Texas Instruments

SN74LVC161284DL

SN74LVC161284DL Description

The SN74LVC161284DL from Texas Instruments is a high-performance IEEE STD 1284 Translation Transceiver designed for bidirectional data communication in parallel bus interfaces. Operating within a 3V to 3.6V supply range, this 19-bit tri-state transceiver ensures robust signal translation between devices with differing voltage levels. Housed in a 48-pin SSOP package, it is optimized for surface-mount applications and complies with RoHS3 and REACH environmental standards. With an operating temperature range of 0°C to 70°C and Moisture Sensitivity Level (MSL) 1, it is suitable for industrial and commercial environments requiring reliable data transfer.

SN74LVC161284DL Features

• IEEE 1284 Compliance: Ensures seamless compatibility with parallel port peripherals.
• Tri-State Outputs: Allows multiple devices to share a common bus without interference.
• Low-Voltage Operation (3V–3.6V): Reduces power consumption while maintaining signal integrity.
• 19-Bit Bidirectional Translation: Supports high-speed data transfer for complex interfacing needs.
• Robust ESD Protection: Enhances durability in electrically noisy environments.
• Surface-Mount Design (48-SSOP): Ideal for space-constrained PCB layouts.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety regulations.

SN74LVC161284DL Applications

• Parallel Port Interfaces: Facilitates communication between legacy printers, scanners, and modern microcontrollers.
• Industrial Control Systems: Enables reliable data exchange in automation and PLCs.
• Embedded Systems: Integrates with low-voltage processors for peripheral interfacing.
• Test & Measurement Equipment: Provides stable signal translation in diagnostic tools.
• Consumer Electronics: Used in devices requiring IEEE 1284 compliance, such as point-of-sale terminals.

Conclusion of SN74LVC161284DL

The SN74LVC161284DL stands out as a versatile and efficient solution for bidirectional parallel bus translation, combining low-voltage operation, tri-state control, and IEEE 1284 compliance. Its compact SSOP package, robust ESD protection, and environmental certifications make it ideal for industrial, embedded, and consumer applications demanding high reliability. For engineers seeking a high-performance transceiver with low power consumption and broad compatibility, this IC delivers exceptional value.