NLSV4T3144 4-Bit Dual-Supply Non-Inverting Level Translator The NLSV4T3144 is a 4bit configurable dualsupply bus buffer level translator. The input (IN x ) and output (OUT x ) ports are www.onsemi.com n n designed to track two different power supply rails, V and V CCA CCB respectively. Both supply rails are configurable from 1.6 V to 3.6 V allowing lowvoltage translation from the input to the output port. 1 Features UQFN12 Wide V and V Operating Range: 1.6 V to 3.6 V CCA CCB MU SUFFIX CASE 523AE HighSpeed w/ Balanced Propagation Delay Inputs and Outputs have OVT Protection to 5.5 V Outputs at 3State until Active V and V are Reached CCA CCB MARKING DIAGRAM PowerOff Protection UltraSmall Packaging: 1.7 mm x 2.0 mm UQFN12 WG M These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant WG = Specific Device Code M = Date Code Typical Applications = PbFree Package Mobile Phones, PDAs, Other Portable Devices (Note: Microdot may be in either location) SPI Bus Voltage Translation Important Information PIN ASSIGNMENTS ESD Protection for All Pins: OE HBM (Human Body Model) > 3000 V 1 11 V V 12 CCA CCB V V CCA CCB IN A1 2 10 OUT B1 3 9 IN A2 OUT B2 IN A1 OUT B1 4 8 IN A3 OUT B3 OUT A4 5 6 7 IN B4 IN A2 OUT B2 GND IN A3 OUT B3 (Top View) OUT A4 IN B4 ORDERING INFORMATION Device Package Shipping OE GND NLSV4T3144MUTAG UQFN12 3000/Tape & (PbFree) Reel Figure 1. Logic Diagram For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: June, 2015 Rev. 1 NLSV4T3144/DNLSV4T3144 1.8 V 3.3 V Temperature C NLSV4T3144 V V CCA CCB Sensor IN A1 OUT B1 CE CE IN A2 OUT B2 SCK SCK IN A3 OUT B3 SDO SDI OUT A4 IN B4 SDO SDI OE GND AN0 Figure 2. Typical Application: SPI Bus Voltage Translator PIN NAMES TRUTH TABLE Pins Description Inputs Outputs V A DC Power Supply OE IN A1, IN A2, OUT B1, OUT B2, CCA IN A3, IN B4 OUT B3, OUT A4 V B DC Power Supply CCB H X 3State GND Ground L L L IN A1, Input (Referenced to V ) CCA IN A2, H H IN A3 IN B4 Input (Referenced to V ) CCB OUT B1, Output (Referenced to V ) CCB OUT B2, OUT B3 OUT A4 Output (Referenced to V ) CCA OE Output Enable (Referenced to V ) CCA www.onsemi.com 2