onsemi

MC74HC595ADTG

MC74HC595ADTG Description

The MC74HC595ADTG from onsemi is an 8-bit serial-in, parallel-out shift register with serial output capability, designed for high-speed data transfer in digital systems. Operating within a 2V to 6V supply range, this CMOS logic device is part of the 74HC series, offering low power consumption and compatibility with TTL levels. Housed in a 16-TSSOP package, it is optimized for surface-mount applications and complies with ROHS3 and REACH environmental standards. Its Moisture Sensitivity Level (MSL) 1 rating ensures reliability in diverse manufacturing conditions.

MC74HC595ADTG Features

• 8-bit serial-to-parallel conversion with cascadable serial output for expanding I/O ports.
• Wide voltage range (2V–6V), making it versatile for 3.3V and 5V systems.
• High-speed operation with typical propagation delays of 13ns at 5V, ensuring efficient data handling.
• Low power consumption (HC technology) with a static current of 4µA max, ideal for battery-powered devices.
• Latch storage register to hold data during shifting, preventing output flickering.
• TTL-compatible inputs for seamless integration with mixed-logic systems.
• Surface-mount TSSOP-16 package saves PCB space and suits automated assembly.

MC74HC595ADTG Applications

• LED matrix control for driving multiple LEDs with minimal microcontroller pins.
• Serial-to-parallel expansion in microcontroller-based systems (Arduino, Raspberry Pi).
• Industrial automation for interfacing sensors and actuators via serial communication.
• Digital displays (7-segment, dot matrix) requiring multiplexed data handling.
• Data buffering in communication interfaces (SPI, I2C) to extend output capabilities.
• Embedded systems where pin conservation and high-speed shifting are critical.

Conclusion of MC74HC595ADTG

The MC74HC595ADTG is a high-performance, cost-effective shift register offering flexibility, speed, and low power consumption. Its cascading capability and compact form factor make it superior to basic shift registers, particularly in space-constrained designs. Whether used in LED control, industrial I/O expansion, or embedded systems, this device ensures reliable data transfer while minimizing system complexity. Its compliance with environmental standards further enhances its suitability for modern electronics.