- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Semiconductors and Actives Microcontroller Sierra IC Catalog Page 52

Part Number Manufacturer
Page 52 of 1823
AT89C52-W
8051 MCU W/ 8K FLASH - MCU WAFER
Atmel
AT89C52-WA
8051 MCU W/ 8K FLASH - MCU WAFER
Atmel
AT89C55-24AC
8-Bit Microcontroller with 20K Bytes Flash
Atmel
AT89C55-24AI
8-Bit Microcontroller with 20K Bytes Flash
Atmel
AT89C55-24JI
8-Bit Microcontroller with 20K Bytes Flash
Atmel
AT89C55-24PC
8-Bit Microcontroller with 20K Bytes Flash
Atmel
AT89C55-24PI
8-Bit Microcontroller with 20K Bytes Flash
Atmel
AT89C55-33JC
8051 MCU W/ 20K FLASH - 33MHZ, PLCC, COM TEMP
Atmel
AT89C55WD-24AU
8051 MCU W/ 20K FLASH - 24MHZ, TQFP, IND TEMP, GREEN
Atmel
AT89C55WD-24JJ
24MHZPDIPCOM TEMP (LEADFREE)
Atmel
AT89C55WD-24JU
AT89C55WD-24JU
Atmel
AT89C55WD-24PU
8051 MCU W/ 20K FLASH - 24MHZ, PDIP, IND TEMP
Atmel
AT89C55WD-33AC
8051 MCU W/ 20K FLASH - 33MHZ, TQFP, COM TEMP
Atmel
AT89C55WD-33JC
8051 MCU W/ 20K FLASH - 33MHZ, PLCC, COM TEMP
Atmel
AT89C55WD-33JI
8051 MCU W/ 20K FLASH - 33MHZ, PLCC, IND TEMP
Atmel

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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