USB3740B
DS00001725D-page 6 2011 - 2015 Microchip Technology Inc.
3.0 ELECTRICAL SPECIFICATIONS
3.1 Absolute Maximum Ratings
Stresses beyond the Absolute Maximum Ratings may damage the USB3740B.
3.2 Electrical Specifications
TABLE 3-1: ABSOLUTE MAXIMUM RATINGS
Description Rating Unit
VDD Voltage to GND -0.3 to 6.0 V
Any other pin to GND -0.3 to VDD+0.5 V
Operating Temperature Range -40 to +85 C
Storage Temperature Range -55 to +150 C
ESD Rating HBM 8,000 V
TABLE 3-2: ELECTRICAL SPECIFICATIONS
Characteristic Symbol MIN TYP MAX Units Conditions
V
DD
= 5.0V, T
A
= -40C to 85C, all typical values at T
A
= 25C unless otherwise noted.
VDD Recommended Operating Conditions
Input Voltage V
DD
3.0 5.5 V
Active/Standby I
DD
30 175 nA
USB Mux Characteristics
USB Mux On Resistance R
ON_USB
1 2 5 ohm 0V < Vin < 3.3V
1 2 2.5 0V < Vin < 0.4V
USB Mux Off Leakage I
OFF_USB
100 200 nA 0V < Vin < 3.3V
On Capacitance C
ON_USB
57pF V
DD
= 3V
Off Capacitance C
OFF_USB
34pF V
DD
= 3V
Off Isolation -30 -32 -40 dB R
L
= 50 ohm, F = 250MHz
Crosstalk -30 -45 -60 dB R
L
= 50 ohm, F = 250MHz
Bandwidth (-3dB) BW 950 1000 1100 MHz R
L
= 50 ohm, C
L
= 0pF
850 950 980 R
L
= 50 ohm, C
L
= 5pF
530 560 600 R
L
= 50 ohm, C
L
= 10pF
Control Signal Characteristics
Input Logic High Threshold V
IN_H
1.4 V
Input Logic Low Threshold V
IN_L
0.4 V
