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Microchip
AT89C51ED2-SLSUM

MCU 8-Bit AT89 8051 CISC 64KB Flash 3.3V/5V 44-Pin PLCC Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	363	USD	10.31	10.31	8.56	8.56	Visit Site
Onlinecomponents.com	740	USD		10.41	8.83	8.27	Visit Site
Master Electronics	740	USD		10.41	8.83	8.27	Visit Site
Arrow Electronics	108	USD	9.76	9.76	9.76	9.76	Visit Site
TME	0	EUR	10.58	10.24	8.84	8.84	Visit Site

Microchip
AT89C2051-12PU

AT89C2051 Series 2 KB Flash 128 B SRAM 12 MHz 8-Bit Microcontroller - DIP-20

Distributor	Stock		1	10	100	1,000
DigiKey	8,031	USD	2.08	2.08	1.72	1.72	Visit Site
Rochester Electronics	57	USD	2.14	2.14	2.02	1.82	Visit Site
Avnet	9	USD	2.16	2.08	1.92	1.85	Visit Site
Onlinecomponents.com	720	USD			1.97	1.68	Visit Site
Master Electronics	720	USD			1.97	1.68	Visit Site

Microchip
AT89C51CC01CA-SLSUM

MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	9.57	9.57	7.94	7.94	Visit Site
Avnet	378	USD			7.94	7.94	Visit Site
Onlinecomponents.com	540	USD		9.65	8.18	7.67	Visit Site
Master Electronics	540	USD		9.65	8.18	7.67	Visit Site
Arrow Electronics	81	USD	8.05	8.05	8.05	8.05	Visit Site

Microchip
AT89C55WD-24JU

AT89xx Series 20 KB Flash 256 B SRAM 24 MHz 8-Bit Microcontroller - PLCC-44

Distributor	Stock		1	10	100	1,000
DigiKey	596	USD	4.66	4.66	4.12	4.12	Visit Site
Avnet	5	USD	3.91	3.91	3.91	3.91	Visit Site
Onlinecomponents.com	271	USD			4.17	4.00	Visit Site
Arrow Electronics	270	USD	4.43	4.43	4.43	4.43	Visit Site
Master Electronics	271	USD			4.17	4.00	Visit Site

Microchip
AT89LP2052-20PU

89LP Microcontroller 8-bit 20MHz 2KB FLASH DIP20 AT 89 LP 2052-20PU

Distributor	Stock		1	10	100	1,000
DigiKey	85	USD	2.70	2.70	2.40	2.40	Visit Site
Rochester Electronics	14	USD	2.80	2.80	2.63	2.38	Visit Site
TME	136	EUR	3.49	3.33	2.97	2.97	Visit Site
NAC Semi	792	USD				2.40	Visit Site
Newark	270	USD	2.81	2.68	2.53	2.50	Visit Site

Microchip
AT89C5131A-S3SUM

MCU 8-bit 89C 8051 CISC 32KB Flash 3.3V/5V 52-Pin PLCC Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	36	USD	11.70	11.70	11.70	11.70	Visit Site
Rochester Electronics	2	USD	12.02	12.02	11.30	10.21	Visit Site
Onlinecomponents.com	92	USD		12.50	10.68	10.12	Visit Site
Master Electronics	92	USD		12.50	10.68	10.12	Visit Site
TME	0	EUR	13.38	12.94	11.10	11.10	Visit Site

Microchip
AT89S4051-24SU

8051 Mcu, 4K Isp Flash, 20-PIN - 8051 Mcu, 4K Flash 24MHZ, SOIC, Ind, Grn

Distributor	Stock		1	10	100	1,000
Rochester Electronics	24	USD	2.80	2.80	2.63	2.38	Visit Site
Future Electronics	0	USD			2.65	2.52	Visit Site
NAC Semi	0	USD				2.40	Visit Site
One Stop Electro	638	USD	56.45	54.75	51.37	50.24	Visit Site
Win Source	4,270	USD			2.13	2.13	Visit Site

Microchip
AT89LP4052-20PU

MCU 8-bit AT89 80C51 CISC 4KB Flash 2.5V/3.3V/5V 20-Pin PDIP W - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	2,612	USD	2.69	2.69	2.38	2.38	Visit Site
Onlinecomponents.com	324	USD			2.40	2.30	Visit Site
Master Electronics	324	USD			2.40	2.30	Visit Site
TME	537	EUR	3.22	3.06	2.75	2.65	Visit Site
NAC Semi	2,466	USD				2.37	Visit Site

Microchip
AT89C2051-12SU

ATMEL AT89C2051-12SU8 Bit Microcontroller, AT89C2051, 12 MHz, 2 KB, 128 Byte, 20 Pins, SOIC

Distributor	Stock		1	10	100	1,000
Rochester Electronics	406,625	USD	1.56	1.56	1.47	1.33	Visit Site
DigiKey	456	USD	1.51	1.51	1.25	1.25	Visit Site
Onlinecomponents.com	666	USD			1.46	1.29	Visit Site
Master Electronics	666	USD			1.46	1.29	Visit Site
Arrow Electronics	141	USD	1.44	1.44	1.44	1.44	Visit Site

Microchip
AT89C51RD2-SLRUM

AT89C51RD2-SLRUM - IC, 8 Bit Mcu, C51/C251, 60MHZ, 44-PLCC

Distributor	Stock		1	10	100	1,000
DigiKey	908	USD	9.22	9.22	7.66	7.66	Visit Site
Rochester Electronics	6	USD	9.52	9.52	8.95	8.09	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