74AVC1T1004GU33Z

Overview

The Nexperia 74AVC1T1004 is a translating 1-to-4 fan-out buffer designed for clock distribution and voltage translation. It features dual independent supplies, VCC(A) and VCC(B), each ranging from 0.8 V to 3.6 V. The device accepts one data input (A) referenced to VCC(A) and provides four outputs (Yn) referenced to VCC(B). Key electrical parameters include a maximum propagation delay of 15 ns at 3.3 V, ESD protection exceeding 2000 V (HBM) and 1000 V (CDM), and an operating temperature range of -40 °C to +125 °C. It includes Schmitt trigger inputs and IOFF circuitry for partial power-down support.

Feature Summary

• Translating 1-to-4 fan-out buffer with dual supplies (VCC(A) and VCC(B)) supporting voltages from 0.8 V to 3.6 V.
• Maximum data rates up to 380 Mbit/s for translations between 1.8 V and 3.3 V.
• Schmitt trigger action on all inputs for tolerance to slow rise and fall times.
• IOFF circuitry disables outputs to prevent damaging backflow current during power-down.

Applications

• Clock distribution networks requiring signal buffering.
• Voltage level translation between different logic domains (e.g., 1.2 V to 3.3 V).
• High-speed digital interfaces utilizing low-voltage CMOS standards.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. The provided datasheet references the 74AVC1T1004DP variant in TSSOP10; ensure the requested model matches the required physical footprint and handling requirements for the target assembly process.

Selection Notes

Select this component when designing circuits that require driving multiple loads from a single source across different voltage levels. Ensure both VCC(A) and VCC(B) are within the 0.8 V to 3.6 V range. Consider the propagation delay variations based on load capacitance and supply voltage combinations when determining timing margins for high-speed applications.

Part Context

This device belongs to the Nexperia AVC (Advanced Very-low-voltage CMOS) logic family, which is optimized for ultra-low power consumption and operation at very low supply voltages. The AVC series supports JEDEC standards for various voltage nodes, facilitating integration into modern portable and battery-powered electronic systems.

Replacement Considerations

Public confirmed substitute part numbers: None identified in the provided source material.