Manufacturer Part Number
LS1240A
Manufacturer
STMicroelectronics
Introduction
The LS1240A is a tone ringer integrated circuit (IC) designed for use in telecommunication applications. It generates a ringing signal to alert the user of an incoming call or other event.
Product Features and Performance
Generates a ringing tone signal
Operates from a 26V supply voltage
Draws up to 30mA of current
Supports a wide operating temperature range of -40°C to 70°C
Packaged in a standard 8-pin DIP (Dual Inline Package)
Product Advantages
Reliable and consistent ringing tone performance
Compact and space-saving design
Ability to operate in a wide range of environmental conditions
Key Reasons to Choose This Product
Cost-effective solution for tone ringer applications
Proven reliability and durability
Easy to integrate into telecommunication systems
Quality and Safety Features
Rigorously tested to meet industry standards
Designed with robust overcurrent and overvoltage protection
Compatibility
The LS1240A is a standard tone ringer IC that can be easily integrated into a variety of telecommunication equipment and systems.
Application Areas
Landline telephones
PBX (Private Branch Exchange) systems
Fax machines
Alarm systems
Product Lifecycle
The LS1240A is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from STMicroelectronics or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and alternatives.
LS1203280LT44Lattice Semiconductor