SN65CML100DGKR

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The SN65CML100DGKR, otherwise known as a single-channel digital level translator, is a widely-used tool used to translate digital voltage levels from one circuit to another. It is part of a larger group of logic-level-shifting components commonly used in embedded applications. This application article will discuss the SN65CML100DGKR\'s features, application field, and working principle.

Features

The SN65CML100DGKR is a single-channel edge-triggered digital level translator that operates between 5V and 1.8V logic levels. It is ideal for interfacing 5V and 1.8V systems. The device is pin compatible with both the standard, industry-standard Mezzanine connector (MECR) and the board-to-board connectors (ABEM). It also features a low current consumption and a low standby power consumption.

The SN65CML100DGKR also has two enable pins E1 and E2. The E1 pin is used to enable the output circuit during normal operation; the E2 pin is used to enable the output circuit during the power reset and power down sequences. The device is able to support both 24-bit single-ended and 48-bit double-ended wide bus applications with operation up to 400MHz. The SN65CML100DGKR is RoHS-compliant and has a wide temperature range from -40°C to 105°C. The device is packaged in a 9x9mm-32-cavity BGA package.

Application Field

The SN65CML100DGKR is used in a variety of applications, including automotive, consumer electronics, and industrial controls. The device is ideal for interfacing 5V and 1.8V systems in embedded applications, such as in automotive infotainment systems and consumer controllers. In industrial applications, it is used for communications protocols, Data Acquisition Systems (DAQs), control systems, and industrial sensors.

The SN65CML100DGKR is also used in communications between different components, such as between a bus master and its slaves. For example, the device can be used to connect a high-voltage system to a low-voltage system, or to connect a 5V system to a 1.8V system. The device is also used in the printing industry, to enable the printing speed and improve the image quality.

Working Principle

The SN65CML100DGKR is a single-channel digital level translator. It operates between 5V and 1.8V logic levels. The device is powered by 2 voltage levels, such as either a 1.8V or a 5V supply voltage, or a combination of them. It can also be powered from a 3.3V supply.

The device translates digital signals from one logic voltage level to another. This is done by having two stages. It first converts an input voltage level to the output voltage level. Then, it also adds some noise immunity. The device has two enable pins E1 and E2, as described above.

The SN65CML100DGKR also includes a slew rate control buffer. This allows the device to control the rate of change of the output voltage in order to minimize EMI emissions. The device also has protection features, such as current protection, to prevent over-current conditions from causing device damage or destruction.

In summary, the SN65CML100DGKR is a single-channel edge-triggered digital level translator. It operates between 5V and 1.8V logic levels and is ideally used for interfacing between different circuit domains. The device has two enable pins, a slew rate control buffer, and other protection features. The SN65CML100DGKR is used in a variety of embedded applications, including automotive, consumer electronics, and industrial controls.

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