QuickView - MAX3370, MAX3371 1µA, 2Mbps, Low-Voltage Level Translators in SC70 and µDFN

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MAX3370, MAX3371 1µA, 2Mbps, Low-Voltage Level Translators in SC70 and µDFN

Industry's Smallest Level Translators Operate Down to 1.6V

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Description

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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 V_CC from +2.5V to +5.5V and V_L 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 V_CC side to the VL side and from the V_L side to the V_CC 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.

Key Features Applications/Uses

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

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

Key Specifications: Logic Level Translators

Part Number

Number of Level Translators

V_L Supply Voltage Range (V)

V_CC Supply Voltage Range (V)

Max. Data Rate (Mbps)

Features

I/O V_{CC_} State During Shutdown

I/O V_{L_} State During Shutdown

Max. V_CC Supply Current (µA)

Max. V_L Supply Current (µA)

Shutdown V_CC Supply Current (µA)

Shutdown V_L Supply Current (µA)

Price^**

MAX3370

1.6 to 5.5

2.5 to 5.5

•	Bidirectional

•	CMOS/ Push-Pull Drive

•	Open Drain Drive

100

$0.90 @ 1k

MAX3371

High Impedance

$0.90 @ 1k

See All Logic Level Translators (51)

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 prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

MAX3370, MAX3371: Typical Operating Circuit
Typical Operating Circuit

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Document Ref.: 19-1847; Rev 2; 2007-03-07
This page last modified: 2007-06-13