Product Overview: SN74LV21ADBR by Texas Instruments

The SN74LV21ADBR is a high-performance, dual 4-input positive-AND gate integrated circuit designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This logic gate is part of the SN74 family, which is renowned for its low-voltage operation and high-speed performance.

Key Features

• Low-Voltage Operation: The SN74LV21ADBR operates at a voltage range of 2V to 5.5V, making it suitable for interfacing with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) technologies.
• High-Speed Performance: With a typical tpd (propagation delay time) of just 6.5ns at 5V, this device ensures rapid signal processing, which is crucial for high-speed applications.
• Drive Capability: It can drive up to 8 LSTTL (Low-Power Schottky TTL) loads, providing the flexibility to control multiple devices.
• Schmitt-Trigger Action: Inputs feature Schmitt-trigger action, allowing the gate to handle slow input transition signals with increased noise immunity.
• ESD Protection: The device includes on-chip ESD (Electrostatic Discharge) protection circuits to safeguard against static damage, which is essential for maintaining the longevity and reliability of the component.

Package and Quality

The SN74LV21ADBR comes in a SSOP (Shrink Small Outline Package) form factor with 14 pins, offering a compact footprint for space-constrained applications. Texas Instruments ensures high-quality standards, and this product is no exception. It is designed for industrial-grade performance and reliability, with an operating temperature range of -40°C to 85°C.

Applications

Thanks to its versatile features, the SN74LV21ADBR is ideal for a wide array of applications, including:

• Logic signal gating and processing
• Function generators
• Computer systems
• Data communication
• Networking equipment
• Embedded systems

With its combination of low-voltage operation, high-speed performance, and robust design, the SN74LV21ADBR from Texas Instruments is an excellent choice for designers seeking a reliable and efficient logic gate solution.