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USB5734 Datasheet, PDF (42/61 Pages) Microchip Technology – 4-Port SS/HS USB Controller Hub
USB5734
9.0 OPERATIONAL CHARACTERISTICS
9.1 Absolute Maximum Ratings*
+1.2 V Supply Voltage (VDD12) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to +1.32 V
+3.3 V Supply Voltage (VDD33) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to +4.6 V
Positive voltage on input signal pins, with respect to ground (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.6 V
Negative voltage on input signal pins, with respect to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V
Positive voltage on XTALI/CLK_IN, with respect to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.63 V
Positive voltage on USB DP/DM signal pins, with respect to ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0 V
Positive voltage on USB 3.1 Gen 1 USB3UP_xxxx and USB3DN_xxxx signal pins, with respect to ground . . . . . 1.32 V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to +150oC
Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125oC
Lead Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refer to JEDEC Spec. J-STD-020
HBM ESD Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 kV
Note 1: When powering this device from laboratory or system power supplies, it is important that the absolute max-
imum ratings not be exceeded or device failure can result. Some power supplies exhibit voltage spikes on
their outputs when AC power is switched on or off. In addition, voltage transients on the AC power line may
appear on the DC output. If this possibility exists, it is suggested to use a clamp circuit.
Note 2: This rating does not apply to the following pins: All USB DM/DP pins, XTAL1/CLK_IN, and XTALO
*Stresses exceeding those listed in this section could cause permanent damage to the device. This is a stress rating
only. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Functional
operation of the device at any condition exceeding those indicated in Section 9.2, "Operating Conditions**", Section 9.5,
"DC Specifications", or any other applicable section of this specification is not implied.
9.2 Operating Conditions**
+1.2 V Supply Voltage (VDD12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.08 V to +1.32 V
+3.3 V Supply Voltage (VDD33) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.0 V to +3.6 V
Input Signal Pins Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to +3.6 V
XTALI/CLK_IN Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to +3.6 V
USB 2.0 DP/DM Signal Pins Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to +5.5 V
USB 3.1 Gen 1 USB3UP_xxxx and USB3DN_xxxx Signal Pins Voltage . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to +1.32 V
Ambient Operating Temperature in Still Air (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Note 3
+1.2 V Supply Voltage Rise Time (TRT in Figure 9-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 µs
+3.3 V Supply Voltage Rise Time (TRT in Figure 9-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 µs
Note 3: 0oC to +70oC for commercial version, -40oC to +85oC for industrial version.
**Proper operation of the device is guaranteed only within the ranges specified in this section.
Note: Do not drive input signals without power supplied to the device.
DS00001854D-page 42
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