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

Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
	ISL54066IRTZ	Renesas	IC SWITCH SPST-NOX2 1OHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1Ohm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.8V ~ 6.5V Switch Time (Ton, Toff) (Max): 39ns, 27ns -3db Bandwidth: 30MHz Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 33pF Crosstalk: -80dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	1,226	GET A QUOTE
	ISL54066IRTZ-T	Renesas	IC SWITCH SPST-NOX2 1OHM 10TDFN	Analog Switches, Multiplexers, Demultiplexers	10-TDFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 1Ohm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.8V ~ 6.5V Switch Time (Ton, Toff) (Max): 39ns, 27ns -3db Bandwidth: 30MHz Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 33pF Crosstalk: -80dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-TDFN (3×3)	1,492	GET A QUOTE
	ISL54066IRUZ-T	Renesas	IC SWITCH SPST-NOX2 1OHM 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): 1Ohm Channel-to-Channel Matching (ΔRon): 5mOhm Voltage – Supply, Single (V+): 1.8V ~ 6.5V Switch Time (Ton, Toff) (Max): 39ns, 27ns -3db Bandwidth: 30MHz Charge Injection: 170pC Channel Capacitance (CS(off), CD(off)): 33pF Crosstalk: -80dB @ 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)	994	GET A QUOTE
	ISL54233IRTZ	Renesas	IC SWITCH SP3T X 2 15OHM 12TQFN	Analog Switches, Multiplexers, Demultiplexers	12-TQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-TQFN (3×3)	972	GET A QUOTE
	ISL54233IRTZ-T	Renesas	IC SWITCH SP3T X 2 15OHM 12TQFN	Analog Switches, Multiplexers, Demultiplexers	12-TQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-TQFN (3×3)	1,598	GET A QUOTE
	ISL54233IRTZ-T7A	Renesas	IC SWITCH SP3T X 2 15OHM 12TQFN	Analog Switches, Multiplexers, Demultiplexers	12-TQFN (3x3)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-TQFN (3×3)	624	GET A QUOTE
	ISL54233IRUZ-T	Renesas	IC SWITCH SP3T X 2 15OHM 12UTQFN	Analog Switches, Multiplexers, Demultiplexers	12-UTQFN (2.2x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-UTQFN (2.2×1.4)	683	GET A QUOTE
	ISL54233IRUZ-T7A	Renesas	IC SWITCH SP3T X 2 15OHM 12UTQFN	Analog Switches, Multiplexers, Demultiplexers	12-UTQFN (2.2x1.4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP3T Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 15Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-UTQFN (2.2×1.4)	114	GET A QUOTE
N/A	ISL54233IRUZ-TS2722	Renesas	IC MUX DUAL 3:1 8OHM 12UTQFN	Analog Switches, Multiplexers, Demultiplexers	12-UTQFN (2.2x1.4)	N/A	-40°C ~ 85°C (TA)	Multiplexer/Demultiplexer Circuit: 3:1 Number of Circuits: 2 On-State Resistance (Max): 8Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 2.7V ~ 4.6V -3db Bandwidth: 1.6GHz Channel Capacitance (CS(off), CD(off)): 3pF Current – Leakage (IS(off)) (Max): 15nA Crosstalk: -36dB @ 240MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-UTQFN (2.2×1.4)	93	GET A QUOTE
	ISL54500IHZ-T	Renesas	IC SWITCH SPDT X 1 5OHM 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): 5Ohm Channel-to-Channel Matching (ΔRon): 46mOhm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 22ns, 15ns -3db Bandwidth: 350MHz Charge Injection: 16pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: 6-SOT	1,292	GET A QUOTE
	ISL54500IRUZ-T	Renesas	IC SWITCH SPDT X 1 5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 5Ohm Channel-to-Channel Matching (ΔRon): 46mOhm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 22ns, 15ns -3db Bandwidth: 350MHz Charge Injection: 16pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	253	GET A QUOTE
	ISL54501IRUZ-T	Renesas	IC SWITCH SPST-NOX1 5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 5Ohm Voltage – Supply, Single (V+): 1.62V ~ 5.5V Switch Time (Ton, Toff) (Max): 22ns, 15ns -3db Bandwidth: 350MHz Charge Injection: 16pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	347	GET A QUOTE
	ISL54502IRUZ-T	Renesas	IC SWITCH SPST-NCX1 5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 5Ohm Voltage – Supply, Single (V+): 1.62V ~ 5.5V Switch Time (Ton, Toff) (Max): 22ns, 15ns -3db Bandwidth: 350MHz Charge Injection: 16pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	34	GET A QUOTE
	ISL54503IHZ-T	Renesas	IC SWITCH SPDT X 1 2.5OHM 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): 2.5Ohm Channel-to-Channel Matching (ΔRon): 3mOhm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 25ns, 15ns -3db Bandwidth: 250MHz Charge Injection: 24pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: 6-SOT	944	GET A QUOTE
	ISL54503IRUZ-T	Renesas	IC SWITCH SPDT X 1 2.5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 2.5Ohm Channel-to-Channel Matching (ΔRon): 3mOhm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 25ns, 15ns -3db Bandwidth: 250MHz Charge Injection: 24pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	941	GET A QUOTE
	ISL54504IHZ-T	Renesas	IC SWITCH SPST-NOX1 2.5OHM 6SOT	Analog Switches, Multiplexers, Demultiplexers	6-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): 2.5Ohm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 25ns, 15ns -3db Bandwidth: 250MHz Charge Injection: 24pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-6 Supplier Device Package: 6-SOT	211	GET A QUOTE
	ISL54504IRUZ-T	Renesas	IC SW SPST-NOX1 2.5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 2.5Ohm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 25ns, 15ns -3db Bandwidth: 250MHz Charge Injection: 24pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	816	GET A QUOTE
	ISL54505IRUZ-T	Renesas	IC SW SPST-NCX1 2.5OHM 6UTDFN	Analog Switches, Multiplexers, Demultiplexers	6-UTDFN (1.2x1)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 1 On-State Resistance (Max): 2.5Ohm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 25ns, 15ns -3db Bandwidth: 250MHz Charge Injection: 24pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 25nA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-UTDFN (1.2×1)	1,063	GET A QUOTE
	ISL59910IRZ	Renesas	IC RECEIVER 0/3 28QFN	Drivers, Receivers, Transceivers	28-QFN (4x5)	5V	-40°C ~ 85°C	Type: Receiver Number of Drivers/Receivers: 0/3 Voltage – Supply: 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (4×5)	277	GET A QUOTE
	ISL59910IRZ-T7	Renesas	IC RECEIVER 0/3 28QFN	Drivers, Receivers, Transceivers	28-QFN (4x5)	5V	-40°C ~ 85°C	Type: Receiver Number of Drivers/Receivers: 0/3 Voltage – Supply: 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (4×5)	928	GET A QUOTE