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: 133,621

Part Number	Manufacturer	Description	Category	Device Package	Voltage	Operating Temp	Additional Specifications	Qty	Get A Quote
TMUX1511RSVR	Texas Instruments	IC SWITCH SPST X 4 4.5OHM 16UQFN	Analog Switches, Multiplexers, Demultiplexers	16-UQFN (2.6x1.8)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPST Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 4 On-State Resistance (Max): 4.5Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Switch Time (Ton, Toff) (Max): 60µs, 4µs -3db Bandwidth: 3GHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 2.5pF, 2.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Supplier Device Package: 16-UQFN (2.6×1.8)	1,187	GET A QUOTE
TMUX154EDGSR	Texas Instruments	IC SWITCH SPDT X 2 10OHM 10VSSOP	Analog Switches, Multiplexers, Demultiplexers	10-VSSOP	N/A	-40°C ~ 85°C	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Channel-to-Channel Matching (ΔRon): 350mOhm Voltage – Supply, Single (V+): 3V ~ 4.3V Switch Time (Ton, Toff) (Max): 30ns, 25ns -3db Bandwidth: 900MHz Channel Capacitance (CS(off), CD(off)): 2pF, 7.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -97dB @ 1MHz Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118″”, 3.00mm Width) Supplier Device Package: 10-VSSOP	590	GET A QUOTE
TMUX154ERSWR	Texas Instruments	IC SWITCH SPDT X 2 10OHM 10UQFN	Analog Switches, Multiplexers, Demultiplexers	10-UQFN (1.8x1.4)	N/A	-40°C ~ 85°C	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 10Ohm Channel-to-Channel Matching (ΔRon): 350mOhm Voltage – Supply, Single (V+): 3V ~ 4.3V Switch Time (Ton, Toff) (Max): 30ns, 25ns -3db Bandwidth: 900MHz Channel Capacitance (CS(off), CD(off)): 2pF, 7.5pF Current – Leakage (IS(off)) (Max): 1µA Crosstalk: -97dB @ 1MHz Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-UQFN (1.8×1.4)	1,335	GET A QUOTE
TMUX1574DYYR	Texas Instruments	IC SWITCH SPDTX4 4.5OHM 16SOT23	Analog Switches, Multiplexers, Demultiplexers	16-SOT-23-THIN	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 4.5Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Voltage – Supply, Single (V+): 1.5V ~ 5.5V Switch Time (Ton, Toff) (Max): 35µs, 95ns -3db Bandwidth: 2GHz Charge Injection: 3.5pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-16 Thin, SOT-23 Variant Supplier Device Package: 16-SOT-23-THIN	961	GET A QUOTE
TMUX1574PWR	Texas Instruments	IC SWITCH SPDTX4 4.5OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 4.5Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Switch Time (Ton, Toff) (Max): 35µs, 95ns -3db Bandwidth: 2GHz Charge Injection: 3.5pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,413	GET A QUOTE
TMUX1574RSVR	Texas Instruments	IC SWITCH SPDT X 4 4.5OHM 16UQFN	Analog Switches, Multiplexers, Demultiplexers	16-UQFN (2.6x1.8)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 4.5Ohm Channel-to-Channel Matching (ΔRon): 70mOhm Switch Time (Ton, Toff) (Max): 35µs, 95ns -3db Bandwidth: 2GHz Charge Injection: 3.5pC Channel Capacitance (CS(off), CD(off)): 3.5pF, 3.5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Supplier Device Package: 16-UQFN (2.6×1.8)	277	GET A QUOTE
TMUX1575YCJR	Texas Instruments	IC SWITCH SPDT X 4 8OHM 16WLCSP	Analog Switches, Multiplexers, Demultiplexers	16-WLCSP (1.34x1.34)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 8Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.08V ~ 3.6V Switch Time (Ton, Toff) (Max): 130ns, 60ns -3db Bandwidth: 1.8GHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 3.5pF Current – Leakage (IS(off)) (Max): 100pA Crosstalk: -90dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-BGA, WLCSP Supplier Device Package: 16-WLCSP (1.34×1.34)	1,431	GET A QUOTE
TMUX2889YBHR	Texas Instruments	+/- 5-V BEYOND THE SUPPLY, 2:1 (	Analog Switches, Multiplexers, Demultiplexers	9-DSBGA (1.6x1.6)	N/A	-40°C ~ 125°C (TA)	Switch Circuit: SPDT – Open/Closed Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 160mOhm Channel-to-Channel Matching (ΔRon): 2mOhm Voltage – Supply, Single (V+): 1.8V ~ 5.5V Switch Time (Ton, Toff) (Max): 175µs, – -3db Bandwidth: 72MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 70pF Current – Leakage (IS(off)) (Max): 20nA (Typ) Crosstalk: -100dB @ 100kHz Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 9-BGA, DSBGA Supplier Device Package: 9-DSBGA (1.6×1.6)	269	GET A QUOTE
TMUX4051BQBR	Texas Instruments	12-V, 8:1, ONE-CHANNEL MULTIPLEX	Analog Switches, Multiplexers, Demultiplexers	16-WQFN (2.5x3.5)	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – Open Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (2.5×3.5)	620	GET A QUOTE
TMUX4051BQBRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 8:1 ONE-CHANNE	Analog Switches, Multiplexers, Demultiplexers	16-WQFN (3.5x2.5)	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – Open Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3.5×2.5)	609	GET A QUOTE
TMUX4051DYYR	Texas Instruments	12-V, 8:1, ONE-CHANNEL MULTIPLEX	Analog Switches, Multiplexers, Demultiplexers	16-SOT-23-THIN	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – Open Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Voltage – Supply, Dual (V±): ±12V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-16 Thin, SOT-23 Variant Supplier Device Package: 16-SOT-23-THIN	1,100	GET A QUOTE
TMUX4051DYYRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 8:1 ONE-CHANNE	Analog Switches, Multiplexers, Demultiplexers	16-SOT-23-THIN	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – Open Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Voltage – Supply, Dual (V±): ±12V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-16 Thin, SOT-23 Variant Supplier Device Package: 16-SOT-23-THIN	1,051	GET A QUOTE
TMUX4051PWR	Texas Instruments	IC SWITCH SP8T X 1 40OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP8T – Open Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 40Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Voltage – Supply, Dual (V±): ±12V Switch Time (Ton, Toff) (Max): 85ns, 110ns -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,494	GET A QUOTE
TMUX4051PWRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 8:1 ONE-CHANNE	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Multiplexer/Demultiplexer Circuit: 8:1 Number of Circuits: 1 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 430MHz Charge Injection: 2pC Channel Capacitance (CS(off), CD(off)): 3pF, 9pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,111	GET A QUOTE
TMUX4052BQBR	Texas Instruments	+/-12-V, 4:1, 2-CHANNEL MULTIPLE	Analog Switches, Multiplexers, Demultiplexers	16-WQFN (2.5x3.5)	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (2.5×3.5)	1,061	GET A QUOTE
TMUX4052BQBRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 4:1 TWO-CHANNE	Analog Switches, Multiplexers, Demultiplexers	16-WQFN (3.5x2.5)	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3.5×2.5)	563	GET A QUOTE
TMUX4052DYYR	Texas Instruments	+/-12-V, 4:1, 2-CHANNEL MULTIPLE	Analog Switches, Multiplexers, Demultiplexers	16-SOT-23-THIN	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Voltage – Supply, Dual (V±): ±12V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-16 Thin, SOT-23 Variant Supplier Device Package: 16-SOT-23-THIN	860	GET A QUOTE
TMUX4052DYYRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 4:1 TWO-CHANNE	Analog Switches, Multiplexers, Demultiplexers	16-SOT-23-THIN	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Voltage – Supply, Dual (V±): ±12V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Current – Leakage (IS(off)) (Max): 100nA Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: SOT-23-16 Thin, SOT-23 Variant Supplier Device Package: 16-SOT-23-THIN	1,680	GET A QUOTE
TMUX4052PWR	Texas Instruments	IC SWITCH SP4TX2 240OHM 16TSSOP	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm (Typ) Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	43	GET A QUOTE
TMUX4052PWRQ1	Texas Instruments	AUTOMOTIVE, 12-V, 4:1 2-CHANNEL	Analog Switches, Multiplexers, Demultiplexers	16-TSSOP	N/A	-55°C ~ 125°C (TA)	Switch Circuit: SP4T – Open Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 240Ohm Channel-to-Channel Matching (ΔRon): 2Ohm Voltage – Supply, Single (V+): 5V ~ 24V Switch Time (Ton, Toff) (Max): 110ns, 85ns (Typ) -3db Bandwidth: 700MHz Channel Capacitance (CS(off), CD(off)): 3pF, 5pF Crosstalk: -90dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173″”, 4.40mm Width) Supplier Device Package: 16-TSSOP	1,259	GET A QUOTE