TI SN74ALS243ADR

Manufacturer No:

SN74ALS243ADR

Manufacturer:

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

DUAL Transceiver, Non-Inverting 4.5V~5.5V 3-State Buffers 74ALS Series 74ALS243 14 Pins 15mA 24mA 14-SOIC (0.154, 3.90mm Width)

Quantity:

In Stock :5168

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 8 - Sat, May 9, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

SN74ALS243ADR Information

TI SN74ALS243ADR technical specifications, attributes, parameters and parts with similar specifications to TI SN74ALS243ADR.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
14-SOIC (0.154, 3.90mm Width)

Number of Pins
14

Operating Temperature
0°C~70°C TA

Packaging
Tape & Reel (TR)

Series
74ALS

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Type
Parameter

Number of Terminations
14

Additional Feature
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

Subcategory
Bus Driver/Transceivers

Packing Method
TAPE AND REEL

Technology
TTL

Voltage - Supply
4.5V~5.5V

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
NOT SPECIFIED

Number of Functions
1

Download datasheets and manufacturer documentation for TI SN74ALS243ADR.

Datasheets:

texasinstruments-sn74als243adr-datasheets-0908.pdf

SN74ALS243ADR Overview

Logical driver uses a neat 14-SOIC (0.154, 3.90mm Width) package. Tape & Reel (TR) external packaging. Available in Surface Mount. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 24mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74ALS series devices. 14 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Transceiver shares the ALS family's comprehensive benefits and features. 14 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 14 pins. Enhanced with 2 ports. You can search "74ALS243" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. It is recommended to use a 5V power supply. It is generally sold in TAPE AND REEL package. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 4 bits are included within the electrical component. Logical driver features WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION to better serve the need. The fundamental operation of logical driver is based on 4 circuits. INDEPENDENT CONTROL control technology is used to start up the automotive buffer.