EL1528CL

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The EL1528CL is a differential line driver transistor-transistor logic (TTL) buffer and receiver. It is one of the most common interface components used in applications requiring differential line drivers and receivers, such as digital signal transmission. Understanding the EL1528CL\'s working principles and applications is key to making the most of the device in transmission system design and troubleshooting.

EL1528CL Overview

The EL1528CL is a common TTL differential line driver and receiver. It is designed for use in high-speed, point-to-point signal transmission applications. The EL1528CL has an input signal range of 0.8V with a 50 ohm drive impedance. The device is designed for use with TTL logic levels and provides a high-speed signal transmission with minimal signal attenuation. It can drive a variety of loads, such as 50 ohm lines, capacitive loads, and resistive loads.

EL1528CL Working Principle and Features

The EL1528CL is a differential line driver and receiver that works by transmitting differential signals between two points on a transmission line. A differential signal is a form of electronic communication where data is encoded in a pair of signals that have equal magnitudes and opposite polarities. This type of signal transmission reduces the amount of noise and interference that can be picked up by the signal.

The EL1528CL uses a pair of opposite-polarity MOSFET transistors connected in series. The transistors are used to provide an output current when the input voltage drops below a set threshold. This current is then applied to the transmission line to drive the signal.

The EL1528CL also has two enable inputs, which can be used to enable or disable the differential line driver and receiver circuit. This feature makes it easier to control signal transmission when the circuit is not being used.

The EL1528CL also has a built-in 0.8V current-mode logic (CML) receiver. This feature allows the differential signal to be converted into a logic-level signal for interpretation. The CML receiver is also protected against electrostatic discharges up to 15kV.

EL1528CL Applications

The EL1528CL can be used in a variety of applications where differential signal transmission is required. It is commonly used in microprocessor-based systems and digital signal transmission systems, such as ATM networks. The device can also be used in serial data transmission systems, such as RS-232.

The EL1528CL is also commonly used in consumer electrical products, such as cell phones, GPS systems, and digital cameras. The device is designed for use in applications where low-cost, high-speed signal transmission is required.

Conclusion

The EL1528CL is a differential line driver and receiver from the TTL family of components. It is designed for transmission of TTL-level signals over long distances. The device uses a pair of transistors in series and has two enable inputs for easy control. The EL1528CL also has a built-in CML receiver for conversion of the incoming signal. The device is widely used in applications requiring differential line drivers and receivers, such as microprocessor-based systems, digital signal transmission systems, and consumer electrical products.

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