The SN74HC21DT is a high-performance, dual 4-input AND gate integrated circuit from Texas Instruments, designed to operate across a wide voltage range from 2V to 6V. This versatile logic gate is part of the 74HC series, which is well-known for its high-speed CMOS technology.

Key Features

• Wide Operating Voltage Range: The SN74HC21DT can function at any voltage between 2V and 6V, making it suitable for a variety of applications, from battery-powered devices to industrial systems.
• High Noise Immunity: Characterized by a high level of immunity to electrical noise, this component ensures stable and reliable operation even in challenging environments.
• Low Power Consumption: With CMOS technology, it boasts a low power consumption, making it ideal for use in power-sensitive applications.
• Output Drive Capability: The device can drive up to 10 LSTTL loads, providing the flexibility needed for interfacing with various types of digital logic levels.
• Functional Symmetry: The symmetrical output impedance ensures balanced propagation delays, contributing to the device's overall performance.

Applications

The SN74HC21DT is suitable for a wide range of applications, including:

• Logic function implementation
• Signal gating
• Input/output expansion
• Complex logic circuitry
• Energy-efficient designs

Package Information

The device comes in a TSSOP package, which is a space-saving and surface-mountable design that fits well into compact PCB layouts. Its small footprint and low profile make it an excellent choice for dense circuit designs.

Quality and Reliability

As with all Texas Instruments products, the SN74HC21DT is manufactured to the highest quality standards. It is designed for a long operational life and stable performance, ensuring customer satisfaction and trust in TI's commitment to excellence.