Name: SN74LS243N
Brand: Texas Instruments
SKU: SN74LS243N
Price: 3.682 USD
Availability: InStock
Rating: 5 (85 reviews)

SN74LS243N

For Reference Only

Part Number	SN74LS243N
Manufacturer	Texas Instruments
Description	IC BUS TRANSCVR 4BIT N-INV 14DIP
Datasheet	SN74LS243N Specifications
Package	14-DIP (0.300", 7.62mm)
ECAD
In Stock	36,276 piece(s)
Unit Price	$ 3.6820 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
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Part Number # SN74LS243N (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 SN74LS243N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS243N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS243N.

SN74LS243N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	14-DIP (0.300", 7.62mm)
ECAD
Series	74LS
Logic Type	Transceiver, Non-Inverting
Number of Elements	1
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	14-DIP (0.300", 7.62mm)
Supplier Device Package	14-PDIP

SN74LS243N Reviews

Since*****arles

March 22, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Kather*****lkerson

March 18, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Elsi*****odward

March 13, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Kare*****ayer

March 13, 2023

★ ★ ★ ★ ★

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Gwe*****ush

March 13, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Ephra*****llock

March 9, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Wynt*****arson

February 25, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Brae*****Ramesh

February 21, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Maia*****ckson

February 20, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Write a Review

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SN74LS243N Packaging

SN74LS243N FAQ

1. How to order SN74LS243N 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 SN74LS243N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS243N. All suppliers must pass our qualification reviews before they can publish their products including SN74LS243N on Heisener; we pay more attention to the channels and quality of SN74LS243N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS243N price and inventory displayed accurate?

The price and inventory of SN74LS243N 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 SN74LS243N?

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 SN74LS243N we delivered, we will accept the replacement or return of the SN74LS243N 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 SN74LS243N.

(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 SN74LS243N pin diagram, SN74LS243N datasheet?

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

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SN74LS243N 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

SN74LS243N

D# V36:1790_07345668

Texas Instruments

Bus XCVR Single 4-CH 3-ST 14-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS243N

Motorola Semiconductor Products

305

Part Number

Manufacturer

Description

Stock

SN74LS243NE4

Texas Instruments

IC BUS TRANSCVR 4BIT N-INV 14DIP

SN74LS243N

Texas Instruments

Bus XCVR Single 4-CH 3-ST 14-Pin PDIP Tube

Part Number

Manufacturer

Description

Stock

SN74LS243N

Texas Instruments

Leaded (ship within 1day) - D/C 1989+

Part Number	Manufacturer	Description	Stock
SN74LS243NS D# 2156-SN74LS243NS-ND	Rochester Electronics LLC	BUS XCVR SINGLE 4-CH 3-ST 14-PIN	2050
SN74LS243N D# 296-11619-5-ND	Texas Instruments	IC TXRX NON-INVERT 5.25V 14DIP	74
SN74LS243NG4 D# SN74LS243NG4-ND	Texas Instruments	IC TXRX NON-INVERT 5.25V 14DIP	0

Part Number

Manufacturer

Description

Stock

SN74LS243NSR

Texas Instruments

In stock shipping within 2days

1555

SN74LS243N

Texas Instruments

In stock shipping within 2days

625

Part Number

Manufacturer

Description

Stock

SN74LS243N

D# 3006182

Texas Instruments

LOGIC, BUS TRANSCVR QD N-INV, 14DIP

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
SN74LS243ND	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	63
SN74LS243NE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	678
SN74LS243NS	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	6
SN74LS243NA	SIGNETICS	OEM/CM QUOTES ONLY \| NO BROKERS	65
PSN74LS243N	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	5
SN74LS243N	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	11603

Part Number	Manufacturer	Description	Stock
SN74LS243NSR	Texas Instruments	OEM/CM ONLY	148
SN74LS243NSTISMDJ	Texas Instruments	OEM/CM ONLY	9062
SN74LS243NE4	Texas Instruments	OEM/CM ONLY	784
SN74LS243NS	Texas Instruments	OEM/CM ONLY	947
SN74LS243NDIP14	Texas Instruments	OEM/CM ONLY	720
SN74LS243NBLACK	Texas Instruments	OEM/CM ONLY	1600
SN74LS243NMOTDIP1	Texas Instruments	OEM/CM ONLY	109
SN74LS243NTI	Texas Instruments	OEM/CM ONLY	969

Part Number

Manufacturer

Description

Stock

SN74LS243N

Motorola Semiconductor Products

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

SN74LS243N

D# 595-SN74LS243N

Texas Instruments

Bus Transceivers Quad bus transceiver

RoHS: Compliant

SN74LS243NE4

D# 595-SN74LS243NE4

Texas Instruments

Bus Transceivers Quad bus transceiver

RoHS: Compliant

222

Part Number	Manufacturer	Description	Stock
SN74LS243NE4 D# NS-SN74LS243NE4	Texas Instruments	OEM/CM ONLY	4447
SN74LS243N D# NS-SN74LS243N	Texas Instruments	OEM/CM ONLY	2459
N74LS243N D# NS-N74LS243N	VARIOUS	OEM/CM ONLY	1057

Part Number

Manufacturer

Description

Stock

SN74LS243N

Motorola Semiconductor Products

Bus Transceiver, Single, 4 Bit, 14 Pin, Plastic, DIP

720

SN74LS243NE4

Texas Instruments

BUS TRANSCEIVER, LS SERIES, 4-FUNC, 4-BIT, TRUE OUTPUT, TTL, PDIP14 (Also Known As: SN74LS243N)

570

Part Number

Manufacturer

Description

Stock

SN74LS243N

D# SN74LS243N

AMD

Inventory R

Part Number

Manufacturer

Description

Stock

SN74LS243NS

Texas Instruments

Bus XCVR Single 4-CH 3-ST 14-Pin SOP

RoHS: Not Compliant

2050

SN74LS243N

Texas Instruments

SN74LS243 Quad bus transceivers

RoHS: Compliant

3823

Part Number	Manufacturer	Description	Stock
SN74LS243ND	Motorola Semiconductor Products	OEM/CM ONLY	124
SN74LS243NE4	Texas Instruments	OEM/CM ONLY	586
SN74LS243NA	Signetics	OEM/CM ONLY	71
SN74LS243N	Texas Instruments	OEM/CM ONLY	29403

Part Number

Manufacturer

Description

Stock

SN74LS243N

Motorola Semiconductor Products

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

SN74LS243N

D# 2028026211

Motorola Semiconductor Products

SN74LS243N MOTOROLA ic

Part Number

Manufacturer

Description

Stock

SN74LS243N

Texas Instruments

Quad bus transceivers

612

Part Number

Manufacturer

Description

Stock

SN74LS243N

Motorola Mobility LLC

shipping today

SN74LS243NSR

Texas Instruments

shipping today

15003

Part Number

Manufacturer

Description

Stock

SN74LS243N

mfr

RFQ

9812

Part Number

Manufacturer

Description

Stock

SN74LS243N

Texas Instruments

IC BUS TRANSCVR 4BIT N-INV 14DIP

899

Part Number

Manufacturer

Description

Stock

SN74LS243N

D# 3006182

Texas Instruments

LOGIC, BUS TRANSCVR QD N-INV, 14DIP

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SN74LS243N

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