Name: LM319MX
Brand: Fairchild/ON Semiconductor
SKU: LM319MX_111
Price: 0.1969 USD
Availability: InStock
Rating: 5 (97 reviews)

LM319MX

For Reference Only

Part Number	LM319MX
Manufacturer	Fairchild/ON Semiconductor
Description	IC COMPARATOR DUAL HS 14-SOP
Datasheet	LM319MX Datasheet LM319MX Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	752,376 piece(s)
Unit Price	$ 0.1969 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 29 - Jun 3 (Choose Expedited Shipping)
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Part Number # LM319MX (Linear - Comparators) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LM319MX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM319MX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM319MX.

LM319MX Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - Linear - Comparators
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	General Purpose
Number of Elements	2
Output Type	DTL, Open-Collector, Open-Emitter, RTL, TTL
Voltage - Supply, Single/Dual (±)	5 V ~ 30 V, ±2.5 V ~ 15 V
Voltage - Input Offset (Max)	8mV @ ±15V
Current - Input Bias (Max)	1µA @ ±15V
Current - Output (Typ)	25mA
Current - Quiescent (Max)	12.5mA
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	-
Hysteresis	-
Operating Temperature	0°C ~ 70°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Supplier Device Package	14-SOP

LM319MX Datasheet

LM319MX Reviews

Cast*****Gaba

April 8, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Johan*****hroeder

April 4, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Esmer*****Massey

March 25, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Rodn*****athur

March 24, 2023

★ ★ ★ ★ ★

I have used 2 of the 10 units so far and they work fine.

Gwend*****Kirby

March 23, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Frank*****avage

March 22, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Alann*****rrett

March 7, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Tiffan*****opadhyay

February 19, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Write a Review

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LM319MX Packaging

LM319MX FAQ

1. How to order LM319MX on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LM319MX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM319MX. All suppliers must pass our qualification reviews before they can publish their products including LM319MX on Heisener; we pay more attention to the channels and quality of LM319MX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM319MX price and inventory displayed accurate?

The price and inventory of LM319MX fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LM319MX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM319MX we delivered, we will accept the replacement or return of the LM319MX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM319MX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LM319MX pin diagram, LM319MX datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LM319MX Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
LM319MX/NOPB D# V72:2272_07274436	Texas Instruments	Comparator Dual ±18V/36V 14-Pin SOIC T/R RoHS: Compliant	0
LM319M D# V79:2366_17785151	ON Semiconductor	Comparator Dual ±15V/30V 14-Pin SOP W Tube RoHS: Compliant	0
LM319M/NOPB D# V99:2348_07271308	Texas Instruments	Comparator Dual ±18V/36V 14-Pin SOIC Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

LM319M/NOPB

D# LM319M/NOPB

Texas Instruments

Comparator Dual ±18V/36V 14-Pin SOIC N Rail - Rail/Tube (Alt: LM319M/NOPB)

RoHS: Compliant

LM319MX

D# LM319MX

ON Semiconductor

Comparator Dual ±15V/30V 14-Pin SOP T/R - Tape and Reel (Alt: LM319MX)

Part Number	Manufacturer	Description	Stock
LM319MX	Fairchild Semiconductor Corporation		1702
LM319MX/NOPB	National Semiconductor Corporation		170
LM319M	National Semiconductor Corporation		110

Part Number	Manufacturer	Description	Stock
LM319M/NOPB	Texas Instruments	- Rail/Tube	8174
LM319MX/NOPB	Texas Instruments	COMPARATOR, DUAL, 80NS, SOIC-14	2500
LM319M	Bivar Inc	LED MT SR VERT 19MM 5MM 3LD	0
LM319MX	Fairchild Semiconductor Corporation	Comparator Dual 15V/30V 14-Pin SOP T/R	782

Part Number

Manufacturer

Description

Stock

LM319M

D# C1S746200575053

Texas Instruments

Comparator Dual }18V/36V 14-Pin SOIC Tube

RoHS: Not Compliant

Min Qty: 1

Container: Tube

247

LM319MX/NOPB

D# C1S746203801791

Texas Instruments

Comparator Dual 18V/36V 14-Pin SOIC T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Cut Tape

492

Part Number

Manufacturer

Description

Stock

LM319MX/NOPB

Texas Instruments

2 5V ~ 30V, ±, 2.5V ~ 15V 12.5mA DTL, Open-Collector, Open-Emitter, RTL, TTL SOIC-14_150mil Analog Comparators RoHS

3670

Part Number

Manufacturer

Description

Stock

LM319MX

National Semiconductor Corporation

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
LM319M/NOPB D# LM319M/NOPB-ND	Texas Instruments	IC COMPARATOR DUAL HI SPD 14SOIC	2712
LM319MX D# 2156-LM319MX-OS-ND	Rochester Electronics LLC	COMPARATOR, 2 FUNC, 10000UV OFFS	9000
LM319M D# 2156-LM319M-ND	Rochester Electronics LLC	LM319-N DUAL HIGH SPEED, HIGH VO	2255
LM319MX/NOPB D# LM319MX/NOPBCT-ND	Texas Instruments	IC COMPARATOR DUAL HI SPD 14SOIC	7623

Part Number	Manufacturer	Description	Stock
LM319MX D# LM319MX	National Semiconductor Corporation	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	2954
LM319MX/NOPB D# LM319MX/NOPB	National Semiconductor Corporation	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	2275
LM319M D# LM319M	National Semiconductor Corporation	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	2355

Part Number	Manufacturer	Description	Stock
LM319MX/NOPB	Texas Instruments	In stock shipping within 2days	1354
LM319M	National Semiconductor Corporation	In stock shipping within 2days	5260
LM319M/NOPB	Texas Instruments	In stock shipping within 2days	268
LM319MX	Texas Instruments	In stock shipping within 2days	23560
LM319MX_ON	ON Semiconductor	In stock shipping within 2days	21260

Part Number	Manufacturer	Description	Stock
LM319M/NOPB D# 3118441	Texas Instruments	IC, COMPARATOR, DUAL, HI SPEED, SMD RoHS: Compliant Min Qty: 1 Container: Each	1087
LM319MX D# 2450777	ON Semiconductor	COMPARATOR, DUAL, 80NS, SOP-14 RoHS: Compliant Min Qty: 5 Container: Cut Tape	0
LM319M D# 1788278	ON Semiconductor	HIGH SPEED COMPARATOR, DUAL, 80NS, SOP-1 RoHS: Compliant Min Qty: 1 Container: Each	0
LM319MX/NOPB D# 3118442	Texas Instruments	COMPARATOR, DUAL, 80NS, SOIC-14 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0

Part Number	Manufacturer	Description	Stock
LM319M	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	9185
LM319MXNOPB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3944
LM319MXON	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	34800
LM319MX	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	62640

Part Number

Manufacturer

Description

Stock

LM319MXNOPB

Texas Instruments

OEM/CM ONLY

719

Part Number

Manufacturer

Description

Stock

LM319M

National Semiconductor Corporation

In stock

LM319MX/NOPB

National Semiconductor Corporation

In Stock

170

Part Number

Manufacturer

Description

Stock

LM319MX/NOPB

D# C7941

Texas Instruments

3640

Part Number	Manufacturer	Description	Stock
LM319M	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
LM319MX	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36800
LM319M/NOPB	National Semiconductor Corporation	OEM/CM Immediate delivery	55

Part Number	Manufacturer	Description	Stock
LM319M/NOPB D# 926-LM319M/NOPB	Texas Instruments	Analog Comparators Hi Speed Dual Cmptr RoHS: Compliant	1175
LM319MX/NOPB D# 926-LM319MX/NOPB	Texas Instruments	Analog Comparators HIGH SPD DUAL COMPARATOR RoHS: Compliant	9612
LM319M D# 926-LM319M	Texas Instruments	Analog Comparators High Speed Dual Comparator 14-SOIC 0 to 70 RoHS: Not Compliant	55

Part Number	Manufacturer	Description	Stock
LM319MX. D# 26AC1403	ON Semiconductor	DUAL HI SP COMPAR SOIC14 ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
LM319M D# 82C8153	ON Semiconductor	HIGH SPEED COMPARATOR, DUAL, 80NS, SOP-14, Comparator Type:High Speed, No. of Comparators:2 Comparators, Response Time:80ns, Supply Voltage Range:5V to ± 15V, Comparator Case Style:SOP, No. of Pins:14Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 4860 Container: Bulk	0
LM319MX/NOPB D# 26AJ7250	Texas Instruments	COMPARATOR, DUAL, 80NS, SOIC-14, Comparator Type:High Speed, No. of Comparators:2 Comparators, Response Time:80ns, Supply Voltage Range:5V to 36V, Comparator Case Style:SOIC, No. of Pins:14Pins, IC Output Type:Open Collector, RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
LM319M/NOPB D# 29AH1119	Texas Instruments	IC, COMPARATOR, DUAL, HI SPEED, SMD, Comparator Type:High Speed, No. of Comparators:2 Comparators, Response Time:80ns, Supply Voltage Range:5V to 36V, Comparator Case Style:SOIC, No. of Pins:14Pins, IC Output Type:DTL, RTL, TTL, RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	1007
LM319MX D# 58R2530	ON Semiconductor	IC, VOLTAGE COMPARATOR, DUAL 80NS, SOP14, Comparator Type:High Speed, No. of Comparators:2 Comparators, Response Time:80ns, Supply Voltage Range:5V to ± 15V, Comparator Case Style:SOP, No. of Pins:14Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Cut Tape	0

Part Number	Manufacturer	Description	Stock
LM319M/NOPB D# NS-LM319M/NOPB	Texas Instruments	OEM/CM ONLY	2106
LM319MX D# NS-LM319MX	Fairchild Semiconductor Corporation	OEM/CM ONLY	7503
LM319MX-CT D# NS-LM319MX-CT	Microsemi-IPG	OEM/CM ONLY	2656
LM319M D# NS-LM319M	National Semiconductor Corporation	OEM/CM ONLY	2678
LM319MX/NOPB D# NS-LM319MX/NOPB	Texas Instruments	OEM/CM ONLY	5079

Part Number	Manufacturer	Description	Stock
LM319MX	National Semiconductor Corporation	Voltage Comparator, Dual, 14 Pin, Plastic, SOP	400
LM319M	National Semiconductor Corporation	Voltage Comparator, Dual, 14 Pin, Plastic, SOP	17
LM319M/NOPB	National Semiconductor Corporation	DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDSO14	110

Part Number

Manufacturer

Description

Stock

LM319MX

D# LM319MX

Fairchild Semiconductor Corporation

Semiconductor

1407

LM319M

D# LM319M

National Semiconductor Corporation

Semiconductor

243

Part Number	Manufacturer	Description	Stock
LM319MX D# 7599386	ON Semiconductor	LM319MX ON Semiconductor, Dual Comparator, Open Collector O/P, 0.08s 5 V 14-Pin SOP, PK Min Qty: 10 Container: Package	30
LM319MX/NOPB D# 2088569	Texas Instruments	LM319MX/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 0.08s 9 V V, 12 V V, 15 V V, 18 V V, 24 V V, 28 V, RL Min Qty: 2500 Container: Reel	2460
LM319M/NOPB D# 1218869	Texas Instruments	LM319M/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 0.08s 9 28 V 14-Pin SOIC, TU Min Qty: 55 Container: Tube	110

Part Number	Manufacturer	Description	Stock
LM319M/NOPB	National Semiconductor Corporation	LM319-N Dual high speed, high voltage comparator RoHS: Compliant	2566
LM319MX	ON Semiconductor	Comparator, 2 Func, 10000uV Offset-Max, 80ns Response Time, PDSO14 RoHS: Compliant	9000
LM319M	Texas Instruments	LM319-N Dual high speed, high voltage comparator RoHS: Compliant	2255
LM319MX/NOPB	Texas Instruments	LM319-N Dual high speed, high voltage comparator RoHS: Compliant	307

Part Number	Manufacturer	Description	Stock
LM319MXON	ON Semiconductor	OEM/CM ONLY	73011
LM319MX	Fairchild Semiconductor Corporation	OEM/CM ONLY	23549
LM319MX/NOPB	National Semiconductor Corporation	OEM/CM ONLY	4969

Part Number	Manufacturer	Description	Stock
LM319MX	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36785
LM319M	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
LM319M/NOPB	National Semiconductor Corporation	IN stock Immediate delivery	50

Part Number

Manufacturer

Description

Stock

LM319MX/NOPB

Texas Instruments

Dual high speed, high voltage comparator

LM319M/NOPB

Texas Instruments

Dual high speed, high voltage comparator

Part Number	Manufacturer	Description	Stock
LM319MX/NOPB	Texas Instruments	shipping today	17
LM319M/NOPB	Texas Instruments	shipping today	601
LM319M	National Semiconductor Corporation	shipping today	4296
LM319MX	Fairchild Semiconductor Corporation	shipping today	96

Part Number

Manufacturer

Description

Stock

LM319M/NOPB

D# 35611964

Texas Instruments

Comparator Dual ±18V/36V 14-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM319MXFSCT	Fairchild Semiconductor Corporation	RFQ	11798
LM319MXFSTR	Fairchild Semiconductor Corporation	RFQ	13751
LM319MX	mfr	RFQ	277
LM319MXTR	National Semiconductor Corporation	RFQ	7359
LM319MX/NAK2	Texas Instruments	RFQ	11196
LM319M	National Semiconductor Corporation	RFQ	4440
LM319MX/NOPB	Texas Instruments	RFQ	1933

Part Number

Manufacturer

Description

Stock

LM319MX

Fairchild Semiconductor Corporation

IC COMPARATOR DUAL HS 14-SOP

32206

LM319MX/NOPB

Texas Instruments

IC COMPARATOR DUAL HI SPD 14SOIC

21052

Part Number	Manufacturer	Description	Stock
LM319MX D# 2450777	ON Semiconductor	COMPARATOR, DUAL, 80NS, SOP-14 RoHS: Compliant Min Qty: 1 Container: Cut Tape	432
LM319M D# 1788278	ON Semiconductor	HIGH SPEED COMPARATOR, DUAL, 80NS, SOP-1 RoHS: Compliant Min Qty: 1 Container: Each	0
LM319MX/NOPB D# 3118442	Texas Instruments	COMPARATOR, DUAL, 80NS, SOIC-14 RoHS: Compliant Min Qty: 5 Container: Cut Tape	0
LM319M/NOPB D# 3118441	Texas Instruments	IC, COMPARATOR, DUAL, HI SPEED, SMD RoHS: Compliant Min Qty: 1 Container: Each	1119

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LM319MX

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