PACUSB-U1Y6R ONSEMI [ON Semiconductor], PACUSB-U1Y6R Datasheet

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PACUSB-U1Y6R

Manufacturer Part Number
PACUSB-U1Y6R
Description
Upstream USB Port Terminator
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
Features
Applications
©2010 SCILLC. All rights reserved.
June 2010 – Rev. 2
One upstream USB port terminator, EMI filter and
transient overvoltage protector in a single
surface-mount package
Compact SC70 or SOT23 package saves board
space and lowers manufacturing costs compared
to discrete solutions
ESD protection to ±30kV contact discharge per
MIL-STD-883D, method 3015
ESD protection to ±15kV contact discharge per
IEC 61000-4-2 international standard
Lead-free version available
ESD protection and termination of USB port
All USB peripherals (PC printers, scanners,
zip drives, etc.)
PDAs / handheld PCs
Digital cameras
Wireless Handets
MP3 Players
Cable Modems
Upstream USB Port Terminator
Product Description
The PACUSB-U1, PACUSB-U2, and PACUSB-U3
are single-channel USB upstream-port termination
networks.
The PACUSB-U1/U2/U3 integrate EMI/RFI filter
components R1 and C1, as recommended by the
USB specification. Because these are upstream USB
devices, they are terminated with a single 1.5kW pull-
up resistor to V
There are three options for the value of the series
resistor R1:
This series resistance plus the USB driver output
resistance must be close to the USB cable’s
characteristic impedance of 45Ω (90Ω balanced) to
minimize transmission line reflections.
In addition, these parts provide a very high level of
protection for sensitive electronic components that
may be subjected to electrostatic discharge (ESD).
The input and output pins are designed and
characterized to dissipate ESD strikes of ±15kV
safely,
requirements of the IEC 61000-4-2 international
standard.
Using
specification for Human Body Model (HBM) ESD, all
pins are protected for contact discharges to greater
than ±30kV.
The PACUSB-U1/U2/U3 is housed in either a 6-pin
SC70 or 6-pin SOT23 package and is available with
optional lead-free finishing.
For PACUSB-U1, R1=15Ω
For PACUSB-U2, R1=33Ω
For PACUSB-U3, R1=22Ω
a
the
level
3.3
PACUSB-U1/U2/U3
MIL-STD-883D
(R2).
well
beyond
Publication Order Number:
(Method
PACUSB-U1/U2/U3/D
the
maximum
3015)

Related parts for PACUSB-U1Y6R

PACUSB-U1Y6R Summary of contents

Page 1

... Using the MIL-STD-883D specification for Human Body Model (HBM) ESD, all pins are protected for contact discharges to greater than ±30kV. The PACUSB-U1/U2/U3 is housed in either a 6-pin SC70 or 6-pin SOT23 package and is available with optional lead-free finishing. beyond the maximum (Method 3015) ...

Page 2

... USB standards. The connector side of the bidirectional transmission line of the differential pair defined by USB standards. The 3.3V supply voltage for the PACUSB-U1/U2/U3 device. The connector side of the bidirectional transmission line of the differential pair defined by USB standards. Rev.2 | Page www.onsemi.com ...

Page 3

... UU2 PACUSB-U2Y6 UU2Y PACUSB-U3 UU3 PACUSB-U3Y6 UU3Y ABSOLUTE MAXIMUM RATINGS Rev Page www.onsemi.com PACUSB-U1/U2/U3 Lead-free Finish Ordering Part 1 Number Part Marking PACUSB-U1R U1R PACUSB-U1Y6R U1YR PACUSB-U2R U2R PACUSB-U2Y6R U2YR PACUSB-U3R U3R PACUSB-U3Y6R U3YR RATING UNITS 5.5 V -40 to +85 °C -65 to +150 ° ...

Page 4

... PACUSB-U1/U2/U3 ELECTRICAL OPERATING CHARACTERISTICS SYMBOL PARAMETER R1 Resistance R1 (PACUSB-U1 only) R1 Resistance R1 (PACUSB-U2 only) R1 Resistance R1 (PACUSB-U3 only) R2 Resistance R2 C1 Capacitance C1 I Diode Leakage Current to GND LEAK V Diode Reverse-biased Stand-off D1 Voltage V Signal Clamp Voltage D2 Positive Clamp Negative Clamp V In-system ESD Withstand Voltage ESD Human Body Model, MIL-STD- ...

Page 5

... Application Information The PACUSB-U1/U2/U3 is targeted for upstream USB ports (peripherals). It provides series termination, EMI filtering, and ESD protection for the two USB data lines D+ and D-. The USB Specification revision 1.1 provides for two data rates: • The Full Speed signaling bit rate at 12 Mbits per second, and • ...

Page 6

... PACUSB-U1/U2/U3 Figure 2. Low Speed Connection Rev.2 | Page www.onsemi.com ...

Page 7

... Mechanical Details PACUSB-U1/U2/U3 devices are available in 6-pin SC70 and 6-pin SOT23 packages. SC70 Mechanical Specifications Dimensions for the PACUSB-U1/U2/U3 supplied in a SC70-6 package are presented below. For complete information on the SC70, see the California Micro Devices SC70 Package Information document. PACKAGE DIMENSIONS ...

Page 8

... PACUSB-U1/U2/U3 Mechanical Details (continued) SOT23 Mechanical Specifications Dimensions for the PACUSB-U1/U2/U3 supplied in a SOT23-6 package are presented below. For complete information on the SOT23 , see the California Micro Devices SOT23 Package Information document. PACKAGE DIMENSIONS MO-178 Package Pins Millimeters Dimensions Min Max -- 1 ...

Page 9

... Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 Rev Page www.onsemi.com PACUSB-U1/U2/U3 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative ...

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