2N7001TDPWR-S

Overview

The Texas Instruments 2N7001TDPWR is a single-bit dual-supply buffered voltage signal converter housed in a five-pin X2SON package. It translates unidirectional signals between configurable power rails ranging from 1.65 V to 3.6 V, supporting data rates up to 100 Mbps. The device features balanced CMOS push-pull outputs and standard CMOS inputs with negative clamping diodes. It includes Ioff protection for partial-power-down modes and a VCC isolation feature that forces the output high-impedance if either supply drops below 100 mV. Operating temperatures span from –40°C to +125°C.

Feature Summary

• Supports bidirectional voltage translation across 1.65 V to 3.6 V ranges
• Includes integrated ESD protection exceeding JESD 22 standards
• Enables partial-power-down operation via Ioff current specifications
• Features VCC isolation to prevent back-driving during low-voltage states

Applications

• MCU/FPGA/processor GPIO translation
• Communications modules to processor translation
• Push-pull I/O buffering

Procurement Notes

Verify the specific suffix 'DPWR' corresponds to the X2SON (5) package variant when ordering. Confirm RoHS compliance and lead finish details against the latest TI orderable addendum. Ensure design accounts for the recommended 0.1 µF bypass capacitors on all VCC pins. Validate thermal performance within the specified operating temperature range of –40°C to +125°C.

Selection Notes

Select this component for applications requiring compact footprint replacement of discrete FET translators. It offers minimized implementation size and lower power consumption compared to four-component solutions. Suitable for interfacing devices operating at different interface voltages such as 1.8 V, 2.5 V, and 3.3 V nodes without additional external components.

Part Context

This part belongs to the 2N7001T family of single-bit dual-supply buffered voltage signal converters. It shares functional characteristics with variants like the 2N7001TDCKR but differs in physical packaging. The DPWR designation specifically identifies the X2SON package option within the broader product line designed for level-shifting unidirectional signals.

Replacement Considerations

Public confirmed substitute part numbers include 2N7001TDCKR and 2N7001TDPWRG4. Verify package compatibility and pinout alignment before substitution. Ensure electrical parameters match application requirements.