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
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: 76,307
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
C8051F988-C-GU
C8051F988-C-GUSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
510
GET A
QUOTE
C8051F988-C-GUR
C8051F988-C-GURSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
851
GET A
QUOTE
C8051F988-GM
C8051F988-GMSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
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
461
GET A
QUOTE
C8051F988-GMR
C8051F988-GMRSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
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
329
GET A
QUOTE
C8051F988-GU
C8051F988-GUSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
374
GET A
QUOTE
C8051F988-GUR
C8051F988-GURSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
893
GET A
QUOTE
C8051F989-C-GM
C8051F989-C-GMSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,009
GET A
QUOTE
C8051F989-C-GMR
C8051F989-C-GMRSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
278
GET A
QUOTE
C8051F989-C-GU
C8051F989-C-GUSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
279
GET A
QUOTE
C8051F989-C-GUR
C8051F989-C-GURSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
1,712
GET A
QUOTE
C8051F989-GM
C8051F989-GMSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
227
GET A
QUOTE
C8051F989-GMR
C8051F989-GMRSilicon LabsIC MCU 8BIT 4KB FLASH 24QFNMicrocontrollers24-QFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
656
GET A
QUOTE
C8051F989-GU
C8051F989-GUSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
79
GET A
QUOTE
C8051F989-GUR
C8051F989-GURSilicon LabsIC MCU 8BIT 4KB FLASH 24QSOPMicrocontrollers24-QSOPN/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
17
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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:
24-QSOP
Package / Case:
24-SSOP (0.154″”, 3.90mm Width)
743
GET A
QUOTE
C8051F990-C-GM
C8051F990-C-GMSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 9x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-UFQFN Exposed Pad
496
GET A
QUOTE
C8051F990-C-GMR
C8051F990-C-GMRSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 9x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-UFQFN Exposed Pad
88
GET A
QUOTE
C8051F990-GM
C8051F990-GMSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 9x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-UFQFN Exposed Pad
371
GET A
QUOTE
C8051F990-GMR
C8051F990-GMRSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Data Converters:
A/D 9x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN (3×3)
Package / Case:
20-UFQFN Exposed Pad
1,056
GET A
QUOTE
C8051F991-C-GM
C8051F991-C-GMSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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 (3×3)
Package / Case:
20-UFQFN Exposed Pad
1,366
GET A
QUOTE
C8051F991-C-GMR
C8051F991-C-GMRSilicon LabsIC MCU 8BIT 8KB FLASH 20QFNMicrocontrollers20-QFN (3x3)N/A-40°C ~ 85°C (TA)
Core Processor:
CIP-51 8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
512 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 (3×3)
Package / Case:
20-UFQFN Exposed Pad
413
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