Texas Instruments

SN74AHCT32PW

SN74AHCT32PW Description

The SN74AHCT32PW from Texas Instruments is a high-performance quad 2-input OR gate IC designed for 4.5V to 5.5V operation, making it ideal for 5V TTL-logic systems. Housed in a 14-pin TSSOP package, this device features 4 independent OR gates, each with 2 inputs, providing flexible logic integration for digital circuits. With a maximum propagation delay of 7.9ns at 5V and 50pF load, it ensures high-speed signal processing, while its low quiescent current (2µA max) enhances power efficiency. The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

SN74AHCT32PW Features

• Logic Type: Quad 2-input OR gate (4 circuits)
• Voltage Range: 4.5V to 5.5V, compatible with TTL levels
• High-Speed Performance: 7.9ns max propagation delay at 5V
• Low Power Consumption: 2µA max quiescent current
• Robust I/O: 8mA output drive (sink/source)
• Wide Input Tolerance: 0.8V (Low) / 2V (High) for noise immunity
• Packaging: 14-TSSOP (Tube), suitable for surface-mount applications
• Environmental Compliance: RoHS3, REACH unaffected, MSL1 (unlimited)

SN74AHCT32PW Applications

This OR gate IC is widely used in:

• Digital logic systems requiring signal combining or gating
• Microcontroller interfacing for level translation (TTL to CMOS)
• Industrial control systems due to noise-resistant inputs
• Automotive electronics where low power and reliability are critical
• Embedded systems needing high-speed logic operations
• Consumer electronics (e.g., displays, peripherals) for signal conditioning

Conclusion of SN74AHCT32PW

The SN74AHCT32PW stands out for its speed, power efficiency, and TTL compatibility, making it a versatile choice for 5V logic designs. Its compact TSSOP package and robust performance suit space-constrained, high-reliability applications. Whether for industrial, automotive, or consumer electronics, this OR gate delivers consistent performance while meeting modern environmental standards.