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Microchip
AT89C51RD2-SLSUM

MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 44-Pin PLCC Stick

Distributor	Stock		1	10	100	1,000
DigiKey	2,600	USD	9.01	9.01	7.49	7.49	Visit Site
Avnet	2,674	USD			7.49	7.49	Visit Site
Onlinecomponents.com	3,987	USD		7.86	7.40	7.05	Visit Site
Master Electronics	3,987	USD		7.86	7.40	7.05	Visit Site
Arrow Electronics	71	USD	8.84	8.84	8.54	8.54	Visit Site

Microchip
AT89C51RD2-SLRUM

80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-PLCC (16.59x16.59)

Distributor	Stock		1	10	100	1,000
Rochester Electronics	6	USD	9.52	9.52	8.95	8.09	Visit Site
DigiKey	908	USD	9.22	9.22	7.66	7.66	Visit Site
Onlinecomponents.com	500	USD			7.47	7.31	Visit Site
Arrow Electronics	1,000	USD	9.23	9.09	8.80	8.37	Visit Site
Master Electronics	500	USD			7.47	7.31	Visit Site

Microchip
AT89C51RD2T-RLTUM

80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-VQFP (10x10)

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	8.78	8.78	7.30	7.30	Visit Site
Arrow Electronics	140	USD	7.95	7.95	7.95	7.95	Visit Site
TME	148	EUR	10.20	9.75	8.71	8.71	Visit Site
NAC Semi	1,120	USD				7.56	Visit Site
Mouser	1,645	USD	8.78	8.78	7.30	7.30	Visit Site

Microchip
AT89C51RD2T-RLRUM

Microcontroller, 8-Bit, FLASH, 89C51 CPU, 60MHz, CMOS, PQFP44

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	8.58	8.58	7.13	7.13	Visit Site
NAC Semi	4,000	USD					Visit Site
Mouser	1,875	USD	8.58	8.58	7.13	7.13	Visit Site
Microchip	899	USD	8.58	8.58	7.13	6.55	Visit Site
Master Electronics	0	USD				10.37	Visit Site

Microchip
AT89C51RD2-RLTUM

MCU 8-bit 8051 CISC 64KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 64KB FLASH 44VQFP

Distributor	Stock		1	10	100	1,000
NAC Semi	0						Visit Site
Electro Sonic	0						Visit Site
ASIA Components	110,185	USD	7.41	6.99	6.59	5.87	Visit Site
One Stop Electro	2,780	USD	36.21	35.12	32.95	32.23	Visit Site
Heisener Electronics	110,185	USD	7.41	7.41	7.41	7.41	Visit Site

Microchip
AT89C51RD2-RLRUM

Microcontroller, 8-Bit, FLASH, AT89C51 CPU, 60MHz, CMOS, PQFP44

Distributor	Stock		1	10	100	1,000
NAC Semi	0						Visit Site
Electro Sonic	0						Visit Site
One Stop Electro	360	USD	52.14	50.57	47.44	46.40	Visit Site
ASIA Components	3,411	USD	5.48	5.17	4.88	4.34	Visit Site
Heisener Electronics	3,411	USD	5.48	5.48	5.48	5.48	Visit Site

Microchip
AT89C51RD2-RDTUM

MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 64-Pin VQFP Tray

Distributor	Stock		1	10	100	1,000
Onlinecomponents.com	0						Visit Site
NAC Semi	0						Visit Site
Avnet	0						Visit Site
One Stop Electro	2,024	USD	48.96	47.49	44.55	43.57	Visit Site
Component Stockers USA	745	USD	99.99	99.99	99.99	99.99	Visit Site

Microchip
AT89C51RD2T-RLTUMA0

IC Mcu 8 Bit 64KB Flash 44VQFP

Distributor	Stock		1	10	100	1,000
DigiKey	0						Visit Site
Onlinecomponents.com	0						Visit Site
Aztech	2,534	USD	80.81	80.81	80.81	80.81	Visit Site
Corohmni	353	USD	63.07	63.07	63.07	63.07	Visit Site
Semicontronic	249	USD	53.94	53.94	53.94	53.94	Visit Site

Atmel
AT89C51RD2-SLSIM

Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQCC44

Distributor	Stock		1	10	100	1,000
Win Source	1	USD		8.32	8.32	8.32	Visit Site
Run Hong Electronics	6,298	USD	7.03	7.03	7.03	7.03	Visit Site
Andel Nordic	2,796	EUR	35.46	25.00	25.00	23.96	Visit Site
One Stop Electro	200						Visit Site
Aztech	1,199	USD	31.68	31.68	31.68	31.68	Visit Site

Atmel
AT89C51RD2-RLTIM

Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQFP44

Distributor	Stock		1	10	100	1,000
Win Source	1,783	USD		6.05	6.05	6.05	Visit Site
CXDA Electronics	15,121	USD		1.94	1.66	1.63	Visit Site
Andel Nordic	2,021	EUR	18.50	13.04	13.04	12.50	Visit Site
Aztech	2,917	USD	70.39	70.39	70.39	70.39	Visit Site
Corohmni	8	USD	70.78	70.78	70.78	70.78	Visit Site