AT89C51RB2UM

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Stock/Availability for: AT89C51RB2UM

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Statistics

Total Quantity
70,625
Line Items
39
Suppliers listing this part
39
Countries/regions where listing suppliers exist
8
Most Recent Upload
6/6/2026

Sponsored Live Part Search

Part Number: AT89C51RB2UM

Part Number Country/Region Suppliers Line Items Total Qty
AT89C51RB2-UM CN 14 14 34,700
AT89C51RB2-UM US 8 8 8,786
AT89C51RB2-UM DE 4 4 13,456
AT89C51RB2-UM HK 4 4 6,669
AT89C51RB2UM JP 4 4 4,026
AT89C51RB2-UM TW 2 2 2,735
AT89C51RB2-UM CA 2 2 229
AT89C51RB2-UM FR 1 1 24

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
AT89C51RB2SLSUM 18 143 163 1,205,444
AT89C51RB2RLTUM 11 84 87 489,160
AT89C51RB23CSUM 12 61 67 226,376
AT89C51RB2-RLTUL 8 36 36 193,103
AT89C51RB2IM 8 35 35 112,834
AT89C51RB2T-RLTUM 8 23 26 972,030
AT89C51RB2RLTCM 6 21 21 153,385
AT89C51RB2CM 7 20 20 57,285
AT89C51RB2UL 8 17 17 32,858
AT89C51RB2-UMAT89C51RB2-SLSUM 2 3 3 1,372

Possible Component Manufacturers*

Atmel
Atmel (Microchip)
Atmel Wireless & Microcontrollers (Temic Semiconductors)
Quantum Research (Atmel Microcontrollers - Ireland) (XSense) (Microchip)
Temic Semiconductors (Atmel Wireless & Microcontrollers)
MPE Garry GmbH (Microparts-Garry)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

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Page Created: 6/6/2026