CD4077BM

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The CD4077BM is a Quad XOR/XNOR Gate that belongs to the group of Logic - Gates and Inverters. It is a high-speed, CMOS, low-power device designed to operate on a single 5V power supply. It has four independent XOR/XNOR Gates with outputs referenced to VDD.

The CD4077BM is ideal for applications such as logic level conversion, pulse generation, shift registers, tristate logic, and multiplexers. Its low power dissipation combines with high performance makes it well suited for applications that require both high-speed and low-power operation.

In terms of its working principle, the CD4077BM operates by a two-phase driving technique for conventional CMOS behavior in terms of switching speed and power dissipation. Each gate has a differential pair of inputs and is driven independently of the other gates, so it can be used in a variety of logical circuit configurations. The device outputs are fully compatible with TTL logic and can drive over 50 TTL loads.

The XOR and XNOR Gates of the CD4077BM have some unique features that make them special compared to other logic gates. The XOR Gate takes two input signals and produces an output signal that is the result of an exclusive OR operation. If both input signals are equal, the output is low. If the inputs are different, the output will be high. The XNOR Gate works in a similar way, but its output is the result of a NOR operation instead. In both cases, a low-noise, noise-immune logic gate is used for noise immunity and switching speed.

The CD4077BM also has a Schmitt trigger input structure, meaning that its input stages will accept slow-moving or noisy signals and provide threshold voltage levels of one-third and two-thirds of the power supply voltage. This action prevents oscillation of slow-moving signals, so the output of the gate is guaranteed to have correct levels regardless of the noise on the signal.

Overall, the CD4077BM is an ideal integrated logic gate or inverter for applications that require low-power and fast operation. Its XOR/XNOR Gates incorporating Schmitt triger inputs, as well as TTL compatible output stages, offer good noise immunity, low quiescent power consumption and fast switching. As such, it is increasingly being used for various automation, industrial and consumer applications.

The specific data is subject to PDF, and the above content is for reference