- 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 47

Part Number Manufacturer
Page 47 of 1823
AT89C51ID2-RLTUM
C51ID2 64KF 32KHZ VQFP44 3-5.5V I. GREEN
Atmel
AT89C51ID2-RLVUM
ID2 64KF 32KHZ VQFP44 3-5.5V I. GREEN DP
Atmel
AT89C51ID2-SLRUM
C51ID2 64KF TWI 32KHZ PLCC44 5V I. GREEN
Atmel
AT89C51ID2-SLSIM
8-bit flash microcontroller. Supply voltage 2.7V-5.5V V.
Atmel
AT89C51ID2-SLSUM
64KF 32KHZ PLCC44 3.5-5V IND. GREEN
Atmel
AT89C51IE2DKG-SLSEM
ENG C51IE2 128K TWI PLCC44 2.7V GREEN
Atmel
AT89C51IE2-PWTEM
C51IE2 128K TWI MLF44 SAMPLE 2.7V GREEN
Atmel
AT89C51IE2-RDTEM
C51IE2 128K TWI VQFP64 SAMPLE 2.7V GREEN
Atmel
AT89C51IE2-RLTEM
C51IE2 128K TWI VQFP44 SAMPLE 2.7V GREEN
Atmel
AT89C51IE2-SLSEM
C51IE2 128K TWI PLCC44 SAMPLE 2.7V GREEN
Atmel
AT89C51RB2-3CSUL
AT89C51RB2-3CSUL
Atmel
AT89C51RB2-3CSUM
MCU 8-Bit 89C 8051 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Stick
Atmel
AT89C51RB2L1-RLTUL
RB2 FLASH 16K VQFP44 I. 3V GREEN
Atmel
AT89C51RB2-RLRCM
16KB FLASH, 3. 5.5V 20MHZ , COM, VQFP44 REEL
Atmel
AT89C51RB2-RLRUL
C51RB2 FLASH 16K VQFP44 IND 3V GREEN
Atmel

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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