Add To Favorites
Product Overview
Digi-Key Part Number 336-3172-5-ND
Quantity Available 1,463
Can ship immediately

Manufacturer Part Number


Description CIP-51 8051 Sleepy Bee Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-QFN (3x3)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets EFM8SB1 Datasheet
Featured Product EFM8 MCUs and Starter Kits
Internet of Things
Product Attributes Select All

Integrated Circuits (ICs)


Embedded - Microcontrollers


Silicon Labs

Series Sleepy Bee
Packaging ? Tube ?
Part Status Active
Core Processor CIP-51 8051
Core Size 8-Bit
Speed 25MHz
Connectivity I²C, SMBus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, 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) 1.8 V ~ 3.6 V
Data Converters A/D 9x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)
For Use With
You May Also Be Interested In:
Additional Resources
Standard Package ? 100
Other Names 336-3172-5

14:15:16 10/27/2016

Price & Procurement

All prices are in NZD.
Price Break Unit Price Extended Price
1 1.32000 1.32
25 1.20640 30.16
100 1.09650 109.65
1,000 0.98686 986.86

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : EFM8SB10F8G-A-QFN20R-ND
  • Minimum Quantity: 1,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 0.98687
Send Feedback