SN74LS298N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

Name: SN74LS298N
Brand: Texas Instruments
SKU: SN74LS298N
Availability: InStock

SN74LS298N is a quad 2-to-1 multiplexer with storage register from Texas Instruments, featuring 4.75V–5.25V supply voltage, 15pF load capacitance, and 16-PDIP package. From $0.4652 in stock, worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

SN74LS298NDual-In-Line Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Dual-In-Line Packages
Pin Count: 16
Lifecycle: ACTIVE
Datasheet: SN74LS298N Datasheet PDF
Category: Integrated Circuit
Price: From $0.4652(MOQ 1)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SN74LS298N?

Quad 2-to-1 multiplexer with integrated storage register for simultaneous data selection and latching
LS-family TTL logic with 4.75V–5.25V supply voltage and 0°C–70°C operating temperature range
Low output leakage current (8mA max) ensuring reliable signal integrity in bus-oriented designs
16-PDIP through-hole package for easy prototyping and legacy board compatibility

What is SN74LS298N used for?

The SN74LS298N is well suited for data routing and bus multiplexing in digital logic systems, such as microprocessor address/data bus selection and control signal steering. Its built-in register makes it ideal for pipeline stages in TTL-based computing and industrial control boards. It is also widely used in test equipment and legacy embedded systems requiring reliable quad-channel multiplexing with data storage.

What are the specifications of SN74LS298N?

YTEOL	15
Additional Feature	FOUR 2:1 MUX FOLLOWED BY REGISTER
Family	LS
JESD-30 Code	R-PDIP-T16
JESD-609 Code	e4
Load Capacitance (CL)	15pF
Logic IC Type	MULTIPLEXER
Max I(ol)	0.008A
Number of Functions	4
Number of Inputs	2
Number of Outputs	1
Output Polarity	TRUE
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP16,.31
Package Shape	RECTANGULAR
Package Style	IN-LINE
Packing Method	TUBE
Power Supply Current-Max (ICC)	21mA
Prop. Delay@Nom-Sup	32ns
Propagation Delay (tpd)	32ns
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.25V
Supply Voltage-Min (Vsup)	4.75V
Supply Voltage-Nom (Vsup)	5V
Surface Mount	NO
Technology	TTL
Temperature Grade	COMMERCIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Malaysia, Mexico

Where can I find the SN74LS298N datasheet?

SN74LS298N Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for SN74LS298N?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the supply voltage and operating temperature range of the SN74LS298N?

The SN74LS298N operates with a supply voltage of 4.75V to 5.25V and supports an operating temperature range of 0°C to 70°C, making it suitable for standard commercial TTL logic environments.

What applications is the SN74LS298N typically used in?

The SN74LS298N is commonly used in microprocessor bus multiplexing, data routing circuits, pipeline register stages, industrial control logic boards, and test equipment that require a quad 2-to-1 multiplexer with an integrated storage register.

What package type does the SN74LS298N come in, and is it through-hole or surface mount?

The SN74LS298N is available in a 16-pin PDIP (Plastic Dual In-Line Package), which is a through-hole package. This makes it easy to use on breadboards and prototype PCBs as well as legacy production boards.

What is the load capacitance specification for the SN74LS298N?

The SN74LS298N has a specified load capacitance (CL) of 15pF, and a maximum output low current (IOL) of 8mA, consistent with standard LS-family TTL electrical characteristics.

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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.4652

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$1.3290	$1.33
46+	$1.1075	$50.94
64+	$0.6202	$39.69
323+	$0.5538	$178.88
1446+	$0.4873	$704.64
3079+	$0.4652	$1432.35

pcs

Unit price: $1.3290 · Total: $1.33

In Stock · 24h Response · Worldwide Shipping

Direct Contact

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SN74LS298N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of SN74LS298N?

What is SN74LS298N used for?

What are the specifications of SN74LS298N?

Compliance & Regulatory

Where can I find the SN74LS298N datasheet?

What are equivalent replacements for SN74LS298N?

Frequently Asked Questions

What is the supply voltage and operating temperature range of the SN74LS298N?

What applications is the SN74LS298N typically used in?

What package type does the SN74LS298N come in, and is it through-hole or surface mount?

What is the load capacitance specification for the SN74LS298N?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

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