MAX3370

1µA, 2Mbps, Low-Voltage Level Translators in SC70 and µDFN

Industry's Smallest Level Translators Operate Down to 1.6V


Please check latest availability status for a specific part variant.

Description

The MAX3370/MAX3371 logic-level translators are ideal for applications interfacing low-voltage devices to other logic levels. Externally applied voltages set the logic levels of the MAX3370/MAX3371. The devices accept VCC from +2.5V to +5.5V and VL from +1.6V to +5.5V, allowing data transfer between low-voltage ASICs and higher voltage devices. The MAX3371 features a shutdown mode that reduces supply current to < 1µA and puts the I/O pins in a high-impedance state.

The MAX3370/MAX3371 are bidirectional level shifters, allowing data transfer from the VCC side to the VL side and from the VL side to the VCC side. Both devices operate at speeds up to 2Mbps with an active driver and up to 500kbps with an open-drain driver.

The MAX3370/MAX3371 are available in space-saving µDFN (1mm x 1.5mm) and SC70 packages.
MAX3370, MAX3371: Typical Operating Circuit MAX3370, MAX3371: Typical Operating Circuit Enlarge+

Key Features

  • Allow Bidirectional Level Translation
  • Miniature µDFN (1mm x 1.5mm) and SC70 Packages
  • Operational Down to 1.6V
  • Low Quiescent Current (< 100µA)
  • Ultra-Low (< 1µA) Shutdown Supply Current (MAX3371)
  • Three-State Outputs in Shutdown (MAX3371)
  • 2Mbps (10pF Load) Push-Pull Driving
  • 1Mbps (50pF Load) Push-Pull Driving
  • 500kbps (30pF Load) Open-Drain Driving

Applications/Uses

  • Cell Phone Cradles
  • Cell Phone Hands-Free Kits
  • Low-Voltage ASIC Level Translation
  • Portable Communication Devices
  • Portable POS Systems
  • RS-232-Compatible Translation
  • Smart Card Readers
  • SPI™, MICROWIRE™, and I²C Level Translation
Part NumberLevel Transl.VL
(V)
VCC
(V)
Data Rate
(Mbps)
I/O VCC StateI/O VL StateICC
(µA)
VL
(µA)
ICC (Shutdown)
(µA)
IL (Shutdown)
(µA)
Package/PinsBudgetary
Price
maxShutdn.Shutdn.maxmaxmaxmaxSee Notes
MAX3370 11.6 to 5.52.5 to 5.52--10010011
SC70/5
UDFN/6
$1.32 @1k
MAX3371 -High ImpedanceHigh Impedance
SC70/6
UDFN/6
$1.24 @1k
See All Logic Level Translators (39)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

App Note 6412 SMT Assembly and PCB Design Guidelines for Leaded Packages
App Note 3007 Logic-Level Translation

Quality and Environmental Data

Request Reliability Report for: MAX3370 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX3370EXK+
  • MAX3370EXK+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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