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Rochester Electronics
P80C251SB16

MCU 8-Bit MCS251 CISC ROMLess 5V 40-Pin PDIP

Distributor	Stock		1	10	100	1,000
Win Source	1,250						Visit Site
Quest	3	USD	14.62	14.62	14.62	14.62	Visit Site
SHENGYU ELECTRONICS	6,983						Visit Site
PCX	Yes						Visit Site

Intel
TN80C251SB16

MCU 8-bit MCS251 CISC ROMLess 5V 44-Pin PLCC

Distributor	Stock		1	10	100	1,000
ICPartonline	7,827	USD	4.00	3.80	3.60	3.40	Visit Site
Win Source	2,080						Visit Site
ZTZ Technology Limited	1,650	USD	0.010	0.010	0.010	0.010	Visit Site
Classic Components	1						Visit Site
Antdic Electronics	34,857	USD	32.00	30.40	28.80	25.60	Visit Site

Intel
EN80C251SB16

MCU 8-Bit MCS251 CISC ROMLess 5V 44-Pin PLCC

Distributor	Stock		1	10	100	1,000
Component Stockers USA	692	USD	99.99	99.99	99.99	99.99	Visit Site
ICPartonline	12,941	USD	18.00	17.10	16.20	15.30	Visit Site
SHENGYU ELECTRONICS	12,031						Visit Site
ZTZ Technology Limited	6,695	USD	0.010	0.010	0.010	0.010	Visit Site
Antdic Electronics	30,132	USD	14.00	13.30	12.60	11.20	Visit Site

Rochester Electronics
EE80C251SB16

OEMs, CMs ONLY (NO BROKERS)

Distributor	Stock		1	10	100	1,000
Win Source	363						Visit Site
ICPartonline	33,574	USD	19.00	18.05	17.10	16.15	Visit Site
SHENGYU ELECTRONICS	15,199	USD	4.96	4.86	4.71	4.56	Visit Site
ZTZ Technology Limited	1,650	USD	0.010	0.010	0.010	0.010	Visit Site
Antdic Electronics	17,394	USD	18.00	17.10	16.20	14.40	Visit Site

Rochester Electronics
N80C251SB16

Non-RoHS Compliant Microcontroller

Distributor	Stock		1	10	100	1,000
Win Source	6,000	USD			1.27	1.27	Visit Site
Fly-Wing Technology	11,684	USD	1.48	1.21	1.17	1.14	Visit Site
ICPartonline	9,412	USD	2.00	1.90	1.80	1.70	Visit Site
SHENGYU ELECTRONICS	18,312						Visit Site
Antdic Electronics	35,881	USD	30.00	28.50	27.00	24.00	Visit Site

Rochester Electronics
TP80C251SB16

Microcontroller, 8-Bit, 80251 CPU, 16MHz, CMOS, PDIP40

Distributor	Stock		1	10	100	1,000
Win Source	1,027	USD		14.38	14.38	14.38	Visit Site
ZTZ Technology Limited	2,740	USD	0.010	0.010	0.010	0.010	Visit Site
SHENGYU ELECTRONICS	14,331						Visit Site
RC Electronics	1,110						Visit Site
CXDA Electronics	1,068						Visit Site

Intel
N80C251SB16SF87

IC Mpu 8-BIT 5V 16MHZ 44-PLCC

Distributor	Stock		1	10	100	1,000
Win Source	10						Visit Site
PCX	Yes						Visit Site

Intel
EE80C251SB16SF87

IC Mpu 8-BIT 5V 16MHZ 44-PLCC

Distributor	Stock		1	10	100	1,000
PCX	Yes						Visit Site

Intel
EE80C251SB16SF12

IC Mpu 8-BIT 5V 16MHZ 44-PLCC

Distributor	Stock		1	10	100	1,000
PCX	Yes						Visit Site

Rochester Electronics
UJ80C251SB16

Distributor	Stock		1	10	100	1,000