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60 pcs
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60 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The LTC4303CDD#TRPBF from Analog Devices is a hot swappable 2-wire bus buffer that enables I/O card insertion into a live backplane without corrupting data and clock busses. It provides bidirectional buffering for SDA and SCL lines, isolating backplane and card capacitances.
Key features include automatic disconnection of SDA/SCL lines if the bus remains stuck low for over 30ms, and automatic clocking to recover stuck busses. The device offers ±15kV Human Body Model ESD protection and precharges SDA/SCL lines to 1V during insertion to minimize bus disturbances. It supports I2C, I2C Fast-Mode, and SMBus standards, operating at frequencies up to 400kHz.
The LTC4303CDD#TRPBF is available in MSOP-8 and DFN packages, suitable for surface mount applications. Its design is ideal for applications requiring robust bus management during live insertions and removals, such as in servers and RAID systems.
This buffer isolates input from output lines and features an ENABLE pin to gate the connection. The READY output is open drain, indicating when the backplane and card sides are connected.
The LTC4303CDD#TRPBF is a hot swappable 2-wire bus buffer that allows I/O card insertion into a live backplane without corrupting data and clock busses.
It automatically disconnects SDA/SCL lines if the bus is stuck low for over 30ms and generates clock pulses to free the bus.
The LTC4303CDD#TRPBF provides ±15kV Human Body Model ESD protection.
It is compatible with I2C, I2C Fast-Mode, and SMBus standards.
The device operates at frequencies up to 400kHz.
It is available in MSOP-8 and DFN packages.