
Allicdata Part #: | LTC4314CUDC#PBF-ND |
Manufacturer Part#: |
LTC4314CUDC#PBF |
Price: | $ 4.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC MULTIPLEXER I2C HOTSWAP 20QFN |
More Detail: | Buffer, Multiplexer 1 x 1:4 Channel 400kHz 20-QFN ... |
DataSheet: | ![]() |
Quantity: | 358 |
1 +: | $ 3.63510 |
25 +: | $ 2.43558 |
100 +: | $ 2.06917 |
Delay Time: | -- |
Base Part Number: | LTC4314 |
Supplier Device Package: | 20-QFN (3x4) |
Package / Case: | 20-WFQFN Exposed Pad |
Operating Temperature: | 0°C ~ 70°C |
Current - Supply: | 7.3mA |
Voltage - Supply: | 2.9 V ~ 5.5 V |
Capacitance - Input: | 20pF |
Signal Conditioning: | -- |
Series: | -- |
Number of Channels: | 1 x 1:4 |
Data Rate (Max): | 400kHz |
Output: | 2-Wire Bus |
Input: | 2-Wire Bus |
Applications: | I²C - Hotswap |
Type: | Buffer, Multiplexer |
Part Status: | Active |
Packaging: | Tube |
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The LTC4314CUDC#PBF belongs to the family of interface signal buffers, repeaters, splitters. This family of components is usually used to transfer data signals over a medium of different impedance. The LTC4314CUDC#PBF is designed to buffer and transmit signals in applications where signal integrity is concerned, such as in wide switching power supplies, the PC/104 environment, bridging high speed signals, and driving CMOS logic. The LTC4314CUDC#PBF has an integral part that acts as an active amplifier. Its function is to buffer the input signal and then amplify it as necessary, depending on the voltage and/or current requirements of the output signal.
The LTC4314CUDC#PBF consists of two independent components: the main integrated circuit (IC) and the passive components. The main LTC4314CUDC#PBF IC is a low-voltage, low-power level translator, which can also provide two-way signal buffering and filtering for data signals. The IC includes a duty cycle correction and slew rate limiting, which helps to improve signal integrity and reduce power consumption. The passive components serve to provide additional electrical isolation between the input and output signals and to help limit the level of noise and electromagnetic interference that can come from the environment. The LTC4314CUDC#PBF consists of a pair of Schmitt trigger inverters, each of which has a separate input, along with four current mirror circuits which are configured to act as a current buffer. A single capacitor is also included in the IC, which helps to attenuate EMI/RFI noise.
The LTC4314CUDC#PBF performs two main functions. Firstly, it buffers and transmits the input signal, so that the amplitude and impedance of the transmitted signal remains consistent and free from any unwanted external noise. Additionally, the LTC4314CUDC#PBF can act as a level shifter, which is useful for applications where different logic levels are used on the input and output. This allows the user to transmit a signal from one voltage level to another.
The second main function of the LTC4314CUDC#PBF is to provide a fail-safe protection for high-speed digital signals. If the input signal is subjected to sudden large transient voltages or extreme current levels, the part will limit the voltage and current transients and protect the associated digital logic from destruction.
The LTC4314CUDC#PBF is an ideal component to use in a wide range of applications, such as data switching, high-speed signal conditioning, noise protection, active voltage dividers, and level translation. Its low-power and high-performance features make it an ideal choice for applications where signal integrity is a concern. This component is also suitable for use in aerospace, automotive, and industrial equipment where space and power are of major concern.
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