onsemi

MC74HC393ADTR2G

MC74HC393ADTR2G Description

The MC74HC393ADTR2G from onsemi is a high-performance dual 4-bit binary counter designed for high-speed counting applications. Operating within a 2V to 6V supply range, this 74HC series IC features two independent 4-bit counters, each with asynchronous reset and negative-edge triggering. With a 50 MHz count rate, it delivers reliable performance in high-frequency digital systems. The device is housed in a 14-pin TSSOP package, optimized for surface-mount (SMT) applications, and complies with ROHS3 and REACH environmental standards. Its up-counting direction and low-power CMOS technology make it ideal for battery-operated and power-sensitive designs.

MC74HC393ADTR2G Features

• Dual 4-bit binary counters with independent operation for flexible system integration.
• High-speed performance: Supports 50 MHz counting, enabling rapid data processing.
• Wide voltage range (2V–6V): Compatible with TTL and CMOS logic levels.
• Asynchronous reset: Allows immediate counter clearing without clock synchronization.
• Negative-edge triggering: Ensures precise timing control in digital circuits.
• Surface-mount (TSSOP-14) package: Saves board space and suits automated assembly.
• Low power consumption: CMOS technology minimizes energy use in portable devices.
• ROHS3 & REACH compliant: Meets stringent environmental regulations.

MC74HC393ADTR2G Applications

• Frequency dividers: Used in clock generation and signal conditioning circuits.
• Digital event counters: Ideal for industrial automation and instrumentation.
• Microcontroller-based systems: Enhances timing and sequencing functions.
• Consumer electronics: Found in smart home devices, wearables, and gaming hardware.
• Automotive electronics: Supports reliable counting in infotainment and control modules.
• Battery-powered devices: Low-voltage operation extends battery life in IoT sensors.

Conclusion of MC74HC393ADTR2G

The MC74HC393ADTR2G stands out for its dual-counter architecture, high-speed operation, and broad voltage compatibility, making it a versatile choice for modern digital designs. Its asynchronous reset and edge-triggered logic ensure precise control, while the compact TSSOP package suits space-constrained applications. Whether in industrial, automotive, or consumer electronics, this IC delivers reliable performance, low power consumption, and compliance with environmental standards, solidifying its position as a preferred solution for counting and timing applications.