MC100EL33DR2G

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The MC100EL33DR2G is a modern high-speed CMOS differential ECL (emitter-coupled logic) counter, divider, and shift register IC from ON Semiconductor. It features small size, high speed, and low power consumption, making it ideal for a variety of applications. In this article, we’ll discuss the MC100EL33DR2G’s application field and working principle.

Application Field

The MC100EL33DR2G is most commonly used in logic-based electronic systems and components. Its small size, high speed, and low power consumption make it ideal for a variety of applications. Its capabilities include counter, divider, and shift register functionality, allowing it to be used as a clock signal generator, serial data shifter, and frequency divider in a variety of contexts.

The MC100EL33DR2G is useful in telecommunications, radio and audio amplifiers, power supplies, automotive applications, industrial control systems, and security systems, among others. It can also be used in digital signal processing, microprocessor and microcontroller circuits, video and audio control systems, and even smart home automation.

Working Principle

The MC100EL33DR2G is a differential ECL counter/divider/shift register IC, which means it uses differential signals for transmission and detection. The IC’s differential configuration can significantly reduce the crosstalk and noise interference experienced by conventional single-ended ECL devices at high speeds. The differential input and output pins of the MC100EL33DR2G are labeled “A” and “B”, respectively.

The MC100EL33DR2G can operate in two common modes. In the first mode, it functions as a four-bit counter, with the counter values changing on the negative clock edge. In the second mode, the IC operates as a four-bit frequency divider, with the divided values changing on the positive clock edge. The MC100EL33DR2G also has two shift register modes for serial data transmission. In the first mode, data is shifted on each positive clock edge, while in the second mode, data is shifted on each negative clock edge.

In addition to its counter, divider, and shift register modes, the MC100EL33DR2G has two power saving modes. The first is a grounded Master Clock mode, in which the Master Clock pin is grounded to conserve power. The second is a Clock Disable mode, in which the device is placed in a low-power standby mode by asserting the Clock Disable pin.

Conclusion

The MC100EL33DR2G is a versatile CMOS differential ECL counter, divider, and shift register IC that offers an excellent combination of small size, high speed, and low power consumption. It is suitable for a variety of applications, including telecommunications, radio and audio amplifiers, power supplies, automotive applications, and industrial control systems. With its ability to operate in counter, divider, shift register, and power saving modes, the MC100EL33DR2G is an excellent choice for logic-based electronic systems and components.

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