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Single-gate logic ICs feature 5.5V tolerant inputs

Posted: 14 Jun 2010 ?? ?Print Version ?Bookmark and Share

Keywords:single-gate logic? CMOS? networking?

74LVC1Gxx logic ICs

From Diodes Inc. comes its first family of single-gate logic products built on an advanced 5V CMOS process. The 74LVC1Gxx series provides users with the eight most popular standard logic functions in SOT25 and SOT353 package options, and the 74LVCE1Gxx series offers enhanced performance versions of these same functions.

Aimed at communication, computing, consumer and networking equipment applications, the products cover AND, NAND, OR, NOR, XOR inversion and buffering functions. The single-gate products are cost-effective replacements for industry standard parts in point-of-application general purpose logic, level shifting and signal isolation applications.

At 1.65V to 5.5V, the operating voltage range of the 74LVC1Gxx series is wide, enabling it to support both portable battery-operated and traditional 5V applications. To address higher performance application requirements, the 74LVCE1Gxx extended specification products operate down to 1.4V, and provide a 30 percent enhancement in switching speeds at 1.8V as compared to the standard low voltage CMOS family. Both families have 5.5V tolerant inputs, enabling the creation of voltage translation solutions.

In many applications, the logic products will draw less than 1?A of supply current, ensuring low power consumption. Their IOFF output circuitry means that the output is disabled when the device is powered down, preventing damaging backflow current from entering the device or unnecessarily loading shared signal lines.

In 10,000 quantities, the 74LVC1Gxx products are priced from $0.06 each, and the 74LVCE1Gxx products from $0.08 each.

- Ismini Scouras

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