Texas Instruments

SN74AHCT595DBR  

Shift Registers

SN74AHCT595DBR Description

The SN74AHCT595DBR from Texas Instruments is an advanced 8-bit serial-in, parallel-out shift register with output latches, designed for high-performance digital systems. Operating within a 4.5V to 5.5V supply range, this 74AHCT series IC ensures compatibility with 5V TTL logic levels, making it ideal for mixed-voltage applications. Housed in a compact 16-SSOP package with surface-mount (SMD) compatibility, it is optimized for space-constrained PCB designs. The device features serial-to-parallel conversion with a storage register to hold data, enabling efficient data transfer and reduced system latency. With RoHS3 compliance and REACH unaffected status, it meets stringent environmental and regulatory standards.

SN74AHCT595DBR Features

• 8-bit shift register with serial input and parallel output for flexible data handling.
• Wide voltage range (4.5V–5.5V) ensures stable operation in 5V TTL systems.
• Low power consumption typical of the AHCT logic family, enhancing energy efficiency.
• Output latches prevent data corruption during shifting, improving reliability.
• Surface-mount (SSOP-16) package saves board space and simplifies automated assembly.
• High noise immunity and fast propagation delay for robust performance in noisy environments.
• Moisture Sensitivity Level (MSL) 1 allows unlimited floor life, reducing handling constraints.

SN74AHCT595DBR Applications

• LED matrix control: Efficiently drives multiple LEDs using minimal GPIO pins.
• Serial-to-parallel expansion: Extends microcontroller I/O capabilities in embedded systems.
• Data buffering: Acts as an intermediate storage element in communication interfaces.
• Industrial automation: Used in PLCs and control systems for signal distribution.
• Display drivers: Powers segmented LCDs or multiplexed 7-segment displays.
• Digital signal processing: Facilitates data pipelining in high-speed logic circuits.

Conclusion of SN74AHCT595DBR

The SN74AHCT595DBR is a versatile, high-performance shift register that excels in data conversion, buffering, and I/O expansion applications. Its 5V TTL compatibility, compact packaging, and robust design make it a preferred choice for engineers working on embedded systems, industrial controls, and display technologies. With low power consumption, high noise immunity, and reliable latching, it outperforms generic shift registers, ensuring long-term system stability. Texas Instruments' reputation for quality further solidifies its position as a go-to solution for serial data management in modern electronics.

SN74AHCT595DBR Documents

Download datasheets and manufacturer documentation for SN74AHCT595DBR

Datasheets :

SN54/74AHCT595      

HTML Datasheet :

SN54/74AHCT595