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
ISL4245EIRZ	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	2.7V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/5 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 1Mbps Voltage – Supply: 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	962	GET A QUOTE
ISL4245EIRZ-T	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	2.7V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/5 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 1Mbps Voltage – Supply: 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	839	GET A QUOTE
ISL4260EIR	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/2 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	140	GET A QUOTE
ISL4260EIR-T	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/2 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	499	GET A QUOTE
ISL4260EIRZ	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/2 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	1,447	GET A QUOTE
ISL4260EIRZ-T	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/2 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	277	GET A QUOTE
ISL4270EIR	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/3 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	872	GET A QUOTE
ISL4270EIR-T	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/3 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	1,614	GET A QUOTE
ISL4270EIRZ	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/3 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	223	GET A QUOTE
ISL4270EIRZ-T	Renesas	IC TRANSCEIVER FULL 3/5 32QFN	Drivers, Receivers, Transceivers	32-QFN (5x5)	3V ~ 5.5V	-40°C ~ 85°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 3/3 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5)	916	GET A QUOTE
ISL43110IB	Renesas	IC SWITCH SPST-NOX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	473	GET A QUOTE
ISL43110IB-T	Renesas	IC SWITCH SPST-NOX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	715	GET A QUOTE
ISL43110IBZ	Renesas	IC SWITCH SPST-NOX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	1,113	GET A QUOTE
ISL43110IBZ-T	Renesas	IC SWITCH SPST-NOX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	139	GET A QUOTE
ISL43110IH-T	Renesas	IC SWITCH SPST-NO X 1 10OHM 5SOT	Analog Switches, Multiplexers, Demultiplexers	5-SOT	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: 5-SOT	1,230	GET A QUOTE
ISL43110IHZ-T	Renesas	IC SWITCH SPST-NO X 1 10OHM 5SOT	Analog Switches, Multiplexers, Demultiplexers	5-SOT	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: 5-SOT	403	GET A QUOTE
ISL43111IB	Renesas	IC SWITCH SPST-NCX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	505	GET A QUOTE
ISL43111IB-T	Renesas	IC SWITCH SPST-NCX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	676	GET A QUOTE
ISL43111IBZ	Renesas	IC SWITCH SPST-NCX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	1,156	GET A QUOTE
ISL43111IBZ-T	Renesas	IC SWITCH SPST-NCX1 10OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 10Ohm Voltage – Supply, Single (V+): 2.4V ~ 12V Switch Time (Ton, Toff) (Max): 80ns, 50ns Charge Injection: 8pC Channel Capacitance (CS(off), CD(off)): 15pF, 15pF Current – Leakage (IS(off)) (Max): 1nA 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	1,440	GET A QUOTE