PHILIPS 74ALVT16952 2.5V/3.3V ALVT 16-bit registered transceiver (3-State) handbook

About this manual

The 74ALVT16952 is a high-performance BiCMOS product designed for Vcc operation at 2.5V or 3.3V with I/O compatibility up to 5V. It functions as a dual octal registered transceiver where two 8-bit registers store data flowing in both directions between two bidirectional buses.

The device features active bus hold circuitry, live insertion/extraction capability, and power-up reset functionality. It includes TTL input and output switching levels with an output capability of +64mA/-32mA. The chip is available in 56-pin Plastic SSOP Type II and TSSOP Type II packages.

What's inside

• Features
• Quick Reference Data
• Ordering Information
• Logic Symbol
• Pin Configuration
• Function Table
• Absolute Maximum Ratings
• DC Electrical Characteristics
• AC Characteristics

Specifications

Frequently asked questions

What are the operating voltage ranges for this transceiver?

The device operates at Vcc of 2.3V to 2.7V or 3.0V to 3.6V.

Is the device compatible with 5V systems?

Yes, it features TTL input and output switching levels and I/O compatibility up to 5V.

Does this part require external pull-up resistors for unused inputs?

No, active bus hold data inputs eliminate the need for external pull-up resistors to hold unused inputs.