onsemi

74LVX245MTC

74LVX245MTC Description

The 74LVX245MTC from onsemi is an 8-bit bidirectional transceiver designed for 2V to 3.6V voltage operation, making it suitable for low-voltage applications. Housed in a 20-pin TSSOP package, this device integrates non-inverting buffers with 3-state outputs, enabling seamless bidirectional data flow between buses. It complies with ROHS3 and REACH environmental standards, ensuring eco-friendly integration into modern electronics. With a 4mA output drive capability (both high and low), it balances power efficiency and signal integrity, ideal for interfacing between systems with varying voltage levels.

74LVX245MTC Features

• Low-Voltage Operation: Supports 2V–3.6V supply range, compatible with mixed-voltage systems.
• Bidirectional Data Flow: 8-bit non-inverting transceiver with direction control (DIR) and output enable (OE) for flexible bus management.
• 3-State Outputs: Prevents bus contention during high-impedance states.
• Balanced Drive Strength: 4mA symmetric output current ensures reliable signal transmission.
• Robust Packaging: 20-TSSOP surface-mount design (MSL 1) for compact PCB layouts.
• Compliance: ROHS3, REACH Unaffected, EAR99 for global deployment.

74LVX245MTC Applications

• Voltage-Level Translation: Bridges 3.3V and 2.5V/1.8V systems in embedded designs.
• Bus Isolation: Protects sensitive circuits in microcontroller/memory interfaces.
• Portable Electronics: Ideal for battery-powered devices due to low-voltage operation.
• Industrial Control Systems: Used in PLC I/O modules for noise-immune signal buffering.
• Automotive Electronics: Supports CAN/LIN bus interfaces where bidirectional buffering is critical.

Conclusion of 74LVX245MTC

The 74LVX245MTC excels in low-voltage, bidirectional interfacing, offering a blend of compact packaging, compliance, and balanced drive strength. While marked obsolete, its legacy in mixed-voltage systems, portable devices, and industrial controls remains relevant. Engineers seeking reliable voltage translation with minimal footprint may still leverage its proven architecture in legacy or cost-sensitive designs. For newer projects, onsemi’s updated alternatives should be evaluated for enhanced features.