SN74LS148N - Texas Instruments

Manufacturer Part Number

SN74LS148N

Manufacturer

Texas Instruments

Introduction

Priority Encoder integrated circuit designed for digital signal processing

Product Features and Performance

Encodes eight data lines to three-line binary (octal)

Provides priority decoding of the inputs to ensure that only the highest order data line is encoded

Features a cascading capability for n-bit prioritized encoding

Low power consumption typical of 74LS series

Product Advantages

Provides glitch-free, high-speed operation

Simplifies design with priority function

Efficiently reduces the number of wires needed in a system

Excellent choice for applications requiring priority encoding

Key Technical Parameters

Circuit: 1 x 8:3

Independent Circuits: 1

Current Output High, Low: 400µA, 8mA

Voltage Supply Source: Single Supply

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Through Hole

Package / Case: 16-DIP (0.300", 7.62mm)

Supplier Device Package: 16-PDIP

Quality and Safety Features

Manufactured by Texas Instruments, a leader in integrated circuit technology

Compliant with industry standard quality and safety regulations

Compatibility

Compatible with TTL logic families

Can be interfaced with most microprocessors

Standard DIP package for compatibility with breadboards and standard PCBs

Application Areas

Digital systems where several sources must be prioritized

Microprocessor systems

Data routers and communication systems

Industrial and consumer electronics

Product Lifecycle

Active product status indicates it is currently in production and not nearing discontinuation

Availability of replacements or upgrades subject to Texas Instruments' product lifecycle management

Several Key Reasons to Choose This Product

Reliable performance and industry-standard encoding

Easy to integrate into existing systems with TTL compatibility

Sturdy through-hole package for secure mounting

Active status means long-term availability for ongoing projects

Texas Instruments' reputation for durable and consistent quality components

Suitable for various applications due to wide operating temperature range