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

Image	Data Sheet	Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
		MAX339EEE+T	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16QSOP	Analog Switches, Multiplexers, Demultiplexers	16-QSOP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-SSOP (0.154″”, 3.90mm Width) Supplier Device Package: 16-QSOP	154	GET A QUOTE
		MAX339EGE	Analog Devices Inc.	IC SW SP4T-NO/NCX2 400OHM 16QFN	Analog Switches, Multiplexers, Demultiplexers	16-QFN (4x4)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T – NO/NC Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN (4×4)	139	GET A QUOTE
	N/A	MAX339EPE+	Analog Devices Inc.	8-CHANNEL/DUAL 4-CHANNEL, LOW-LE	Analog Switches, Multiplexers, Demultiplexers	16-PDIP	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Package / Case: 16-DIP (0.300″”, 7.62mm) Supplier Device Package: 16-PDIP	46	GET A QUOTE
		MAX339ESE	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz 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	908	GET A QUOTE
		MAX339ESE+	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz 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	615	GET A QUOTE
		MAX339ESE+T	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz 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	1,374	GET A QUOTE
		MAX339ETE+	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16TQFN	Analog Switches, Multiplexers, Demultiplexers	16-TQFN (5x5)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-WQFN Exposed Pad Supplier Device Package: 16-TQFN (5×5)	1,952	GET A QUOTE
		MAX339ETE+T	Analog Devices Inc.	IC SWITCH SP4T X 2 400OHM 16TQFN	Analog Switches, Multiplexers, Demultiplexers	16-TQFN (5x5)	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-WQFN Exposed Pad Supplier Device Package: 16-TQFN (5×5)	448	GET A QUOTE
		MAX339MJE	Analog Devices Inc.	IC SW SP4T-NO/NC 400OHM 16CERDIP	Analog Switches, Multiplexers, Demultiplexers	16-CERDIP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – NO/NC Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Through Hole Package / Case: 16-CDIP (0.300″”, 7.62mm) Supplier Device Package: 16-CERDIP	1,651	GET A QUOTE
N/A		MAX339MSE/PR3+	Analog Devices Inc.	IC SW SP4T-NO/NCX2 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – NO/NC Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	185	GET A QUOTE
		MAX339MSE/PR3+T	Analog Devices Inc.	IC MUX 8:1 400OHM 16SOIC	Analog Switches, Multiplexers, Demultiplexers	16-SOIC	N/A	-55°C ~ 125°C	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 400Ohm Channel-to-Channel Matching (ΔRon): 4Ohm (Typ) Voltage – Supply, Single (V+): 4.5V ~ 30V Voltage – Supply, Dual (V±): ±4.5V ~ 20V Switch Time (Ton, Toff) (Max): 500ns, 500ns Charge Injection: 1.5pC Channel Capacitance (CS(off), CD(off)): 3pF, 6pF Current – Leakage (IS(off)) (Max): 20pA Crosstalk: -92dB @ 100kHz Operating Temperature: -55°C ~ 125°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154″”, 3.90mm Width) Supplier Device Package: 16-SOIC	624	GET A QUOTE
		MAX3408EUK+T	Analog Devices Inc.	IC TERMINATION NETWORK SOT23-5	Analog Switches, Multiplexers, Demultiplexers	N/A	N/A	N/A	N/A	831	GET A QUOTE
	N/A	MAX3420EECJ/V+	Analog Devices Inc.	USB PERIPHERAL CONTROLLER WITH S	Controllers	32-LQFP (7x7)	3V ~ 3.6V	-40°C ~ 85°C (TA)	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 30mA Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 32-LQFP Supplier Device Package: 32-LQFP (7×7)	36	GET A QUOTE
	N/A	MAX3420EECJ/V+T	Analog Devices Inc.	USB PERIPHERAL CONTROLLER WITH S	Controllers	32-LQFP (7x7)	3V ~ 3.6V	-40°C ~ 85°C (TA)	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 30mA Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 32-LQFP Supplier Device Package: 32-LQFP (7×7)	1,878	GET A QUOTE
	N/A	MAX3420EECJ+	Analog Devices Inc.	IC USB PERIPH CONTROLLER 32LQFP	Controllers	32-LQFP (7x7)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-LQFP Supplier Device Package: 32-LQFP (7×7)	686	GET A QUOTE
	N/A	MAX3420EECJ+T	Analog Devices Inc.	IC USB PERIPH CONTROLLER 32LQFP	Controllers	32-LQFP (7x7)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-LQFP Supplier Device Package: 32-LQFP (7×7)	478	GET A QUOTE
	N/A	MAX3420EETG+	Analog Devices Inc.	IC USB PERIPH CONTROLLER 24TQFN	Controllers	24-TQFN (4x4)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-TQFN (4×4)	522	GET A QUOTE
	N/A	MAX3420EETG+T	Analog Devices Inc.	IC USB PERIPH CONTROLLER 24TQFN	Controllers	24-TQFN (4x4)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-TQFN (4×4)	1,198	GET A QUOTE
		MAX3421EEHJ+	Analog Devices Inc.	IC USB PERIPH/HOST CNTRL 32TQFP	Controllers	32-TQFP (5x5)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-TQFP Supplier Device Package: 32-TQFP (5×5)	383	GET A QUOTE
		MAX3421EEHJ+T	Analog Devices Inc.	IC USB PERIPH/HOST CNTRL 32TQFP	Controllers	32-TQFP (5x5)	3V ~ 3.6V	-40°C ~ 85°C	Protocol: USB Function: Controller Interface: SPI Standards: USB 2.0 Voltage – Supply: 3V ~ 3.6V Current – Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-TQFP Supplier Device Package: 32-TQFP (5×5)	455	GET A QUOTE