Product Overview

Product Overview
NCN9252: DP3T Data Switch, USB 2.0 High Speed (480 Mbps),
USB/UART/Data Multiplexing
For complete documentation, see the data sheet
Product Description
The NCN9252 is a DP3T switch for combined UART and USB 2.0 high-speed applications.It allows portable systems to use a single
external port to transmit and receive signals to and from three separate locations within the portable system. It is comprised of two
switches each with a single common I/O that alternates between 3 terminals. They are operated together to allow three data sources
such as a USB or UART transceiver to pass differential data through a shared USB connector port. The NCN9252 features low onresistance 4ohms(max)with Vcc=4.2V and 5ohms (typ) at Vcc=3.3V. It also features low on-capacitance at 30pF(max) across the
supply voltage range. This performance makes it ideal for both USB full-speed and high-speed applications that require both low
Ron and low Con for effective signal transmission. The NCN9252 is capable of accepting control input signals down to 1.4V over a
range of Vcc supply voltages with minimal leakage current. The NCN9252 is offered in a Pb-Free, 12 pin, 1.7 x 2.0 x 0.5mm, UQFN
package.
Features
Benefits
• USB 2.0 Signal Routing
• -3dB Bandwidth: 525MHz
• Vcc Range: 1.65V to 4.5V
• Can be used for both full-speed and high-speed applications
• Assures reliable low bit-error data transmission
• Wide application flexibility and longer-term operation from
batteries
• Perfect solution for tight-fitting applications
• 1.7 x 2.0 x 0.5mm UQFN12 Package
Applications
End Products
• USB/UART/Data Multiplexing
• Shared USB Connector
• Portable Devices
• Mobile Phones
Part Electrical Specifications
Product
Compliance
Status
Channels
NCN9252MUTAG
Pb-free
Active
2
Number of
Switches
Configuratio
n
Icc Max (µA)
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016
ron Max (Ω)
VCC Min (V)
VCC Max (V)
Package
Type
UQFN-12