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Fixed-direction voltage translators

2N7001T

ACTIVE

1-bit dual-supply buffered voltage signal converter

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Data sheet

2N7001T

ACTIVE
Data sheet Order now

Product details

Technology family 2N Applications GPIO Bits (#) 1 Configuration 1 Ch A to B 0 Ch B to A High input voltage (min) (V) 1.08 High input voltage (max) (V) 3.6 Vout (min) (V) 0 Vout (max) (V) 3.6 Data rate (max) (Mbps) 100 IOH (max) (mA) -12 IOL (max) (mA) -12 Supply current (max) (µA) 3.6 Features .64, 4.2 Input type Standard CMOS Output type Push-Pull Rating Catalog Operating temperature range (°C) -40 to 125
Technology family 2N Applications GPIO Bits (#) 1 Configuration 1 Ch A to B 0 Ch B to A High input voltage (min) (V) 1.08 High input voltage (max) (V) 3.6 Vout (min) (V) 0 Vout (max) (V) 3.6 Data rate (max) (Mbps) 100 IOH (max) (mA) -12 IOL (max) (mA) -12 Supply current (max) (µA) 3.6 Features .64, 4.2 Input type Standard CMOS Output type Push-Pull Rating Catalog Operating temperature range (°C) -40 to 125
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1 X2SON (DPW) 5 0.64 mm² 0.8 x 0.8
  • Up and down translation across 1.65V to 3.6V
  • Operating temperature: –40°C to +125°C
  • Maximum quiescent current (ICCA + ICCB) of 14µA (125°C maximum)
  • Up to 100Mbps support across the full supply range
  • VCC isolation feature
    • If either VCC input is below 100mV, the output becomes high-impedance
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 100mA per JESD 78, Class II
  • ESD protection exceeds JESD 22
    • 2000V Human body model
    • 1000V Charged-device model
  • Up and down translation across 1.65V to 3.6V
  • Operating temperature: –40°C to +125°C
  • Maximum quiescent current (ICCA + ICCB) of 14µA (125°C maximum)
  • Up to 100Mbps support across the full supply range
  • VCC isolation feature
    • If either VCC input is below 100mV, the output becomes high-impedance
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 100mA per JESD 78, Class II
  • ESD protection exceeds JESD 22
    • 2000V Human body model
    • 1000V Charged-device model

The 2N7001T is a single-bit buffered voltage signal converter that uses two separate configurable power-supply rails to up or down translate a unidirectional signal. The device is operational with both VCCA and VCCB supplies down to 1.65V and up to 3.60V. VCCA defines the input threshold voltage on the A input. VCCB defines the output drive voltage on the B output.

This device is fully specified for partial-power-down applications using the Ioff current. The Ioff protection circuitry ensures that no excessive current is drawn from or to an input, output, or combined I/O that is biased to a specific voltage while the device is powered down.

The VCC isolation feature ensures that if either VCCA or VCCB is less than 100 mV, the output port (B) enters a high-impedance state.

The 2N7001T is a single-bit buffered voltage signal converter that uses two separate configurable power-supply rails to up or down translate a unidirectional signal. The device is operational with both VCCA and VCCB supplies down to 1.65V and up to 3.60V. VCCA defines the input threshold voltage on the A input. VCCB defines the output drive voltage on the B output.

This device is fully specified for partial-power-down applications using the Ioff current. The Ioff protection circuitry ensures that no excessive current is drawn from or to an input, output, or combined I/O that is biased to a specific voltage while the device is powered down.

The VCC isolation feature ensures that if either VCCA or VCCB is less than 100 mV, the output port (B) enters a high-impedance state.
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Technical documentation

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Type Title Date
* Data sheet 2N7001T Single-Bit Dual-Supply Buffered Voltage Signal Converter datasheet (Rev. C) PDF | HTML 01 May 2024
Application note Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators PDF | HTML 02 Oct 2024
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12 Jul 2024
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 03 Jul 2024
Selection guide Voltage Translation Buying Guide (Rev. A) 15 Apr 2021
Application note 2N7001T Voltage Level Translator for SPI, UART, JTAG Interface (Rev. A) PDF | HTML 29 Mar 2021
Technical article How smart thermostats get their degrees PDF | HTML 09 Mar 2020
Technical article What’s with chirping smoke detectors? PDF | HTML 06 Mar 2019
Application note Common Risks of Discrete FET Voltage Translation and Advantages of TI’s Integrat (Rev. A) 26 Jun 2018
EVM User's guide 2N7001T Evaluation Module 01 Mar 2018
Application note Designing and Manufacturing with TI's X2SON Packages 23 Aug 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

2N7001TEVM — 2N7001T Evaluation Module for the Unidirectional Translation Device

This EVM is designed to support the 2N7001T which is a unidirectional translation device. The 2N7001T operates from 1.8V to 3.6V, and has a higher drive strength of up to 12mA.
User guide: PDF
Not available on TI.com
Evaluation board

5-8-LOGIC-EVM — Generic logic evaluation module for 5-pin to 8-pin DCK, DCT, DCU, DRL and DBV packages

Flexible EVM designed to support any device that has a DCK, DCT, DCU, DRL, or DBV package in a 5 to 8 pin count.
User guide: PDF
Not available on TI.com
Simulation model

2N7001T IBIS Model

SCEM582.ZIP (42 KB) - IBIS Model
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Package Pins CAD symbols, footprints & 3D models
SOT-SC70 (DCK) 5 Ultra Librarian
X2SON (DPW) 5 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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