The M74HC21RM13TR is a high-speed CMOS dual 4-input AND gate integrated circuit (IC) manufactured by STMicroelectronics. This IC is part of the 74HC series, which is well-known for its high-speed operation comparable to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

Key Features

• Logic Type: Dual 4-input AND gate, providing the fundamental building block for digital circuit design.
• Supply Voltage Range: 2V to 6V, making it suitable for operation in a variety of logic systems and ensuring compatibility with TTL levels.
• High-Speed: Propagation delay time is significantly low, which is essential for high-speed applications.
• Low Power Consumption: Characteristic of CMOS technology, the M74HC21RM13TR offers reduced power consumption without sacrificing performance.
• Output Drive Capability: Capable of driving up to 10 LSTTL loads, providing ample current for most applications.
• Pin and Function Compatibility: The IC is pin-to-pin compatible with other standard logic families, facilitating easy upgrades and system expansions.
• Temperature Range: Operates over a broad temperature range, ensuring reliability in various operating conditions.
• Package: Supplied in a compact surface-mount package, specifically a TSSOP-14 package, which is ideal for space-constrained applications.

Applications

The M74HC21RM13TR is versatile and can be used in a wide array of applications, including:

• Logic buffers
• Input / Output port drivers
• Control circuits
• Memory address drivers
• Counter and divider circuits

Ordering Information

The product is available in a tape and reel packaging, denoted by the suffix "TR" in the part number, which facilitates automated assembly processes. For ordering, the complete part number M74HC21RM13TR should be used to refer to this specific device and packaging option.

With its robust design, the M74HC21RM13TR from STMicroelectronics is an excellent choice for designers who require a reliable and efficient dual 4-input AND gate for their digital logic applications.