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MAX13047E：Single- and Dual-Channel, Bidirectional Low-Level Translators

Industry's First Bidirectional Level Translators with Operation Down to +1.1V

The MAX13046E/MAX13047E ±15kV ESD-protected bidirectional level translators provide level shifting for data transfer in a multivoltage system. The MAX13046E is a single-channel translator, and the MAX13047E is a dual-channel translator. Externally applied voltages, VCC and VL, set the logic level on either side of the device. The MAX13046E/MAX13047E utilize a transmission-gate-based design to allow data translation in either direction (VL ⇔ VCC) on any single data line. The MAX13046E/MAX13047E accept VL from +1.1V to the minimum of either +3.6V or (VCC + 0.3V), and VCC from +1.65V to +5.5V, making these devices ideal for data transfer between low-voltage ASICs/PLDs and higher voltage systems. The MAX13046E/MAX13047E feature a shutdown mode that reduces supply current to less than 1µA thermal short-circuit protection, and ±15kV ESD protection on the VCC side for enhanced protection in applications that route signals externally. The MAX13046E/MAX13047E operate at a guaranteed data rate of 8Mbps when push-pull driving is used. The MAX13046E is available in a 6-pin µDFN package, and the MAX13047E is available in a 10-pin UTQFN. Both devices are specified over the extended -40°C to +85°C operating temperature range.

Key Features Bidirectional Level Translation Operation Down to +1.1V on VL Ultra-Low Supply Current in Shutdown Mode 1µA (max) Guaranteed Push-Pull Driving Data Rate 8Mbps (+1.2V ≤ VL ≤ +3.6V, VCC ≤+5.5V) 16Mbps (+1.8V ≤ VL ≤ VCC ≤ +3.3V) Extended ESD Protection on the I/O VCC Lines ±15kV Human Body Model ±15kV IEC61000-4-2 Air-Gap Discharge Method ±8kV IEC61000-4-2 Contact Discharge Low Supply Current Short-Circuit Protection Space-Saving µDFN and UTQFN Packages

MAX13046E, MAX13047E: Single-/Dual-Channel, Bidirectional Level Translators with ±15kV ESD Protection Applications/Uses Cell Phones CMOS Logic-Level Translation I²C and 1-Wire Translation Portable Devices

DataSheet

Parametrics

Design kits & evaluation modules

• MAX13047EEVKIT

Quality and Environmental Data

• MAX13047E.pdf

Ordering Information