2N7001T 1-bit dual-supply buffered voltage signal converter | TI.com

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1-bit dual-supply buffered voltage signal converter



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 1.65 V and up to 3.60 V. 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.


  • Up and Down Translation across 1.65 V to 3.6 V
  • Operating Temperature: –40°C to +125°C
  • Maximum Quiescent Current (ICCA + ICCB) of 14 µA (125°C Maximum)
  • Up to 100 Mbps support across the full supply range
  • VCC Isolation Feature
    • If Either VCC Input is Below 100 mV, the output becomes High-Impedance
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human Body Model
    • 1000-V Charged-Device Model

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Part number Order Technology Family Bits (#) Voltage (Nom) (V) IOH (Max) (mA) IOL (Max) (mA) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) Schmitt trigger tpd @ nom Voltage (Max) (ns) Rating Package Group
2N7001T Order now 2N     1     1.8
-12     12     50     0.014     No     16     Catalog     SC70 | 5
X2SON | 5    
SN74AUP1T34 Order now AUP1T     1     1.8
-6     6     190     0.0009     No     5.48
Catalog     SC70 | 5
SON | 6
SON | 6