- 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 56

Part Number Manufacturer
Page 56 of 1823
AT89LP828-PU
SINGLE-CYCLE 8051 8K ISP FLASH 2.4-5.5V - SINGLE-CYCLE 8051
Atmel
AT89LS51-16AI
8-biT Ow-Voltage Microcontroller with 4K Bytes In-System Programmable Flash
Atmel
AT89LS51-16AI-SL588
MCU 8-Bit AT89 CISC 4KB Flash 3.3V 44-Pin TQFP T/R
Atmel
AT89LS51-16AU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 16MHZ, TQFP
Atmel
AT89LS51-16JU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 16MHZ, PLCC
Atmel
AT89LS51-16PU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 16MHZ, PDIP, IND TEMP
Atmel
AT89LS51-24AU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 24MHZ, TQFP
Atmel
AT89LS51-24JU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 24MHZ, PLCC
Atmel
AT89LS51-24PU
8051 MCU, LOW VOLTAGE, 4K ISP FLASH - 24MHZ, PDIP, IND TEMP
Atmel
AT89LS52-16AU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 16MHZ, TQFP
Atmel
AT89LS52-16JU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 16MHZ, PLCC
Atmel
AT89LS52-16PU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 16MHZ, PDIP, IND TEMP
Atmel
AT89LS52-24AU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 24MHZ, TQFP
Atmel
AT89LS52-24JU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 24MHZ, PLCC
Atmel
AT89LS52-24PU
8051 MCU, LOW VOLTAGE, 8K ISP FLASH - 24MHZ, PDIP, IND TEMP
Atmel

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