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

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
ISL83491IBZ-T	Renesas	IC TRANSCEIVER FULL 1/1 14SOIC	Drivers, Receivers, Transceivers	14-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Type: Transceiver Protocol: RS422, RS485 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 50 mV Data Rate: 10Mbps Voltage – Supply: 3V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	274	GET A QUOTE
ISL83491IBZ-T7A	Renesas	IC TRANSCEIVER FULL 1/1 14SOIC	Drivers, Receivers, Transceivers	14-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Type: Transceiver Protocol: RS422, RS485 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 50 mV Data Rate: 10Mbps Voltage – Supply: 3V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 14-SOIC	53	GET A QUOTE
ISL83491IP	Renesas	IC TRANSCEIVER FULL 1/1 14DIP	Drivers, Receivers, Transceivers	14-PDIP	3V ~ 3.6V	-40°C ~ 85°C	Type: Transceiver Protocol: RS422, RS485 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 50 mV Data Rate: 10Mbps Voltage – Supply: 3V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 14-DIP (0.300″”, 7.62mm) Supplier Device Package: 14-PDIP	1,636	GET A QUOTE
ISL83699IR	Renesas	IC SWITCH SPDT X 4 450MOHM 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): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA 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)	934	GET A QUOTE
ISL83699IR-T	Renesas	IC SWITCH SPDT X 4 450MOHM 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): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA 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)	908	GET A QUOTE
ISL83699IRZ	Renesas	IC SWITCH SPDT X 4 450MOHM 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): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA 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)	1,313	GET A QUOTE
ISL83699IRZ-T	Renesas	IC SWITCH SPDT X 4 450MOHM 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): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA 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)	923	GET A QUOTE
ISL83699IV	Renesas	IC SWITCH SPDTX4 450MOHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -98dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,152	GET A QUOTE
ISL83699IV-T	Renesas	IC SWITCH SPDTX4 450MOHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 40mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 17ns, 14ns Charge Injection: -82pC Channel Capacitance (CS(off), CD(off)): 106pF Current – Leakage (IS(off)) (Max): 3nA Crosstalk: -98dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,138	GET A QUOTE
ISL8391IB	Renesas	IC SWITCH SPST-NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	792	GET A QUOTE
ISL8391IB-T	Renesas	IC SWITCH SPST-NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,468	GET A QUOTE
ISL8391IBZ	Renesas	IC SWITCH SPST-NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,484	GET A QUOTE
ISL8391IBZ-T	Renesas	IC SWITCH SPST-NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	616	GET A QUOTE
ISL8392IB	Renesas	IC SWITCH SPST-NOX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,694	GET A QUOTE
ISL8392IB-T	Renesas	IC SWITCH SPST-NOX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	1,544	GET A QUOTE
ISL8392IBZ	Renesas	IC SWITCH SPST-NOX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	238	GET A QUOTE
ISL8392IBZ-T	Renesas	IC SWITCH SPST-NOX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	422	GET A QUOTE
ISL8393IB	Renesas	IC SW SPST-NO/NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	888	GET A QUOTE
ISL8393IB-T	Renesas	IC SW SPST-NO/NCX4 35OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO/NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2V ~ 12V Voltage – Supply, Dual (V±): ±2V ~ 6V Switch Time (Ton, Toff) (Max): 130ns, 75ns Charge Injection: 5pC (Max) Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -89dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	655	GET A QUOTE
ISL8393IBZ	Renesas	LOW-VOLTAGE, SINGLE AND DUAL SUP	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Channel-to-Channel Matching (ΔRon): 300mOhm Charge Injection: 5pC (Max) Crosstalk: -89dB @ 1MHz Current – Leakage (IS(off)) (Max): 100pA Mounting Type: Surface Mount Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 35Ohm Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC Switch Circuit: SPST – NO/NC Switch Time (Ton, Toff) (Max): 130ns, 75ns Voltage – Supply, Dual (V±): ±2V ~ 6V Voltage – Supply, Single (V+): 2V ~ 12V	601	GET A QUOTE