MAX3397E

Dual Bidirectional Low-Level Translator in µDFN

Industry's Smallest Dual Bidirectional Logic-Level Translator


Please check latest availability status for a specific part variant.

Description

The MAX3397E ±15kV ESD-protected bidirectional level translator provides level shifting for data transfer in a multivoltage system. Externally applied voltages, VCC and VL, set the logic levels on either side of the device. A logic-low signal present on the VL side of the device appears as a logic-low signal on the VCC side of the device, and vice versa. The MAX3397E utilizes a transmission- gate-based design to allow data translation in either direction (VL ↔ VCC) on any single data line. The MAX3397E accepts VL from +1.2V to +5.5V and VCC from +1.65V to +5.5V, making the device ideal for data transfer between low-voltage ASICs/PLDs and higher voltage systems.

The MAX3397E features a shutdown mode that reduces supply current to less than 1µA, thermal short-circuit protection, and ±15kV ESD protection on the VCC side for greater protection in applications that route signals externally. The MAX3397E operates at a guaranteed data rate of 8Mbps over the entire specified operating voltage range. Within specific voltage domains, higher data rates are possible. See the Timing Characteristics table in the full data sheet.

The MAX3397E is available in an 8-pin µDFN package and specified over the extended -40°C to +85°C operating temperature range.
MAX3397E MAX3397E Enlarge+

Key Features

  • Bidirectional Level Translation
  • Guaranteed Data Rate
    • 8Mbps (+1.2V ≤ VL ≤ VCC ≤ +5.5V)
    • 16Mbps (+1.8V ≤ VL ≤ VCC ≤ +3.3V)
  • Extended ESD Protection on the I/O VCC Lines
    • ±15kV Human Body Model
  • Enable/Shutdown
  • Ultra-Low 1µA Supply Current in Shutdown Mode
  • 8-Pin µDFN Package
Part NumberLevel Transl.VL
(V)
VCC
(V)
Data Rate
(Mbps)
ICC
(µA)
VL
(µA)
ICC (Shutdown)
(µA)
IL (Shutdown)
(µA)
Package/PinsBudgetary
Price
maxmaxmaxmaxmaxSee Notes
MAX3397E 21.2 to 5.51.65 to 5.5163001011
UDFN/8
$1.89 @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.


MAX3397EEVKIT: Evaluation Kit for the MAX3397E

Quality and Environmental Data

Product Reliability Reports: MAX3397E.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX3397EELA+
  • MAX3397EELA+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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