Product Overview

Product Overview
NLSX4378: Level Translator, 4-Bit, 24 Mbps, Dual-Supply
For complete documentation, see the data sheet
Product Description
The NLSX4378 is a 4-Bit configurable dual-supply bidirectional auto sensing translator that does not require a directional control pin.
The V<sub>CC</sub> I/O and V<sub>L</sub> I/O ports are designed to track two different power supply rails, V<sub>CC</sub>
and V<sub>L</sub> respectively. The V<sub>CC</sub> Supply rail is configurable from 1.65V to 5.5V while the V<sub>L</sub>
supply rail is configurable from 1.65V to 5.5V. This allows voltage logic signals on the V<sub>L</sub> side to be translated into
lower, higher or equal value voltage logic signals on the V<sub>CC</sub> side, and vice-versa. The NLSX4378 translator has
integrated 10K ohm pullup resistors on the I/O lines. The integrated pullup resistors are used to pullup the I/O lines to2 either
V<sub>L</sub> or V<sub>CC</sub>. The NLSX4378 is an excellent match for open-drain applications such as the I C
communication bus.
Features
Benefits
• Wide VCC Operating Range: 1.65V to 5.5V
Wide VL Operating Range: 1.65V to 5.5V
• High Speed with 24 Mb/s Guaranteed Data Rates
• Low Bit-to-Bit Skew
• Small Packaging - 2.02 x 1.54mm uBump12
• Allows interfacing to multiple voltage systems
• Minimizes system delays
• Good for differential signaling
• Physical space savings over alternate solutions
Applications
End Products
• I2C, SMBus, PMBus
• Low Voltage ASIC Level Translation
• Mobile Phones, PDAs, Cameras
Part Electrical Specifications
Product
Compliance
Status
Channels
Input Level
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
NLSX4378BFCT1G
Pb-free
Active
4
CMOS
1.65
5.5
20
1
Flip-Chip-12
Active
4
CMOS
1.65
5.5
20
1
Flip-Chip-12
Halide free
NLSX4378FCT1G
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016