LTC4312CDE#PBF
- Mfr.Part #
- LTC4312CDE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC MULTIPLEXER I2C HOTSWAP 14DFN
- Stock
- 1,142
- In Stock :
- 1,142
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Signal Buffers, Repeaters, Splitters
- Mounting Type :
- Surface Mount
- Output :
- 2-Wire Bus
- JESD-30 Code :
- R-PDSO-N14
- Package / Case :
- 14-WFDFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Adjustable Threshold :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Current - Supply :
- 7.3mA
- Type :
- Buffer, Multiplexer
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage :
- 3.3V
- Base Part Number :
- LTC4312
- Supply Voltage-Min (Vsup) :
- 2.9V
- Capacitance - Input :
- 20pF
- Terminal Position :
- Dual
- Height Seated (Max) :
- 0.8mm
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 12 Weeks
- Pin Count :
- 14
- Voltage - Supply :
- 2.9V~5.5V
- Terminal Pitch :
- 0.5mm
- Surface Mount :
- yes
- Number of Terminations :
- 14
- Length :
- 4mm
- Applications :
- I2C - Hotswap
- Number of Channels :
- 1 x 1:2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2010
- Operating Temperature :
- 0°C~70°C
- HTS Code :
- 8542.39.00.01
- Packaging :
- Tube
- Terminal Form :
- NO LEAD
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Input :
- 2-Wire Bus
- Width :
- 3mm
- Data Rate (Max) :
- 400kHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Datasheets
- LTC4312CDE#PBF

Signal Buffers, Repeaters, Splitters Analog Devices, Inc. LTC4312CDE#PBF Overview
The LTC4312CDE#PBF from Analog Devices, Inc. is an advanced I2C multiplexer and hot-swap controller designed to enhance the performance and reliability of your systems. This device allows two separate I2C buses to interface with a common I2C bus, while providing bidirectional buffering to maintain signal integrity. The LTC4312CDE#PBF is especially suited for complex systems where multiple I2C devices need to communicate efficiently without compromising signal quality. With its hot-swap feature, it allows devices to be replaced or added without needing to power down the system. The incorporation of the Signal Buffers, Repeaters, Splitters Analog Devices, Inc. LTC4312CDE#PBF into your designs ensures robust operation, enhanced scalability, and improved system uptime.
LTC4312CDE#PBF Features
- Enables hot-swapping of I2C devices to prevent system downtime.
- Supports high-speed I2C communication up to 400 kHz.
- Bidirectional buffering maintains signal integrity even under heavy loading conditions.
- Compatible with I2C and SMBus devices.
- Minimizes the need for additional signal repeaters in extended I2C communications.
LTC4312CDE#PBF Applications
- Server Management: Enhances communication between server motherboards and peripheral I2C sensors, improving diagnostic and monitoring capabilities.
- Industrial Automation: Provides reliable I2C communications across various industrial sensors and controllers, ensuring stable operations in harsh environments.
- Consumer Electronics: Allows multiple consumer devices like smart TVs and gaming consoles to interface with integrated peripherals via a single I2C bus.
- Telecommunications: Facilitates robust I2C communications between networking hardware components to enhance system reliability and performance.
- Automotive Systems: Improves signal strength and integrity in automotive infotainment systems, enabling more effective communications between components.
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