CD40109BE - Texas Instruments

Manufacturer Part Number

CD40109BE

Manufacturer

Texas Instruments

Introduction

The CD40109BE is a voltage level shifter designed for use in logic translation applications where interfacing devices operating at different voltage levels is necessary.

Product Features and Performance

Unidirectional voltage level translation

Includes four separate channels

Non-inverted, tri-state outputs

Through-hole mounting type

Operating Temperature range from -55°C to 125°C

Product Advantages

Supports a broad range of supply voltages from 3 V to 18 V on both VCCA and VCCB

Ideal for mixed voltage system interface

Key Technical Parameters

Voltage - VCCA: 3 V to 18 V

Voltage - VCCB: 3 V to 18 V

Channel Type: Unidirectional

Number of Circuits: 4

Channels per Circuit: 1

Output Type: Tri-State, Non-Inverted

Package Type: 16-DIP

Operating Temperature: -55°C to 125°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Compatibility

Compatible with various logic families due to its broad voltage range

Application Areas

Data communication systems

Signal interface translation

Multi-voltage logic level systems

Product Lifecycle

Active product status indicating ongoing manufacture and availability

No indication of nearing discontinuation; replacements and upgrades should remain available

Several Key Reasons to Choose This Product

Flexible voltage compatibility makes it suitable for multi-voltage environments

High-temperature tolerance ensures performance stability under extreme conditions

Ease of system design due to non-inverted, tri-state outputs

Reliable performance verified by Texas Instruments' longstanding industry presence

Simplifies interfacing tasks between digital systems operating at different voltage levels