Product Overview: SN74LV21APWRG4 by Texas Instruments

The SN74LV21APWRG4 is a high-performance, dual 4-input positive-AND gate integrated circuit designed and manufactured by Texas Instruments. This advanced logic gate IC is part of the SN74LV family, which is known for its low-voltage operation and low power consumption. The device operates from a 2-V to 5.5-V V<sub>CC supply, making it ideal for a wide range of applications, including battery-powered devices and portable electronics.

Key Features:

• Logic Type: Dual 4-Input Positive-AND Gate
• Supply Voltage Range: 2 V to 5.5 V
• Operating Temperature: -40°C to 85°C
• Output Current: ±8 mA
• Logic Family: LV
• Mounting Type: Surface Mount
• Package / Case: TSSOP-14
• Propagation Delay Time: 6.5 ns at 5 V
• RoHS: Compliant

The SN74LV21APWRG4 is designed to ensure optimal performance with its low propagation delay and high noise immunity, which are characteristic of the LV family of logic devices. The device features a balanced output drive, which provides an equal high and low sink capability, and it is capable of driving up to 15 LSTTL loads.

Applications:

The versatility of the SN74LV21APWRG4 makes it suitable for a broad range of applications. It is commonly used in:

• Logic signal gating
• Function generation
• Arithmetic operations
• Data processing
• Computers and computer peripherals
• Networking equipment
• Portable electronics

The device's small footprint TSSOP-14 (Thin Shrink Small Outline Package) is advantageous for space-constrained applications, and it is designed for easy PCB (Printed Circuit Board) layout. The SN74LV21APWRG4 is also characterized for operation from -40°C to 85°C, ensuring reliable performance in a variety of environmental conditions.

Overall, the SN74LV21APWRG4 from Texas Instruments is a reliable and efficient solution for designers looking to implement dual 4-input positive-AND gate logic in their electronic systems, while maintaining low power consumption and high noise immunity.