© Semiconductor Components Industries, LLC, 2017
March, 2017 − Rev. 2
1 Publication Order Number:
NLSX4402/D
NLSX4402
2-Bit 20 Mb/s Dual-Supply
Level Translator
The NLSX4402 is a 2−bit configurable dual−supply bidirectional
auto sensing translator that does not require a directional control pin.
The V
CC
I/O and V
L
I/O ports are designed to track two different
power supply rails, V
CC
and V
L
respectively. Both the V
CC
and V
L
supply rails are configurable from 1.5 V to 5.5 V. This allows voltage
logic signals on the V
L
side to be translated into lower, higher or
equal value voltage logic signals on the V
CC
side, and vice−versa.
The NLSX4402 translator has internal pull−up resistors on the I/O
lines. The pull−up resistors are used to pull up the I/O lines to either
V
L
or V
CC
. The NLSX4402 is an excellent match for open−drain
applications such as the I
2
C communication bus.
Features
• V
L
can be Less than, Greater than or Equal to V
CC
• Wide V
CC
Operating Range: 1.5 V to 5.5 V
Wide V
L
Operating Range: 1.5 V to 5.5 V
• Enable Input and I/O Pins are Overvoltage Tolerant (OVT) to 5.5 V
• Non−preferential Powerup Sequencing
• Power−Off Protection
• Small Space Saving Package: 1.45 mm x 1.0 mm UDFN8 Package
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
• I
2
C, SMBus
• Low Voltage ASIC Level Translation
• Mobile Phones, PDAs, Cameras
Important Information
• ESD Protection for All Pins
− Human Body Model (HBM) > 5000 V
This document contains information on some products that are still under development.
ON Semiconductor reserves the right to change or discontinue these products without
notice.
MARKING
DIAGRAMS
www.
onsemi.com
UDFN8
1.45 x 1.0
CASE 517BZ
Device Package Shipping
†
ORDERING INFORMATION
NLSX4402FMUTCG UDFN8
(Pb−Free)
3000 / Tape &
Reel
†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.
J = Specific Device Code
M = Date Code
V
L
V
CC
GND
EN
I/O V
L
1
I/O V
L
2
I/O V
CC
I/O V
CC
LOGIC DIAGRAM
J M
1
NLSX4402FMUTAG
(In Development)
UDFN8
(Pb−Free)
3000 / Tape &
Reel
