NE521D

Mfr. #:: NE521D
Manufacturer:: Rochester Electronics, LLC
Description:: COMPARATOR DUAL 5.25V 14SOIC - Bulk (Alt: NE521D)
Lifecycle:: New from this manufacturer.
Datasheet:: NE521D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Tags: NE521D, NE521, NE52, NE5

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

NE521D Description

***Semiconductor: Dual Differential Comparator/Sense Amp

***ser: Comparators Dual Diff Comparator No-Cancel/No-Return

***et: COMPARATOR DUAL 5.25V 14SOIC

Market price

Part #	Mfg.	Description	Stock	Price
NE521DR2G DISTI # 33134456	ON Semiconductor	Comparator Dual ±5.25V 14-Pin SOIC N T/R RoHS: Compliant	5000	2500:$3.1260
NE521DG DISTI # NE521DGOS-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF 14-SOIC RoHS: Compliant Container: Tube	Limited Supply - Call
NE521DR2 DISTI # NE521DR2-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF 14-SOIC RoHS: Not compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
NE521DR2G DISTI # NE521DR2GOSTR-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF 14-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$3.1262
NE521DR2G DISTI # V36:1790_07278791	ON Semiconductor	Comparator Dual ±5.25V 14-Pin SOIC N T/R RoHS: Compliant	0	2500000:$2.8490 1250000:$2.8500 250000:$2.9490 25000:$3.1020 2500:$3.1260
NE521D DISTI # NE521D	ON Semiconductor	COMPARATOR DUAL5.25V 14SOIC - Bulk (Alt: NE521D) RoHS: Not Compliant Min Qty: 124 Container: Bulk	Americas - 0	620:$2.4900 1240:$2.4900 124:$2.5900 248:$2.5900 372:$2.5900
NE521DR2G DISTI # NE521DR2G	ON Semiconductor	Comparator Dual ±5.25V 14-Pin SOIC T/R (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€2.6900 15000:€2.8900 10000:€3.1900 5000:€3.2900 2500:€3.3900
NE521DR2G DISTI # NE521DR2G	ON Semiconductor	Comparator Dual ±5.25V 14-Pin SOIC T/R - Bulk (Alt: NE521DR2G) RoHS: Compliant Min Qty: 96 Container: Bulk	Americas - 0	960:$3.1900 192:$3.2900 288:$3.2900 480:$3.2900 96:$3.3900
NE521DR2G DISTI # NE521DR2G	ON Semiconductor	Comparator Dual ±5.25V 14-Pin SOIC T/R - Tape and Reel (Alt: NE521DR2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	15000:$2.8900 25000:$2.8900 2500:$2.9900 5000:$2.9900 10000:$2.9900
NE521DG. DISTI # 29AC8910	ON Semiconductor	Comparator Type:Differential,No. of Comparators:2 Comparators,Response Time:-,Supply Voltage Range:± 4.75V to ± 5.25V,Comparator Case Style:SOIC,No. of Pins:14Pins,IC Output Type:TTL,Operating Temperature Min:0°C RoHS Compliant: Yes	0	500:$2.8000 250:$3.1200 100:$3.2900 50:$3.4600 25:$3.6300 10:$3.8000 1:$4.4600
NE521DG DISTI # 81Y6976	ON Semiconductor	DIFFERENTIAL COMPARATOR, SINGLE, SOIC-14,Comparator Type:Differential,No. of Comparators:2 Comparators,Response Time:-,Supply Voltage Range:± 4.75V to ± 5.25V,Comparator Case Style:SOIC,No. of Pins:14Pins,IC Output Type:TTL,RoHS Compliant: Yes	0	500:$2.8000 250:$3.1200 100:$3.2900 50:$3.4600 25:$3.6300 10:$3.8000 1:$4.4600
NE521DG DISTI # 863-NE521DG	ON Semiconductor	Analog Comparators Dual Diff Comparator Sense Amp RoHS: Compliant	0
NE521D DISTI # 863-NE521D	ON Semiconductor	Analog Comparators Dual Diff Comparator RoHS: Not compliant	0
NE521DR2G DISTI # 863-NE521DR2G	ON Semiconductor	Analog Comparators Dual Diff Comparator Sense Amp RoHS: Compliant	2746	1:$6.2300 10:$5.2900 100:$4.5900 250:$4.3500 500:$3.9100 1000:$3.3000 2500:$3.1300
NE521DR2 DISTI # 863-NE521DR2	ON Semiconductor	Analog Comparators Dual Diff Comparator RoHS: Not compliant	0
NE521D	ON Semiconductor	IC COMPARATOR DUAL DIFF 14-SOIC RoHS: Not Compliant	7631	1000:$2.6700 500:$2.8100 100:$2.9300 25:$3.0500 1:$3.2900
NE521DR2	ON Semiconductor	Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDSO14 RoHS: Not Compliant	1209	1000:$2.6700 500:$2.8100 100:$2.9300 25:$3.0500 1:$3.2900
NE521DR2G	ON Semiconductor	Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDSO14 RoHS: Compliant	4493	1000:$3.4300 500:$3.6200 100:$3.7600 25:$3.9300 1:$4.2300
NE521D	Philips Semiconductors		25
NE521D	Philips Semiconductors		2295	2:$4.4800 7:$2.9120 19:$2.2400 57:$2.0908 121:$1.9412 246:$1.8368
NE521D	Signetics		112	2:$4.4800 7:$2.9120 19:$2.2400 57:$2.0908
NE521DFVT3945	Philips Semiconductors		62
NE521D	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, SOP	20	18:$3.9000 6:$4.2900 1:$5.8500
NE521D	Philips Semiconductors	Voltage Comparator, Dual, 14 Pin, Plastic, SOP	142	68:$2.8000 7:$3.0000 1:$6.0000
NE521D	Signetics	Voltage Comparator, Dual, 14 Pin, Plastic, SOP	89	68:$2.8000 7:$3.0000 1:$6.0000
NE521DG DISTI # 463537P	ON Semiconductor	DUAL DIFF COMPARATOR/SENSE AMPNE521DG, TU	9	28:£3.2100 11:£3.5700
NE521DR2	ON Semiconductor		1528
NE521DG DISTI # 2534249	ON Semiconductor	DIFFERENTIAL COMPARATOR, SINGLE, SOIC-14 RoHS: Compliant	0	5000:$3.2900 2500:$3.4200 1000:$3.6100 500:$4.2600 250:$4.7600 100:$5.0100 10:$5.7900 1:$6.8000
NE521DR2G	ON Semiconductor	High-Speed Dual-Differential Comparator/Sense Amp	2200	1:$6.0400 100:$4.9400 500:$4.5500 1000:$4.3300

Related products

Image	Part #	Description
	Mfr.#: NE592N8G OMO.#: OMO-NE592N8G	Video Amplifiers 2 Stage Diff Output Wideband Video
	Mfr.#: NE556DT OMO.#: OMO-NE556DT-STMICROELECTRONICS	IC OSC TIMER DUAL 500KHZ 14SOIC
	Mfr.#: NE5532DR OMO.#: OMO-NE5532DR-TEXAS-INSTRUMENTS	Operational Amplifiers - Op Amps Dual Low Noise Op
	Mfr.#: NE5534DR OMO.#: OMO-NE5534DR-TEXAS-INSTRUMENTS	Operational Amplifiers - Op Amps Lo-Noise Hi-Sp Audio Op Amp
	Mfr.#: NE556DR OMO.#: OMO-NE556DR-TEXAS-INSTRUMENTS	Timers & Support Products DUAL PRECISION TIMER
	Mfr.#: NE5205AN OMO.#: OMO-NE5205AN-1152	RF Amplifier, 8 Pin, Plastic, DIP
	Mfr.#: NE542N OMO.#: OMO-NE542N-1190	New and Original
	Mfr.#: NE5521D OMO.#: OMO-NE5521D-1190	New and Original
	Mfr.#: NE560N OMO.#: OMO-NE560N-1190	INSTOCK
	Mfr.#: NE575D OMO.#: OMO-NE575D-1190	New and Original

Availability

Stock:: Available
On Order:: 3500
Enter Quantity:

Current price of NE521D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.76~~; ~~$2.76~~

10: ~~$2.62~~; ~~$26.17~~

100: ~~$2.48~~; ~~$247.97~~

500: ~~$2.34~~; ~~$1 170.95~~

1000: ~~$2.20~~; ~~$2 204.20~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

NE521D 6
NE521 31
NE52 123
NE5 813

Newest Products

A6211 LED Driver

Allegro's A6211 device integrates a high-side N-channel MOSFET switch for DC-to-DC stepdown (buck) conversion with a wide input supply voltage from 6 to 48 V.
WP-SMRT REDCUBE SMT Terminal

Wurth Electronics' REDCUBE portfolio has been extended with a reverse-type surface-mount terminal with internal through-hole.
JCH Series DC-DC Converters

XP Power's JCH Series of DC-DC Converters are aimed for a broad range of telecom, networking, and industrial applications.
DDR3 SDRAM with ECC

ISSI offers its IS46TR16640ED, 1-Gbit DDR3 DRAMs that has an embedded error correcting code (ECC), which detects and corrects bit errors on-the-fly.
SCALE-iDriver™ Gate Driver ICs

Power Integrations' SCALE-iDriver family of gate driver ICs are single-channel IGBT and MOSFET drivers in a standard eSOP package.

More Newest Products

NE521D

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes