- 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 57

Part Number Manufacturer
Page 57 of 1823
AT89LS53-12QC
8051 MCU, LOW-VOLTAGE, ISP, WDT, 12K FLASH - 12MHZ, PQFP
Atmel
AT89LS53-12QI
8051 MCU, LOW-VOLTAGE, ISP, WDT, 12K FLASH - 12MHZ, PQFP
Atmel
AT89LS8252-24QI
8051 8K ISP FLASH 2.7 TO 5.5V,TQFP,GREEN - 24 MHZ, FLAT PACK
Atmel
AT89LV51-12JC-5
8051 MCU, 3V, W/ 4K FLASH - 12MHZ, PLCC
Atmel
AT89LV51-12QC-5
8051 MCU, 3V, W/ 4K FLASH - 12MHZ, PQFP
Atmel
AT89LV51-16AC
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, TQFP, COM TEMP
Atmel
AT89LV51-16AI
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, TQFP, IND TEMP
Atmel
AT89LV51-16JC
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, PLCC, COM TEMP
Atmel
AT89LV51-16JI
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, PLCC, IND TEMP
Atmel
AT89LV51-16PC
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, PDIP, COM TEMP
Atmel
AT89LV51-16PI
8051 MCU, 3V, W/ 4K FLASH - 16MHZ, PDIP, IND TEMP
Atmel
AT89LV51-W
8051 MCU, 3V, W/ 4K FLASH - DIE
Atmel
AT89LV52-12AI
8051 MCU, 3V, W/ 8K FLASH - 12MHZ, TQFP, IND TEMP
Atmel
AT89LV52-12PI
8051 MCU, 3V, W/ 8K FLASH - 12MHZ, PDIP, IND TEMP
Atmel
AT89LV52-16AC
8051 MCU, 3V, W/ 8K FLASH - 16MHZ, TQFP, COM TEMP
Atmel

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