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
MAX3218EWP	Analog Devices Inc.	IC TRANSCEIVER FULL 2/2 20SOIC	Drivers, Receivers, Transceivers	20-SOIC	1.8V ~ 4.25V	-40°C ~ 85°C (TA)	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 2/2 Duplex: Full Receiver Hysteresis: 700 mV Data Rate: 120kbps Voltage – Supply: 1.8V ~ 4.25V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295″”, 7.50mm Width) Supplier Device Package: 20-SOIC	59	GET A QUOTE
MAX321CPA+	Analog Devices Inc.	IC SWITCH SPST-NC X 2 35OHM 8DIP	Analog Switches, Multiplexers, Demultiplexers	8-PDIP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 1MHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Through Hole Package / Case: 8-DIP (0.300″”, 7.62mm) Supplier Device Package: 8-PDIP	249	GET A QUOTE
MAX321CSA+	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 8SOIC	Analog Switches, Multiplexers, Demultiplexers	8-SOIC	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 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	527	GET A QUOTE
MAX321CUA	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 1MHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-uMAX/uSOP	1,885	GET A QUOTE
MAX321CUA+	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 1MHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-uMAX/uSOP	1,134	GET A QUOTE
MAX321CUA+T	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-uMAX/uSOP	N/A	0°C ~ 70°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 1MHz Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-uMAX/uSOP	704	GET A QUOTE
MAX321ESA	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 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: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 2.7V ~ 8V Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 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	820	GET A QUOTE
MAX321ESA+	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 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: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 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	440	GET A QUOTE
MAX321ESA+T	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 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: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 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	1,114	GET A QUOTE
MAX321EUA	Analog Devices Inc.	IC SWITCH SPST-NCX2 35OHM 8UMAX	Analog Switches, Multiplexers, Demultiplexers	8-µMAX	N/A	-40°C ~ 85°C (TA)	Switch Circuit: SPST – NC Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 35Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Dual (V±): ±2.7V ~ 8V Switch Time (Ton, Toff) (Max): 150ns, 100ns Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 9pF, 9pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -85dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 8-µMAX	1,490	GET A QUOTE
MAX3221CAE	Analog Devices Inc.	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 300 mV Data Rate: 235Kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	49	GET A QUOTE
MAX3221CAE+	Analog Devices Inc.	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 300 mV Data Rate: 235Kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	417	GET A QUOTE
MAX3221CAE+T	Analog Devices Inc.	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 300 mV Data Rate: 235Kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	88	GET A QUOTE
MAX3221CAE+TG002	Analog Devices Inc.	INTEGRATED CIRCUIT	Drivers, Receivers, Transceivers	N/A	N/A	N/A	N/A	787	GET A QUOTE
MAX3221CAE+TG077	Analog Devices Inc.	INTEGRATED CIRCUIT	Drivers, Receivers, Transceivers	N/A	N/A	N/A	N/A	1,382	GET A QUOTE
MAX3221CAE+TG1Z	Analog Devices Inc.	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 300 mV Data Rate: 235Kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	556	GET A QUOTE
MAX3221CDB	Texas Instruments	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	191	GET A QUOTE
MAX3221CDBR	Texas Instruments	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	463	GET A QUOTE
MAX3221CDBRG4	Texas Instruments	IC TRANSCEIVER FULL 1/1 16SSOP	Drivers, Receivers, Transceivers	16-SSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-SSOP (0.209″”, 5.30mm Width) Supplier Device Package: 16-SSOP	816	GET A QUOTE
MAX3221CPW	Texas Instruments	IC TRANSCEIVER FULL 1/1 16TSSOP	Drivers, Receivers, Transceivers	16-TSSOP	3V ~ 5.5V	0°C ~ 70°C	Type: Transceiver Protocol: RS232 Number of Drivers/Receivers: 1/1 Duplex: Full Receiver Hysteresis: 500 mV Data Rate: 250kbps Voltage – Supply: 3V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	560	GET A QUOTE