ISL54048IRUZ-T	Renesas	IC SW SPST-NOX2 300MOHM 10UTQFN	Analog Switches, Multiplexers, Demultiplexers	10-UTQFN (1.8x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 300mOhm (Typ) Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.5V Switch Time (Ton, Toff) (Max): 40ns, 20ns Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 62pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -85dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-UTQFN (1.8×1.4)	122	GET A QUOTE
ISL54049IRUZ-T	Renesas	IC SW SPST-NCX2 300MOHM 10UTQFN	Analog Switches, Multiplexers, Demultiplexers	10-UTQFN (1.8x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 300mOhm (Typ) Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.5V Switch Time (Ton, Toff) (Max): 40ns, 20ns Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 62pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -85dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-UTQFN (1.8×1.4)	475	GET A QUOTE
ISL54050IRUZ-T	Renesas	IC SWITCH SPDTX2 500MOHM 10UTQFN	Analog Switches, Multiplexers, Demultiplexers	10-UTQFN (1.8x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.5V Switch Time (Ton, Toff) (Max): 40ns, 20ns Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 62pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -85dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-UTQFN (1.8×1.4)	659	GET A QUOTE