SN74HC148N - Texas Instruments

Manufacturer Part Number

SN74HC148N

Manufacturer

Texas Instruments

Introduction

The SN74HC148N is an 8-line to 3-line priority encoder, designed to encode eight input lines to three outputs.

Product Features and Performance

Encodes eight input lines to three outputs

Priority encoding ensures that only the highest-order data line is encoded

Series 74HC high-speed Si-gate CMOS logic

Supports multiple VCC and GND pairs to minimize noise

Product Advantages

High noise immunity characteristic of CMOS devices

Balanced propagation delays

Low power consumption

Wide operating voltage range

Key Technical Parameters

Type: Priority Encoder

Circuit: 1 x 8:3

Independent Circuits: 1

Current Output High, Low: 5.2mA, 5.2mA

Voltage Supply Source: Single Supply

Voltage Supply: 2V ~ 6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Through Hole

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

Supplier Device Package: 16-PDIP

Quality and Safety Features

Complies with JEDEC standard no. 7A

ESD protection exceeds JESD 22

Compatibility

Compatible with TTL outputs

Interface capable with various types of logic families

Application Areas

Industrial electronics

Consumer electronics

Telecommunications

Embedded systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with replacements or upgrades not typically required

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, Texas Instruments

Broad applicability across various industries and applications

Operational over a wide temperature range suitable for demanding environments

Highly versatile due to a wide range of power supply compatibility

Integrated ESD protection for enhanced durability and longevity