- 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 61

Part Number Manufacturer
Page 61 of 1823
AT89S53-33PC
8-Bit Microcontroller with 12K Bytes Flash
Atmel
AT89S53-33QC
8051 12K ISP FLASH 2.7 TO 5.5V, 44 PLCC - 33MHZ, PQFP
Atmel
AT89S54-3CSXM
16K FLASH DIP 40 5V, COM, GREEN
Atmel
AT89S54-SLSUM
16K FLASH PLCC 44 - 5V,IND. GREEN
Atmel
AT89S58-3CSUM
32 K FLASH DIP40 5V, IND., GREEN
Atmel
AT89S58-SLSUM
32 K FLASH PLCC 44, 5V, IND., GREEN
Atmel
AT89S64-3CSUM
64 K FLASH DIP 40, 5V, IND.GREEN
Atmel
AT89S64-RLTUM
64 K FLASH VQFP 44, 5V, IND. GREEN
Atmel
AT89S64-SLSUM
64 K FLASH PLCC 44, 5V, IND. GREEN
Atmel
AT89S8252-12AC
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, TQFP
Atmel
AT89S8252-12AI
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, TQFP
Atmel
AT89S8252-12JC
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, PLCC
Atmel
AT89S8252-12JI
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, PLCC
Atmel
AT89S8252-12PC
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, PDIP
Atmel
AT89S8252-12PI
8051 MCU, ISP, WDT, 8K FLASH, 2K EEPROM - 12MHZ, PDIP
Atmel

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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