74HC365D,653 Hex Buffer/Line Driver with 3-State Outputs | High-Speed CMOS | SOIC-16 SMD

Description

The 74HC365D,653 is a high-speed, silicon-gate CMOS Hex Buffer/Line Driver featuring 3-state outputs. The device contains six independent buffers, organized into two groups—one with four buffers and one with two—each controlled by its own active-LOW output enable (OE) input. When the OE input is LOW, the buffer transmits the state of the input to the output. When the OE input is HIGH, the output enters a high-impedance (OFF) state, effectively disconnecting the output from the signal line.

Built using the HC logic family, this device provides high-speed operation, high noise immunity, and low power consumption. The 3-state output capability is essential for bus-oriented digital systems where multiple devices need to share a common data path without signal contention. The SOIC-16 surface-mount package is optimized for space-efficient PCB layouts and automated assembly.

Note: Product images are provided for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.

Features

• Hex (6) buffer/line driver configuration
• 3-state outputs for bus-sharing applications
• Two-group active-LOW output enable (OE) control
• High-speed CMOS (HC) technology
• Wide operating voltage range (2V to 6V)
• Low power dissipation
• High noise immunity
• Compact SOIC-16 SMD package

Benefits

• Prevents bus contention in multi-master systems using high-impedance states
• Excellent signal integrity for driving capacitive loads or long signal traces
• Energy-efficient operation suitable for battery-operated or low-power embedded designs
• Flexible grouping (4+2) allows for efficient control of multiple data paths

Applications

• Bus-Oriented Digital Systems
• Data Path Isolation and Routing
• High-Fanout Buffer Circuits
• Microcontroller Peripheral Interface
• Signal Buffering for FPGA/CPLD I/O
• Embedded System Design
• Industrial Instrumentation

Package Includes

• 1 x 74HC365D,653 Hex Buffer/Line Driver IC (SOIC-16 SMD)

Specifications