Mingjiada Supply ADI LTC4301 Series Hot Swappable 2-Wire Bus Buffer
Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of the [ADI] LTC4301 hot-swappable two-wire bus buffer. This device is specifically designed for hot-swappable backplanes and I²C/SMBus bus systems, allowing boards to be safely inserted or removed whilst the system is powered on. It effectively isolates the bus, reduces capacitive loading and enhances signal integrity, making it widely applicable in servers, communications equipment, industrial control, medical electronics and test and measurement applications.
LTC4301 — Hot-Swappable Two-Wire Bus Buffer
1. Details: The LTC4301 is a power-independent, hot-swappable two-wire bus buffer that allows I/O cards to be inserted into or removed from a live backplane without damaging the data and clock buses. The LTC4301 is available in 8-pin DFN (3mm x 3mm) and MSOP packages. When the backplane is connected to the plug-in board, the LTC4301 provides bidirectional buffering, thereby maintaining isolation between the backplane and the capacitance of the plug-in board.
2. Key Features:
Allows line pull-up voltages higher or lower than VCC
Bidirectional buffers for SDA and SCL lines* increase fan-out
Prevents damage to SDA and SCL during live board insertion and removal on the backplane
Isolates input SDA and SCL lines from the output
10 kV human-body-model ESD protection
1 V precharge on all SDA and SCL lines
Supports clock stretching, prioritisation and synchronisation
High-impedance SDA and SCL pins for VCC = 0 V
CS pin controls the connection from input to output
Compatible with I²C™ Standard Mode, I²C Fast Mode and SMBus standards (operating frequencies up to 400 kHz)
Small-outline 8-pin MSOP and DFN (3 mm × 3 mm) packages
Mingjiada Electronics supplies the [ADI] LTC4301 | Hot-swappable two-wire bus buffer, including but not limited to the following:
LTC4301CMS8
LTC4301CDD
LTC4301IDD
LTC4301IMS8
LTC4301LCMS8
LTC4301LIDD
LTC4301LIMS8
The LTC4301 series of buffers are suitable for live-board insertion, servers, capacitive buffers/bus extenders, desktop computers, CompactPCI™ and ATCA systems.
Furthermore, Mingjiada Electronics consistently supplies other LTC430x series buffers from ADI, covering the LTC4303, LTC4304, LTC4309, LTC4308 and LTC4300 series, including but not limited to the following:
LTC4303CDD
LTC4303CMS8
LTC4303IDD
LTC4303IMS8
LTC4304CDD
LTC4304CMS
LTC4304IDD
LTC4304IMS
LTC4309CDE
LTC4309CGN
LTC4309IDE
LTC4309IGN
LTC4308CDD
LTC4308CMS8
LTC4308IDD
LTC4308IMS8
LTC4300A-1CMS8
LTC4300A-1IMS8
As the demands for hot-swap capability and bus reliability in server, communications and industrial systems continue to rise, the LTC430x series buffers have become the ideal choice for I²C/SMBus backplane designs, thanks to features such as hot-swap capability, bidirectional buffering, bus isolation and wide operating voltage range. Mingjiada Electronics will maintain stock levels to provide customers with a stable and reliable supply chain.
For further information on the [ADI] LTC430x series hot-swappable two-wire bus buffers or to enquire about sample prices, please visit Mingjiada Electronics (https://www.integrated-ic.com/) for further supply details.
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753