10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
Suntsu Electronics Logo - suntsu.com
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 76,308
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
C8051T621-GMR
C8051T621-GMRSilicon LabsIC MCU 8BIT 16KB OTP 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, WDT
Number of I/O:
24
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
OTP
RAM Size:
1.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,086
GET A
QUOTE
C8051T622-GM
C8051T622-GMSilicon LabsIC MCU 8BIT 16KB OTP 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
OTP
RAM Size:
1.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
137
GET A
QUOTE
C8051T622-GMR
C8051T622-GMRSilicon LabsIC MCU 8BIT 16KB OTP 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
OTP
RAM Size:
1.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,629
GET A
QUOTE
C8051T623-GM
C8051T623-GMSilicon LabsIC MCU 8BIT 8KB OTP 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
1.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
493
GET A
QUOTE
C8051T626-B-GM
C8051T626-B-GMSilicon LabsIC MCU 8BIT 64KB OTP 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
OTP
RAM Size:
3.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 21x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,682
GET A
QUOTE
C8051T626-B-GMR
C8051T626-B-GMRSilicon LabsIC MCU 8BIT 64KB OTP 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
24
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
OTP
RAM Size:
3.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 21x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
120
GET A
QUOTE
C8051T627-B-GM
C8051T627-B-GMSilicon LabsIC MCU 8BIT 32KB OTP 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
24
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
OTP
RAM Size:
3.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 21x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
5
GET A
QUOTE
C8051T627-B-GMR
C8051T627-B-GMRSilicon LabsIC MCU 8BIT 32KB OTP 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
48 MIPS
Connectivity:
I2C, SPI, UART/USART, USB
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
24
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
OTP
RAM Size:
3.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 21x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,618
GET A
QUOTE
N/AN/AC8051T630-GDISilicon LabsIC MCU 8BIT 8KB OTP DIEMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
Die
765
GET A
QUOTE
C8051T630-GMN/AC8051T630-GMSilicon LabsIC MCU 8BIT 8KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
806
GET A
QUOTE
C8051T630-GMRN/AC8051T630-GMRSilicon LabsIC MCU 8BIT 8KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
920
GET A
QUOTE
C8051T631-GMN/AC8051T631-GMSilicon LabsIC MCU 8BIT 8KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
804
GET A
QUOTE
C8051T631-GMRN/AC8051T631-GMRSilicon LabsIC MCU 8BIT 8KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
937
GET A
QUOTE
C8051T632-GMN/AC8051T632-GMSilicon LabsIC MCU 8BIT 4KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
1,625
GET A
QUOTE
C8051T632-GMRN/AC8051T632-GMRSilicon LabsIC MCU 8BIT 4KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
370
GET A
QUOTE
C8051T633-GMN/AC8051T633-GMSilicon LabsIC MCU 8BIT 4KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
1,260
GET A
QUOTE
C8051T633-GMRN/AC8051T633-GMRSilicon LabsIC MCU 8BIT 4KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
461
GET A
QUOTE
C8051T634-GMN/AC8051T634-GMSilicon LabsIC MCU 8BIT 2KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
1,309
GET A
QUOTE
C8051T634-GMRN/AC8051T634-GMRSilicon LabsIC MCU 8BIT 2KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 16x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
1,729
GET A
QUOTE
C8051T635-GM
C8051T635-GMSilicon LabsIC MCU 8BIT 2KB OTP 20QFNMicrocontrollers20-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
OTP
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (4×4)
Package / Case:
20-VFQFN Exposed Pad
289
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up