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Microchip
AT89LP51RD2-20PU

MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 40-Pin PDIP W Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
NAC Semi	25,500	USD			5.04	4.61	Visit Site
DigiKey	1,953	USD	5.34	5.34	4.44	4.44	Visit Site
Onlinecomponents.com	190	USD		5.11	4.35	4.29	Visit Site
Arrow Electronics	1,000	USD	4.85	4.85	4.52	4.52	Visit Site
Master Electronics	190	USD		5.11	4.35	4.29	Visit Site

Microchip
AT89LP51ED2-20AU

MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray

Distributor	Stock		1	10	100	1,000
DigiKey	595	USD	5.64	5.64	4.68	4.68	Visit Site
Onlinecomponents.com	1,580	USD		5.81	4.76	4.43	Visit Site
Master Electronics	1,580	USD		5.81	4.76	4.43	Visit Site
TME	0	EUR	6.26	5.69	4.93	4.93	Visit Site
Newark	2,360	USD	5.87	5.62	4.87	4.87	Visit Site

Microchip
AT89LP51ED2-20JU

MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin PLCC Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	439	USD	5.92	5.92	4.90	4.90	Visit Site
TME	91	EUR	6.02	5.69	5.35	5.15	Visit Site
Mouser	1,703	USD	5.92	5.92	5.41	4.90	Visit Site
Microchip	0	USD	5.92	5.92	4.90	4.52	Visit Site
Master Electronics	0	USD		5.57	4.75	4.47	Visit Site

Microchip
AT89LP51RB2-20JU

AT89LP Series 24 kB Flash 1.375 kB RAM 20 MHz 8-Bit Microcontroller - PLCC-44

Distributor	Stock		1	10	100	1,000
DigiKey	670	USD	4.03	4.03	3.35	3.35	Visit Site
Rochester Electronics	33	USD	4.14	4.14	3.89	3.52	Visit Site
Onlinecomponents.com	216	USD			3.58	3.22	Visit Site
Master Electronics	216	USD			3.58	3.22	Visit Site
Arrow Electronics	27	USD			3.37	3.37	Visit Site

Microchip
AT89LP51RD2-20AAU

AT89LP Series 64 kB Flash 2.25 kB RAM 20 MHz 8-Bit Microcontroller - LQFP-44

Distributor	Stock		1	10	100	1,000
DigiKey	1,759	USD	5.11	5.11	4.25	4.25	Visit Site
Onlinecomponents.com	414	USD		5.09	4.38	4.13	Visit Site
Master Electronics	414	USD		5.09	4.38	4.13	Visit Site
Arrow Electronics	130	USD	5.04	5.04	4.63	4.63	Visit Site
TME	0	EUR	5.71	5.19	4.50	4.50	Visit Site

Microchip
AT89LP51RC2-20JU

MCU 8-bit AT89 8051 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick

Distributor	Stock		1	10	100	1,000
DigiKey	189	USD	4.48	4.48	3.71	3.71	Visit Site
TME	0	EUR	4.99	4.53	4.23	3.93	Visit Site
Mouser	1,030	USD	4.48	4.48	4.10	3.71	Visit Site
Microchip	1,593	USD	4.48	4.48	3.71	3.40	Visit Site
Onlinecomponents.com	0	USD			4.24	3.89	Visit Site

Microchip
AT89LP51RD2-20JU

MCU 8-bit 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin PLCC Tube / IC MCU 8BIT 64KB FLASH 44PLCC

Distributor	Stock		1	10	100	1,000
DigiKey	1,817	USD	5.95	5.95	5.24	5.24	Visit Site
Avnet	5	USD			4.93	4.93	Visit Site
Onlinecomponents.com	540	USD			5.24	5.05	Visit Site
Master Electronics	540	USD			5.24	5.05	Visit Site
TME	0	EUR	7.35	6.68	6.23	5.79	Visit Site

Microchip
AT89LP51ED2-20PU

MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 40-Pin PDIP W Stick - Rail/Tube

Distributor	Stock		1	10	100	1,000
DigiKey	328	USD	5.90	5.90	4.89	4.89	Visit Site
Onlinecomponents.com	800	USD		5.69	4.99	4.60	Visit Site
NAC Semi	7,980	USD			5.55	5.07	Visit Site
Master Electronics	800	USD		5.69	4.99	4.60	Visit Site
Newark	275	USD	3.89	3.89	3.89	3.89	Visit Site

Microchip
AT89LP51RD2-20AU

8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-TQFP (10x10)

Distributor	Stock		1	10	100	1,000
DigiKey	400	USD	5.11	5.11	4.25	4.25	Visit Site
Onlinecomponents.com	160	USD		5.09	4.38	4.13	Visit Site
Master Electronics	160	USD		5.09	4.38	4.13	Visit Site
TME	0	EUR	5.71	5.19	4.50	4.50	Visit Site
NAC Semi	320	USD				4.40	Visit Site

Microchip
AT89LP51RB2-20AU

MCU 8-bit AT89 8051 CISC 24KB Flash 3.3V/5V 44-Pin TQFP Tray - Trays

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD				3.19	Visit Site
Rochester Electronics	2,439	USD	3.95	3.95	3.72	3.36	Visit Site
TME	0	EUR	4.31	3.92	3.40	3.40	Visit Site
NAC Semi	320	USD				3.30	Visit Site
Microchip	480	USD	3.84	3.84	3.19	2.93	Visit Site