- 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 42

Part Number Manufacturer
Page 42 of 1823
AT89C5131A-RDTUL
AT89C5131A-RDTUL
Atmel
AT89C5131A-RDTUM
8-bit flash microcontroller with full speed USB device. Memory size 32 Kbytes. Supply voltage 2.7 to 5.5 V.
Atmel
AT89C5131A-S3SUL
AT89C5131A-S3SUL
Atmel
AT89C5131A-S3SUM
MCU 8-Bit AT89 8051 CISC 32KB Flash 3.3V/5V 52-Pin PLCC Stick
Atmel
AT89C5131A-TIRUL
AT89C5131A-TIRUL
Atmel
AT89C5131A-TISUL
MCU 8-Bit AT89 8051 CISC 32KB Flash 3.3V 28-Pin SOIC Stick
Atmel
AT89C5131-PLSIL
C51 FLASH MCU W/INTEGRATED USB
Atmel
AT89C5131-RDTIL
8-bit flash microcontroller with full speed USB device. Memory size 32 Kbytes. Supply voltage 3.0 to 3.6 V.
Atmel
AT89C5131-RDTUM
WITH ADC,MMC,USB, SPI,TWI,IND,TQFP 80
Atmel
AT89C5132C-ROTUL
64K FLASH C51USB VQFP80 TRAY- I. GREEN
Atmel
AT89C5132-RORUL
AT89C5132-RORUL
Atmel
AT89C5132-ROTUL
MCU 8-Bit 89C 8051 CISC 64KB Flash 3V 80-Pin TQFP Tray
Atmel
AT89C51AC2-RLTUM
C51AC2 32KF ADC EEP VQFP44 IND 5V GREEN
Atmel
AT89C51AC2-SLSUM
C51AC2 32KF ADC EEP PLCC44 IND 5V GREEN
Atmel
AT89C51AC3-RDTUM
C51AC3 64KF ADC EEP VQFP64 IND 5V GREEN
Atmel

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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