Manufacturer Part Number
LTC1555IGN
Manufacturer
Analog Devices
Introduction
The LTC1555IGN is a voltage level translator specifically designed for applications requiring the interfacing of different voltage levels, commonly used in SIM card interfaces and other multi-voltage communication systems.
Product Features and Performance
Bidirectional voltage translation between 1.8 V and 5.5 V for VCCA, and 2.7 V and 10 V for VCCB
Single channel, bidirectional functionality
Integrated thermal-shutdown protection
Open drain output type for versatile interfacing
Operates reliably in extreme temperature conditions ranging from -40°C to 85°C
Product Advantages
Allows for smooth integration of systems operating at different voltage levels
Enhanced safety with thermal shutdown feature
Versatile mounting with a surface-mount package
Key Technical Parameters
Channels per Circuit: 1
Voltage VCCA: 1.8 V ~ 5.5 V
Voltage VCCB: 2.7 V ~ 10 V
Operating Temperature: -40°C ~ 85°C
Package: 16-SSOP
Mounting Type: Surface Mount
Quality and Safety Features
Thermal-Shutdown Protection ensures the device operates safely under high-temperature conditions
Compatibility
Efficiently translates between higher and lower voltage signals allowing compatibility across a variety of voltage-dependent components
Application Areas
Mobile communications, specifically for SIM card interface circuits
Multi-voltage electronics systems requiring level translation
Product Lifecycle
Currently, the product status is Active
Not nearing discontinuation and replacements or upgrades are not necessary at this time
Several Key Reasons to Choose This Product
Offers reliable voltage level translation across a broad range of input and output levels
High operational temperature range makes it suitable for harsh environments
Simplifies system design with bidirectional functionality and surface-mount packaging
Built-in safety feature with thermal shutdown protection
Ideal for integration in mobile connectivity solutions with specific design for SIM card interfaces