MAX248CQH-D

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MAX248CQH-D, abbreviated as CQH-D, is a family of quad low-power, high-speed digital transceivers that provide a stable, reliable, low-cost, digital link between two devices across a broad frequency range. The devices provide four data lines than can send data at up to 25 Mbps, making them ideal for a wide variety of applications.

CQH-D devices feature differential transmission and inputs and outputs, with standby-power capability. The devices are built using a low-noise process and feature low-leakage current to further minimize power consumption. Integrated ESD protection makes the devices even more resilient in harsh industrial environments.

CQH-D can be used in a variety of applications, including industrial sensing, professional audio, measurement and analysis, wireless communications, automotive and consumer markets. CQH-D is typically used for point-to-point connections, such as a PLC to HMI or a data link for a distribution system.

CQH-D consists of four receivers and four drivers. Each receiver is capable of accepting both differential and single-ended input signals. The drivers are capable of transmitting both differential and single-ended output signals. The drivers drivers provide an adjustable output slew rate to minimize EMI. The drivers and receivers are separated by a low impedance on-chip isolation barrier, allowing them to operate and communicate independently.

CQH-D also features two high-power, high-voltage digital inputs (HVI) and two low-power, low-voltage digital inputs (LVI) which are used as digital control signals. HVI is typically used for high-voltage, high-speed applications, while LVI is used for low-voltage, low-speed applications. These inputs can be used to control the device and influence the output driver\'s slew rate.

CQH-D\'s power supply pins feature low-leakage current for further power savings. The devices have a power-on reset feature and are designed to operate from 0.8V to 3.6V, making them suitable for a variety of power supply applications.

In summary, the MAX248CQH-D is a versatile, low-power and high-speed digital transceiver solution that can be used in a variety of applications. Its combined differential input and output drivers offer a stable and reliable data link, while its low-noise process and integrated ESD protection make it rugged and tolerant of extreme environments. Its power supply pins feature low-leakage current and are designed to operate from 0.8V to 3.6V, ensuring that it can be used in a variety of power supply applications. The CQH-D devices also feature two digital inputs, making it easy to control the device and alter the output driver slew rate.

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