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MM74HC132N

MM74HC132N Description

The MM74HC132N is a through-hole mounted NAND gate IC from the 74HC series, manufactured by onsemi. This logic IC chip features four independent 2-input NAND gates with Schmitt trigger inputs, making it highly reliable in noisy environments. It operates within a supply voltage range of 2V to 6V and has a maximum propagation delay of 21ns at 6V with a load capacitance of 50pF. The input logic levels are specified as 0.3V to 1.2V for low and 1.5V to 4.2V for high, ensuring compatibility with a wide range of digital systems. The MM74HC132N is housed in a 14-pin DIP package and is available in tube packaging. It has a maximum quiescent current of 2 µA and can source or sink up to 5.2mA per output. The product is classified under ECCN EAR99 and HTSUS 8542.39.0001, with a moisture sensitivity level (MSL) of 1, indicating it is unaffected by REACH regulations and suitable for unlimited storage conditions.

MM74HC132N Features

The MM74HC132N stands out due to its Schmitt trigger inputs, which provide excellent noise immunity and ensure stable operation even in environments with significant electrical noise. This feature is particularly advantageous over similar NAND gate ICs without Schmitt triggers, as it reduces the likelihood of erroneous switching due to transient voltage fluctuations. The IC's wide operating voltage range of 2V to 6V makes it versatile for various applications, from low-power portable devices to higher-voltage industrial systems. Its low quiescent current of 2 µA ensures minimal power consumption in standby mode, making it suitable for battery-operated devices. The ability to source and sink 5.2mA per output allows it to drive a variety of loads directly, reducing the need for additional driver circuits.

MM74HC132N Applications

The MM74HC132N is ideal for a range of applications requiring reliable digital logic functions. Its robust performance makes it suitable for use in digital control circuits, microprocessor systems, and signal processing applications. In consumer electronics, it can be used in remote controls, digital clocks, and small appliances for logic control and signal processing. In industrial settings, the MM74HC132N can be employed in automation systems, PLCs, and motor control circuits. Its low power consumption and wide voltage range make it an excellent choice for battery-operated devices and portable electronics. Additionally, its through-hole mounting type allows for easy integration into PCBs and prototyping setups.

Conclusion of MM74HC132N

The MM74HC132N is a versatile and reliable NAND gate IC from onsemi, offering significant advantages due to its Schmitt trigger inputs and wide operating voltage range. Its low quiescent current and ability to source/sink substantial current per output make it suitable for a variety of applications, from consumer electronics to industrial automation. Despite being marked as obsolete, the MM74HC132N remains a valuable component for designers and engineers looking for a robust and flexible digital logic solution.