LTC4314IGN#PBF
- Mfr.Part #
- LTC4314IGN#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXR I2C HOTSWAP 20SSOP
- Stock
- 443
- In Stock :
- 443
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Signal Buffers, Repeaters, Splitters
- Pin Count :
- 20
- Factory Lead Time :
- 8 Weeks
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Packaging :
- Tube
- Adjustable Threshold :
- No
- Base Part Number :
- LTC4314
- Current - Supply :
- 7.3mA
- Output :
- 2-Wire Bus
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Radiation Hardening :
- No
- Number of Pins :
- 20
- Published :
- 2010
- Supply Voltage :
- 3.3V
- Input :
- 2-Wire Bus
- Data Rate (Max) :
- 400kHz
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 2.9V
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~85°C
- Interface :
- 2-Wire, I2C
- Capacitance - Input :
- 20pF
- Width :
- 3.899mm
- Voltage - Supply :
- 2.9V~5.5V
- Number of Receivers :
- 1
- Applications :
- I2C - Hotswap
- Type :
- Buffer, Multiplexer
- Number of Terminations :
- 20
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.635mm
- Number of Channels :
- 1 x 1:4
- Number of Drivers :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- Datasheets
- LTC4314IGN#PBF

Signal Buffers, Repeaters, Splitters Analog Devices, Inc. LTC4314IGN#PBF Overview
The LTC4314IGN#PBF from Analog Devices, Inc. is a specialized integrated circuit designed for I2C systems that require robust hot-swap capabilities. As a part of the Signal Buffers, Repeaters, Splitters category, this IC enables seamless, safe integration and removal of components in live I2C buses without the need to power down the system. This ability significantly enhances the reliability and flexibility of complex systems. The device also includes built-in level shifting capability, allowing it to support various voltage levels, thus facilitating communication between devices operating at different logic levels.
LTC4314IGN#PBF Features
- Hot Swap functionality to minimize system downtime and risk of damage during device exchange.
- Level shifting capability allows for multi-voltage I2C bus integration, supporting 2.9V to 5.5V buses.
- Advanced buffering enhances signal integrity over long cable distances and through capacitive loads.
- Two selectable addresses for the same bus allows for flexibility in I2C bus configuration.
- Built-in fault protection features, including stuck bus recovery, to ensure robust performance in varied environments.
LTC4314IGN#PBF Applications
- Data Centers: Used to facilitate scalable and flexible I2C bus expansion and integration across multiple server racks without system interruption.
- Industrial Automation: Enables robust communication in harsh industrial environments, integrating sensors and actuators on the same I2C bus despite differing voltage levels.
- Telecommunications Equipment: Critical for managing telecommunications hardware, allowing for hot swapping of components such as modems and switches without downtime.
- Consumer Electronics: Applies in devices like home entertainment systems and smart home devices, ensuring consistent data communication between different system components.
- Automotive Systems: Supports advanced diagnostics and modular updates in vehicle electronic systems, enhancing safety and functionality.
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