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.

Part Search

Total Products: 133,622
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
FSA1156P6FSA1156P6onsemiIC SWITCH SPST-NOX1 900MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
1,365
FSA1156P6XFSA1156P6XonsemiIC SWITCH SPST-NOX1 900MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
1,379
FSA1157L6XFSA1157L6XFairchild SemiconductorIC SW SPST-NCX1 900MOHM 6MICROPKAnalog Switches, Multiplexers, Demultiplexers6-MicroPakN/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-UFDFN
Supplier Device Package:
6-MicroPak
93
FSA1157L6XFSA1157L6XonsemiIC SW SPST-NCX1 900MOHM 6MICROPKAnalog Switches, Multiplexers, Demultiplexers6-MicroPakN/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-UFDFN
Supplier Device Package:
6-MicroPak
262
FSA1157P6FSA1157P6onsemiIC SWITCH SPST-NCX1 900MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
373
FSA1157P6XFSA1157P6XonsemiIC SWITCH SPST-NCX1 900MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
900mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
20ns, 30ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
20pF
Current – Leakage (IS(off)) (Max):
2nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
1,203
FSA1256AL8XFSA1256AL8XonsemiIC SW SPST-NOX2 1.15OHM 8MICROPKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
2.7V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
630
FSA1256L8XFSA1256L8XonsemiIC SW SPST-NOX2 1.15OHM 8MICROPKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
205
FSA1256L8X_F113FSA1256L8X_F113onsemiIC SW SPST-NOX2 1.15OHM 8MICROPKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
449
FSA1257AL8XFSA1257AL8XonsemiIC SW SPST-NCX2 1.15OHM 8MICROPKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
2.7V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
872
FSA1257L8XFSA1257L8XFairchild SemiconductorLOW RON LOW VOLTAGE DUAL-SPST ANAnalog Switches, Multiplexers, DemultiplexersN/AN/AN/A

N/A

1,815
FSA1258AL8XFSA1258AL8XonsemiLOW RON LOW VOLTAGE DUAL-SPST ANAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
-3db Bandwidth:
300MHz
Channel Capacitance (CS(off), CD(off)):
11.5pF
Channel-to-Channel Matching (ΔRon):
60mOhm
Charge Injection:
20pC
Crosstalk:
-100dB @ 1MHz
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Mounting Type:
Surface Mount
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
Switch Circuit:
SPST – NO/NC
Switch Time (Ton, Toff) (Max):
35ns, 15ns
Voltage – Supply, Single (V+):
2.7V ~ 5.5V
1,558
FSA1258L8XFSA1258L8XFairchild SemiconductorIC SWITCH SPST 1.15OHM 8MICROPAKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO/NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
259
FSA1258L8XFSA1258L8XonsemiIC SWITCH SPST 1.15OHM 8MICROPAKAnalog Switches, Multiplexers, Demultiplexers8-MicroPak™N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO/NC
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
1.15Ohm
Channel-to-Channel Matching (ΔRon):
60mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
35ns, 15ns
-3db Bandwidth:
300MHz
Charge Injection:
20pC
Channel Capacitance (CS(off), CD(off)):
11.5pF
Current – Leakage (IS(off)) (Max):
2nA (Typ)
Crosstalk:
-100dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-UFQFN
Supplier Device Package:
8-MicroPak™
458
FSA1259AK8XN/AFSA1259AK8XonsemiIC SWITCH SPST-NOX2 850MOHM US8Analog Switches, Multiplexers, DemultiplexersUS8N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
850mOhm
Channel-to-Channel Matching (ΔRon):
50mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
7.5ns, 17ns
-3db Bandwidth:
240MHz
Charge Injection:
15pC
Channel Capacitance (CS(off), CD(off)):
21pF
Current – Leakage (IS(off)) (Max):
10nA
Crosstalk:
-73dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-VFSOP (0.091″”, 2.30mm Width)
Supplier Device Package:
US8
916
FSA1259K8XFSA1259K8XonsemiIC SWITCH SPST-NOX2 850MOHM US8Analog Switches, Multiplexers, DemultiplexersUS8N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
2
On-State Resistance (Max):
850mOhm
Channel-to-Channel Matching (ΔRon):
50mOhm
Voltage – Supply, Single (V+):
1.65V ~ 5.5V
Switch Time (Ton, Toff) (Max):
7.5ns, 11ns
-3db Bandwidth:
240MHz
Charge Injection:
15pC
Channel Capacitance (CS(off), CD(off)):
21pF
Current – Leakage (IS(off)) (Max):
10nA
Crosstalk:
-73dB @ 1MHz
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
8-VFSOP (0.091″”, 2.30mm Width)
Supplier Device Package:
US8
1,141
FSA2156L6XFSA2156L6XFairchild SemiconductorIC SW SPST-NOX1 360MOHM 6MICROPKAnalog Switches, Multiplexers, Demultiplexers6-MicroPakN/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
360mOhm (Typ)
Voltage – Supply, Single (V+):
1.65V ~ 4.3V
Switch Time (Ton, Toff) (Max):
55ns, 65ns
-3db Bandwidth:
80MHz
Charge Injection:
6pC
Channel Capacitance (CS(off), CD(off)):
38pF
Current – Leakage (IS(off)) (Max):
10nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-UFDFN
Supplier Device Package:
6-MicroPak
924
FSA2156L6XFSA2156L6XonsemiIC SW SPST-NOX1 360MOHM 6MICROPKAnalog Switches, Multiplexers, Demultiplexers6-MicroPakN/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
360mOhm (Typ)
Voltage – Supply, Single (V+):
1.65V ~ 4.3V
Switch Time (Ton, Toff) (Max):
55ns, 65ns
-3db Bandwidth:
80MHz
Charge Injection:
6pC
Channel Capacitance (CS(off), CD(off)):
38pF
Current – Leakage (IS(off)) (Max):
10nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-UFDFN
Supplier Device Package:
6-MicroPak
1,379
FSA2156P6FSA2156P6onsemiIC SWITCH SPST-NOX1 360MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)1.65V - 4.3V-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
360mOhm (Typ)
Voltage – Supply, Single (V+):
1.65V ~ 4.3V
Switch Time (Ton, Toff) (Max):
55ns, 65ns
-3db Bandwidth:
80MHz
Charge Injection:
6pC
Channel Capacitance (CS(off), CD(off)):
38pF
Current – Leakage (IS(off)) (Max):
10nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
1,568
FSA2156P6XFSA2156P6XFairchild SemiconductorIC SWITCH SPST-NOX1 360MOHM SC88Analog Switches, Multiplexers, DemultiplexersSC-88 (SC-70-6)N/A-40°C ~ 85°C (TA)
Switch Circuit:
SPST – NO
Multiplexer/Demultiplexer Circuit:
1:1
Number of Circuits:
1
On-State Resistance (Max):
360mOhm (Typ)
Voltage – Supply, Single (V+):
1.65V ~ 4.3V
Switch Time (Ton, Toff) (Max):
55ns, 65ns
-3db Bandwidth:
80MHz
Charge Injection:
6pC
Channel Capacitance (CS(off), CD(off)):
38pF
Current – Leakage (IS(off)) (Max):
10nA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
6-TSSOP, SC-88, SOT-363
Supplier Device Package:
SC-88 (SC-70-6)
1,394

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