Name: SN74LS244N
Brand: Texas Instruments
SKU: SN74LS244N
Price: 1.2664 USD
Availability: InStock
Rating: 5 (135 reviews)

SN74LS244N

For Reference Only

Part Number	SN74LS244N
Manufacturer	Texas Instruments
Description	IC BUFF/DVR TRI-ST DUAL 20DIP
Datasheet	SN74LS244N Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	11,880 piece(s)
Unit Price	$ 1.2664 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SN74LS244N (Logic - Buffers, Drivers, Receivers, Transceivers) is manufactured by Texas Instruments 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 SN74LS244N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS244N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS244N.

SN74LS244N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-DIP (0.300", 7.62mm)
ECAD
Series	74LS
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	4
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	15mA, 24mA
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Through Hole
Package / Case	20-DIP (0.300", 7.62mm)
Supplier Device Package	20-PDIP

SN74LS244N Reviews

Bray*****Walls

April 6, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Luci*****Gera

April 2, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Emi*****Myers

March 29, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Elli***** Chad

March 26, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Hol***** Ruiz

March 23, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Eli***** Kara

March 18, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Spence*****ington

March 17, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

Gran*****llahan

March 1, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Nico*****ertson

March 1, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Write a Review

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SN74LS244N Packaging

SN74LS244N FAQ

1. How to order SN74LS244N 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 SN74LS244N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS244N. All suppliers must pass our qualification reviews before they can publish their products including SN74LS244N on Heisener; we pay more attention to the channels and quality of SN74LS244N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS244N price and inventory displayed accurate?

The price and inventory of SN74LS244N 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 SN74LS244N?

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 SN74LS244N we delivered, we will accept the replacement or return of the SN74LS244N 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 SN74LS244N.

(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 SN74LS244N pin diagram, SN74LS244N datasheet?

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

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SN74LS244N 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
SN74LS244NSR D# V36:1790_07345681	Texas Instruments	Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin SOP T/R RoHS: Compliant	0
SN74LS244NS D# V36:1790_07345680	Texas Instruments	Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin SOP Tube RoHS: Compliant	0
SN74LS244N D# V99:2348_07345678	Texas Instruments	Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# SN74LS244N

Texas Instruments

Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS244N)

Part Number

Manufacturer

Description

Stock

SN74LS244N

Motorola Semiconductor Products

STOCK

Part Number	Manufacturer	Description	Stock
SN74LS244NSLE	Texas Instruments		1915
SN74LS244N	Motorola Semiconductor Products		77
SN74LS244NE4	Texas Instruments		14

Part Number	Manufacturer	Description	Stock
SN74LS244NE4	Texas Instruments	NON INVERTING BUFFER, DIP-20, Logic Device Type:Buffer / Line Driver, Non Inverting, Supply Voltage Min:5.25V, Supply Voltage Max:4.75V, Logic Case Style:DIP, No. of Pins:20, Operating Temperature Min:0C, Packaging:Each, MSL:- , RoHS Compliant: Yes	0
SN74LS244NSRG4	Texas Instruments	IC BUFF/DVR TRI-ST DUAL 20SO	0
SN74LS244NSR	Texas Instruments	IC BUFF/DVR TRI-ST DUAL 20SO	2000
SN74LS244N	Texas Instruments	IC Date Code: 96	3
SN74LS244NSRE4	Texas Instruments	NON INVERTING BUFFER, SOP-20, FULL REEL, Logic Device Type:Buffer / Line Driver, Non Inverting, Supply Voltage Min:5.25V, Supply Voltage Max:4.75V, Logic Case Style:SOP, No. of Pins:20, Operating Temperature Min:0C, Family Type:LS , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# C1S746201295941

Texas Instruments

Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube

RoHS: Compliant

Min Qty: 5

Container: Tube

Part Number

Manufacturer

Description

Stock

SN74LS244NSR

Texas Instruments

74LS Buffers,Non-Opposite Side 2 4 SOIC-20_208mil Logic-Buffers, Drivers, Receivers, Transceivers RoHS

3988

SN74LS244N

Texas Instruments

74LS Buffers,Non-Opposite Side 2 4 DIP-20 Logic-Buffers, Drivers, Receivers, Transceivers RoHS

826

Part Number

Manufacturer

Description

Stock

SN74LS244N

Texas Instruments

N/A (ship within 1day) - D/C

SN74LS244NSR

Texas Instruments

N/A (ship within 1day) - D/C

919

Part Number	Manufacturer	Description	Stock
SN74LS244N D# 296-1653-5-ND	Texas Instruments	IC BUF NON-INVERT 5.25V 20DIP	7147
SN74LS244NSR D# 296-3676-1-ND	Texas Instruments	IC BUFFER NON-INVERT 5.25V 20SO	3650
SN74LS244NSRG4 D# SN74LS244NSRG4-ND	Texas Instruments	IC BUFFER NON-INVERT 5.25V 20SO	0
SN74LS244NE4 D# 296-36148-5-ND	Texas Instruments	IC BUF NON-INVERT 5.25V 20DIP	1660
SN74LS244NS D# 296-44332-5-ND	Texas Instruments	IC BUFFER NON-INVERT 5.25V 20SO	268

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# SN74LS244N

Motorola Semiconductor Products

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

Part Number	Manufacturer	Description	Stock
SN74LS244N	Texas Instruments	In stock shipping within 2days	1400
SN74LS244NS	Texas Instruments	In stock shipping within 2days	206
SN74LS244NSR	Texas Instruments	In stock shipping within 2days	248

Part Number

Manufacturer

Description

Stock

SN74LS244N .

D# 1739688

Texas Instruments

IC, BUFF / DVR TRI-ST, OCTAL, 20DIP

RoHS: Compliant

Min Qty: 1

Container: Each

10773

SN74LS244N

D# 3119541

Texas Instruments

IC, BUFF / DVR TRI-ST, OCTAL, 20DIP

RoHS: Compliant

Min Qty: 1

Container: Each

1771

Part Number

Manufacturer

Description

Stock

SN74LS244N

Texas Instruments

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

100

Part Number	Manufacturer	Description	Stock
SN74LS244NH	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	18
SN74LS244NSR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	9520
SN74LS244NS		OEM/CM QUOTES ONLY \| NO BROKERS	3570
SN74LS244NMOT83	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	8
SN74LS244NDS	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	64
SN74LS244NB	ICS	OEM/CM QUOTES ONLY \| NO BROKERS	6
SN74LS244NSHRP	MMI	OEM/CM QUOTES ONLY \| NO BROKERS	12
SN74LS244ND		OEM/CM QUOTES ONLY \| NO BROKERS	493
SN74LS244NSLE	T.I	OEM/CM QUOTES ONLY \| NO BROKERS	9520
SN74LS244NSRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2380
SN74LS244NQST	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	45
SN74LS244NE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	958
SN74LS244NTD	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	126
SN74LS244N	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	19421

Part Number	Manufacturer	Description	Stock
SN74LS244NA16	Texas Instruments	OEM/CM ONLY	1067
SN74LS244NTEXAS	Texas Instruments	OEM/CM ONLY	488
SN74LS244NSJSMDPA	Texas Instruments	OEM/CM ONLY	429
SN74LS244NSRPB	Texas Instruments	OEM/CM ONLY	969
SN74LS244NP3	Texas Instruments	OEM/CM ONLY	371
SN74LS244NSG4	Texas Instruments	OEM/CM ONLY	1060
SN74LS244NPULL	Texas Instruments	OEM/CM ONLY	386
SN74LS244NSLE	Texas Instruments	OEM/CM ONLY	1057
SN74LS244NS	Texas Instruments	OEM/CM ONLY	561
74LS244NSN74LS244N	Texas Instruments	OEM/CM ONLY	890
SN74LS244NSRTIJSM	Texas Instruments	OEM/CM ONLY	2100
SN74LS244NSJSMDRE	Texas Instruments	OEM/CM ONLY	2040
SN74LS244N17	Texas Instruments	OEM/CM ONLY	150
SN74LS244NE4	Texas Instruments	OEM/CM ONLY	517
SN74LS244NS00TIT	Texas Instruments	OEM/CM ONLY	3377
SN74LS244NSRG4	Texas Instruments	OEM/CM ONLY	150
SN74LS244NREFURBISH	Texas Instruments	OEM/CM ONLY	1097
SN74LS244NSRE4	Texas Instruments	OEM/CM ONLY	120
SN74LS244NSR	Texas Instruments	OEM/CM ONLY	537

Part Number

Manufacturer

Description

Stock

SN74LS244NSR

Texas Instruments

2000

Part Number

Manufacturer

Description

Stock

SN74LS244N

Motorola Mobility LLC

In Stock

Part Number

Manufacturer

Description

Stock

SN74LS244N

Texas Instruments

Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

Part Number

Manufacturer

Description

Stock

SN74LS244NSR

D# C7752

Texas Instruments

3983

SN74LS244N

D# C352965

Texas Instruments

826

Part Number	Manufacturer	Description	Stock
SN74LS244NS	Texas Instruments	OEM/CM Immediate delivery	106
SN74LS244NSR	Texas Instruments	OEM/CM Immediate delivery	1558
SN74LS244N	XINBOLE	OEM/CM Immediate delivery	54590

Part Number	Manufacturer	Description	Stock
SN74LS244NSR D# 595-SN74LS244NSR	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt RoHS: Compliant	2754
SN74LS244N D# 595-SN74LS244N	Texas Instruments	Buffers & Line Drivers Tri-State Octal RoHS: Compliant	4406
SN74LS244NE4 D# 595-SN74LS244NE4	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt RoHS: Compliant	868
SN74LS244NS D# 595-SN74LS244NS	Texas Instruments	Buffers & Line Drivers RoHS: Compliant	285

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# XSCRSN000012971

Motorola Semiconductor Products

193

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# 60K6872

Texas Instruments

NON INVERTING BUFFER, DIP-20, Logic Family / Base Number:74LS244, Logic Device Type:Buffer, Non Inverting, Logic Case Style:DIP, No. of Pins:20Pins, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic IC Family:74LS, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 920

Container: Bulk

Part Number	Manufacturer	Description	Stock
N74LS244N D# NS-N74LS244N	VARIOUS	OEM/CM ONLY	1545
SN74LS244N D# NS-SN74LS244N	Texas Instruments	OEM/CM ONLY	2645
SN74LS244NSR D# NS-SN74LS244NSR	Texas Instruments	OEM/CM ONLY	2989
SN74LS244NSRG4 D# NS-SN74LS244NSRG4	Texas Instruments	OEM/CM ONLY	2336
SN74LS244NSRE4 D# NS-SN74LS244NSRE4	Texas Instruments	OEM/CM ONLY	8683
SN74LS244NE4 D# NS-SN74LS244NE4	Texas Instruments	OEM/CM ONLY	10772

Part Number	Manufacturer	Description	Stock
SN74LS244NSLE	Texas Instruments	Electronic Component	68
SN74LS244N	Texas Instruments	Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP	136
SN74LS244NSR	Texas Instruments	BUS DRIVER, LS SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, TTL, PDSO20	3284
SN74LS244NS	Motorola Semiconductor Products	LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20	40

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# SN74LS244N

Texas Instruments

Semiconductor

196

SN74LS244NSR

D# SN74LS244NSR

Texas Instruments

Semiconductor

2000

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# 0308332

Texas Instruments

Texas Instruments SN74LS244N Octal-Channel Buffer & Line Driver, 3-State, 20-Pin PDIP, EA

Min Qty: 1

Container: Bulk

238

Part Number

Manufacturer

Description

Stock

SN74LS244N

Texas Instruments

SN74LS244 Octal Buffers And Line Drivers With 3-State Outputs

RoHS: Compliant

51813

SN74LS244NS

Texas Instruments

Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDIP20

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
SN74LS244NE4	Texas Instruments	OEM/CM ONLY	1424
SN74LS244NTD	Motorola Semiconductor Products	OEM/CM ONLY	122
SN74LS244N	Texas Instruments	OEM/CM ONLY	64543
SN74LS244NDS	Motorola Semiconductor Products	OEM/CM ONLY	242
SN74LS244N/MOT	Motorola Semiconductor Products	OEM/CM ONLY	118
SN74LS244ND		OEM/CM ONLY	430
SN74LS244NSLE	Texas Instruments	OEM/CM ONLY	8016
SN74LS244NS	Texas Instruments	OEM/CM ONLY	549
SN74LS244NQST	Texas Instruments	OEM/CM ONLY	76
SN74LS244NSR	Texas Instruments	OEM/CM ONLY	5825
SN74LS244NSRG4	Texas Instruments	OEM/CM ONLY	2016

Part Number	Manufacturer	Description	Stock
SN74LS244N	XINBOLE	IN stock Immediate delivery	54575
SN74LS244NS	Texas Instruments	IN stock Immediate delivery	101
SN74LS244NSR	Texas Instruments	IN stock Immediate delivery	1573

Part Number

Manufacturer

Description

Stock

SN74LS244N

Texas Instruments

122

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# 2028022986

MMI

SN74LS244N MMI Octal Buffer / Line Driver

102

Part Number	Manufacturer	Description	Stock
SN74LS244NSR	Texas Instruments	8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs	25
SN74LS244NS	Texas Instruments	8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs	1
SN74LS244N	Texas Instruments	8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs	46

Part Number	Manufacturer	Description	Stock
SN74LS244NS	Texas Instruments	shipping today	155
SN74LS244N	Motorola Mobility LLC	shipping today	13496
SN74LS244NSR	Texas Instruments	shipping today	4989

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# 49443317

Texas Instruments

Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS244NSR PB	Texas Instruments	RFQ	11113
SN74LS244ND	mfr	RFQ	2140
SN74LS244N3	Texas Instruments	RFQ	12948
SN74LS244NS	Texas Instruments	RFQ	3864
ASN74LS244N	Texas Instruments	RFQ	8291
SN74LS244NSR	mfr	RFQ	11884

Part Number

Manufacturer

Description

Stock

SN74LS244NSR

Texas Instruments

IC BUFF/DVR TRI-ST DUAL 20SO

65054

SN74LS244N

Texas Instruments

IC BUFF/DVR TRI-ST DUAL 20DIP

20403

Part Number

Manufacturer

Description

Stock

SN74LS244N

D# 3119541

Texas Instruments

IC, BUFF / DVR TRI-ST, OCTAL, 20DIP

RoHS: Compliant

Min Qty: 1

Container: Each

1783

Quick Inquiry

SN74LS244N

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS