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NE521 Details

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Acme Chip Technology
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element14
ES Components
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Independent Distributors

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Newark Authorized Distributor

Part #	Manufacturer	Description	Price	Price Range	Buy
NE521DR2 DISTI # 74AK0105	onsemi	Ne521Dr2, Comparators \|Onsemi NE521DR2 Min Qty: 130 Package Multiple: 1 Date Code: 0 Container: Bulk NE521DR2 Part Details	500 $2.6700 250 $2.7600 100 $3.2900	$2.6700 / $3.2900	Buy Now NE521DR2 Part Details
NE521DR2G DISTI # 26K5041	onsemi	Comparator, 9.6Ns, 0 To 70Deg C, Comparator Type:Differential, No. Of Channels:2Channels, Response Time/Propogation Delay:9.6Ns, Supply Voltage Range:± 4.75V To ± 5.25V, Ic Case/Package:Soic, No. Of Pins:14Pins, Product Range:- Rohs Compliant: Yes \|Onsemi NE521DR2G Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel NE521DR2G Part Details	30000 $3.7500 18000 $3.8100 12000 $3.9600 6000 $4.2700 3000 $4.5700 1 $4.7900	$3.7500 / $4.7900	Buy Now NE521DR2G Part Details
NE521NG DISTI # 74AK0106	onsemi	Ne521Ng, Comparators \|Onsemi NE521NG Min Qty: 140 Package Multiple: 1 Date Code: 0 Container: Bulk NE521NG Part Details	500 $2.4400 250 $2.5200 100 $3.0000	$2.4400 / $3.0000	Buy Now NE521NG Part Details

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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2GOSCT-ND	onsemi	IC COMPARATOR 2 DIFF 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Tape & Reel (TR) NE521DR2G Part Details	3223 In Stock	2500 $3.8461 1000 $3.9999 500 $4.4615 250 $4.7691 100 $5.2307 25 $6.3076 10 $6.6150 1 $7.3200	$3.8461 / $7.3200	Buy Now NE521DR2G Part Details
NE521F DISTI # 2156-NE521F-ND	Sigmatel	NE521 - DUAL COMPARATOR Min Qty: 84 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT NE521F Part Details	746 In Stock	84 $3.6100	$3.6100	Buy Now NE521F Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel NE521DR2G Part Details	10000 Factory Stock	250000 $3.7775 25000 $3.8994 20000 $4.0213 15000 $4.1431 10000 $4.2650 5000 $4.3868 2500 $4.5087	$3.7775 / $4.5087	Buy Now NE521DR2G Part Details
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 190 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel NE521DR2G Part Details	1676 Partner Stock	19000 $3.2736 9500 $3.3792 1900 $3.4848 950 $3.5904 390 $3.6960 200 $3.8016 190 $3.9072	$3.2736 / $3.9072	Buy Now NE521DR2G Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # 863-NE521DR2G	onsemi	Analog Comparators Dual Diff Comparator Sense Amp RoHS: Compliant NE521DR2G Part Details	4758	1 $7.3100 10 $6.6100 25 $6.3000 50 $5.6900 100 $5.2200 250 $4.7600 500 $4.4600 1000 $3.9900 2500 $3.8400	$3.8400 / $7.3100	Buy Now NE521DR2G Part Details

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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521F	Sigmatel Inc	NE521 - Dual Comparator RoHS: Not Compliant pbFree: No Status: Obsolete Min Qty: 1 NE521F Part Details	746	1000 $3.0900 500 $3.2800 100 $3.4200 25 $3.5700 1 $3.6400	$3.0900 / $3.6400	Buy Now NE521F Part Details
NE521D	onsemi	NE521 - IC COMPARATOR Dual DIFF 14-SOIC RoHS: Compliant Status: Obsolete Min Qty: 1 NE521D Part Details	4283	1000 $2.5200 500 $2.6700 100 $2.7900 25 $2.9100 1 $2.9700	$2.5200 / $2.9700	Buy Now NE521D Part Details
NE521DR2	onsemi	NE521 - Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDSO14 RoHS: Compliant Status: Obsolete Min Qty: 1 NE521DR2 Part Details	36	1000 $2.5200 500 $2.6700 100 $2.7900 25 $2.9100 1 $2.9700	$2.5200 / $2.9700	Buy Now NE521DR2 Part Details
NE521DR2G	onsemi	NE521 - Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 NE521DR2G Part Details	55	1000 $3.7800 500 $4.0000 100 $4.1800 25 $4.3500 1 $4.4400	$3.7800 / $4.4400	Buy Now NE521DR2G Part Details
NE521N	onsemi	NE521 - IC COMP Dual DIFF 14DIP RoHS: Compliant Status: Obsolete Min Qty: 1 NE521N Part Details	890	1000 $1.1500 500 $1.2200 100 $1.2700 25 $1.3300 1 $1.3500	$1.1500 / $1.3500	Buy Now NE521N Part Details
NE521NG	onsemi	NE521 - Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDIP14 RoHS: Compliant Status: Obsolete Min Qty: 1 NE521NG Part Details	1456	1000 $2.3000 500 $2.4400 100 $2.5500 25 $2.6500 1 $2.7100	$2.3000 / $2.7100	Buy Now NE521NG Part Details

View all 'NE521' results from Rochester Electronics

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Quest Components

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE5210D	Philips Semiconductors	Operational Amplifier, Single AMP, Bipolar, 14 Pin, Plastic, SOP NE5210D Part Details	3518	792 $3.6225 484 $3.7950 1 $10.3500	$3.6225 / $10.3500	Buy Now NE5210D Part Details
NE5212N	Signetics	SPECIALTY ANALOG CIRCUIT, PDIP8 NE5212N Part Details	1	1 $6.0000	$6.0000	Buy Now NE5212N Part Details
NE5219D	Philips Semiconductors	RF Amplifier, 16 Pin, Plastic, SOP NE5219D Part Details	4	1 $16.2500	$16.2500	Buy Now NE5219D Part Details
NE5219D	YAGEO Corporation	RF Amplifier, 16 Pin, Plastic, SOP NE5219D Part Details	4	1 $15.8470	$15.8470	Buy Now NE5219D Part Details
NE5219N	Philips Semiconductors	NE5219N Part Details	1	1 $45.6000	$45.6000	Buy Now NE5219N Part Details
NE521D	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, SOP NE521D Part Details	44	7 $3.0000 3 $4.0000 1 $6.0000	$3.0000 / $6.0000	Buy Now NE521D Part Details
NE521D	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, SOP NE521D Part Details	16	10 $7.3000 4 $8.0300 1 $10.9500	$7.3000 / $10.9500	Buy Now NE521D Part Details
NE521D-T	Philips Semiconductors	NE521D-T Part Details	764	180 $2.6000 68 $2.8000 1 $6.0000	$2.6000 / $6.0000	Buy Now NE521D-T Part Details
NE521DR2G	onsemi	NE521DR2G Part Details	12	7 $3.2850 3 $4.3800 1 $6.5700	$3.2850 / $6.5700	Buy Now NE521DR2G Part Details
NE521F	Signetics	Voltage Comparator, Dual, 14 Pin, Ceramic, DIP NE521F Part Details	11	7 $3.0000 3 $4.0000 1 $6.0000	$3.0000 / $6.0000	Buy Now NE521F Part Details
NE521F	Signetics	Voltage Comparator, Dual, 14 Pin, Ceramic, DIP NE521F Part Details	15	13 $5.8444 4 $6.4288 1 $8.7666	$5.8444 / $8.7666	Buy Now NE521F Part Details
NE521N	Signetics	Voltage Comparator, Dual, 14 Pin, Plastic, DIP NE521N Part Details	39	8 $2.6700 3 $3.5600 1 $5.3400	$2.6700 / $5.3400	Buy Now NE521N Part Details
NE521N	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, DIP NE521N Part Details	2	3 $3.5600 1 $5.3400	$3.5600 / $5.3400	Buy Now NE521N Part Details
NE521N	Signetics	Voltage Comparator, Dual, 14 Pin, Plastic, DIP NE521N Part Details	3	3 $3.2000 1 $4.8000	$3.2000 / $4.8000	Buy Now NE521N Part Details
NE521N	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, DIP NE521N Part Details	14	7 $3.8500 3 $4.3750 1 $5.2500	$3.8500 / $5.2500	Buy Now NE521N Part Details

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Bristol Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE5219D	Philips Semiconductors	NE5219D Part Details	623			RFQ NE5219D Part Details
NE521D	Philips Semiconductors	Min Qty: 2 NE521D Part Details	2250	246 $1.8368 121 $1.9412 57 $2.0908 19 $2.2400 7 $2.9120 2 $4.4800	$1.8368 / $4.4800	Buy Now NE521D Part Details
NE521D	Philips Semiconductors	NE521D Part Details	20			RFQ NE521D Part Details
NE521D-T	Philips Semiconductors	Min Qty: 2 NE521D-T Part Details	955	246 $1.8368 121 $1.9412 57 $2.0908 19 $2.2400 7 $2.9120 2 $4.4800	$1.8368 / $4.4800	Buy Now NE521D-T Part Details
NE5212N	Signetics	Min Qty: 2 NE5212N Part Details	19	7 $2.9120 2 $4.4800	$2.9120 / $4.4800	Buy Now NE5212N Part Details
NE5219N	Philips Semiconductors	NE5219N Part Details	1			RFQ NE5219N Part Details
NE521DFVT3945	Philips Semiconductors	NE521DFVT3945 Part Details	62			RFQ NE521DFVT3945 Part Details
NE5212AN	Philips Semiconductors	NE5212AN Part Details	170			RFQ NE5212AN Part Details
NE521N	Signetics	Min Qty: 1 NE521N Part Details	588	145 $3.1340 72 $3.3121 34 $3.5675 12 $3.8220 5 $4.9686 1 $7.6440	$3.1340 / $7.6440	Buy Now NE521N Part Details
NE521N	onsemi	NE521N Part Details	65			RFQ NE521N Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel NE521DR2G Part Details	10000 Factory Stock	250000 $3.7775 25000 $3.8994 20000 $4.0213 15000 $4.1431 10000 $4.2650 5000 $4.3868 2500 $4.5087	$3.7775 / $4.5087	Buy Now NE521DR2G Part Details
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 190 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel NE521DR2G Part Details	1676 Partner Stock	19000 $3.2736 9500 $3.3792 1900 $3.4848 950 $3.5904 390 $3.6960 200 $3.8016 190 $3.9072	$3.2736 / $3.9072	Buy Now NE521DR2G Part Details

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Sensible Micro Corporation

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521N DISTI # SMC-NE521N	onsemi	High-Spd Dual-Diff Comparator RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Container: Tubes NE521N Part Details	332	1000 $1.4885 500 $1.5272 100 $1.6018	$1.4885 / $1.6018	RFQ NE521N Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel NE521DR2G Part Details	10000 Factory Stock	250000 $3.7775 25000 $3.8994 20000 $4.0213 15000 $4.1431 10000 $4.2650 5000 $4.3868 2500 $4.5087	$3.7775 / $4.5087	Buy Now NE521DR2G Part Details
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 190 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel NE521DR2G Part Details	1676 Partner Stock	19000 $3.2736 9500 $3.3792 1900 $3.4848 950 $3.5904 390 $3.6960 200 $3.8016 190 $3.9072	$3.2736 / $3.9072	Buy Now NE521DR2G Part Details

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Chip 1 Exchange

Part #	Description	Stock	Buy
NE521D	INSTOCK	1250	RFQ
NE521F	INSTOCK	1673	RFQ
NE521N	INSTOCK	211	RFQ

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Component Electronics, Inc

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2	Philips Semiconductors	IN STOCK SHIP TODAY NE521DR2 Part Details	44	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now NE521DR2 Part Details

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EBV Elektronik Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual �5.25V 14-Pin SOIC T/R (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 1 Weeks, 1 Days NE521DR2G Part Details	EBV - 0			Buy Now NE521DR2G Part Details

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Maritex Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
5214 DISTI # KEYSTONE-5214	Keystone Electronics Corp	Battery holder, button/spring contact, AAA, 2 batteries Min Qty: 1 Package Multiple: 1 5214 Part Details	1000	5000 zł0.8500 100 zł1.0100 1 zł1.1800 1000 zł1.4990	zł0.8500 / zł1.4990	Buy Now 5214 Part Details

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Avnet Asia Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual ±5.25V 14-Pin SOIC T/R (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days NE521DR2G Part Details	0	125000 $3.5840 62500 $3.6704 25000 $3.7610 12500 $3.8562 7500 $3.9056 5000 $3.9564 2500 $4.0084	$3.5840 / $4.0084	Buy Now NE521DR2G Part Details

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Flip Electronics ECIA Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G	onsemi	Stock, ship today NE521DR2G Part Details	1676	1 $2.6400	$2.6400	RFQ NE521DR2G Part Details

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Avnet Silica Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2G DISTI # NE521DR2G	onsemi	Comparator Dual �5.25V 14-Pin SOIC T/R (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 1 Weeks, 0 Days NE521DR2G Part Details	Silica - 0			Buy Now NE521DR2G Part Details

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Farnell Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
NE521DR2 DISTI # 4192804	onsemi	COMPARATOR, SOIC-14, 0 TO 70DEG C RoHS: Compliant Min Qty: 2500 Lead time: 3 Weeks, 1 Days Container: Each NE521DR2 Part Details	36	2500 £3.7600	£3.7600	Buy Now NE521DR2 Part Details
NE521D DISTI # 4192803	onsemi	NE521 - IC COMPARATOR DUAL DIFF 14-SOIC RoHS: Compliant Min Qty: 165 Lead time: 3 Weeks, 1 Days Container: Each NE521D Part Details	4283	165 £3.7600	£3.7600	Buy Now NE521D Part Details
NE521DR2G DISTI # 3608305	onsemi	COMPARATOR, 9.6NS, 0 TO 70DEG C RoHS: Compliant Min Qty: 2500 Lead time: 9 Weeks, 1 Days Container: Reel NE521DR2G Part Details	0	2500 £3.1600	£3.1600	Buy Now NE521DR2G Part Details
NE521DG DISTI # 2534249	onsemi	DIFFERENTIAL COMPARATOR, SINGLE, SOIC-14 RoHS: Compliant Min Qty: 1 Lead time: 25 Weeks, 1 Days Container: Each NE521DG Part Details	0	1000 £1.6100 500 £2.0000 250 £2.2400 100 £2.3700 50 £2.4900 25 £2.6000 10 £2.7300 1 £3.7600	£1.6100 / £3.7600	Buy Now NE521DG Part Details
NE521NG DISTI # 4192806	onsemi	NE521NG, COMPARATORS RoHS: Compliant Min Qty: 150 Lead time: 3 Weeks, 1 Days Container: Each NE521NG Part Details	1456	150 £3.4300	£3.4300	Buy Now NE521NG Part Details
NE521N DISTI # 4192805	onsemi	NE521 - IC COMP DUAL DIFF 14DIP RoHS: Compliant Min Qty: 275 Lead time: 3 Weeks, 1 Days Container: Each NE521N Part Details	890	275 £1.7100	£1.7100	Buy Now NE521N Part Details