USB1T1103MHX(2007) Просмотр технического описания (PDF) - Fairchild Semiconductor
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Компоненты Описание
производитель
USB1T1103MHX
(Rev.:2007)
(Rev.:2007)
Fairchild Semiconductor
USB1T1103MHX Datasheet PDF : 16 Pages
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Symbol
Parameter
Conditions
ZDRV
Driver Output Impedance(18)
ZIN
RSW
VTERM
Notes:
Driver Input Impedance
Switch Resistance
Termination Voltage(19)(20)
RPU Upstream Port
17. If VOH minimum = VREG - 0.2V.
18. Includes external resistors of 27Ω on both D+ and D- terminals.
19. This voltage is available at terminal VPU and VREG.
20. Minimum voltage is 2.7V in the suspend mode.
Limits
-40°C to +85°C Units
Min. Typ. Max.
34.0 41.0 44.0
Ω
10.0
MΩ
10.0
Ω
3.0
3.6
V
AC Electrical Characteristics
A I/O Terminals Full Speed
Over recommended range of supply voltage and operating free air temperature (unless otherwise noted).
VCC = 4.0V to 5.5V or VREG = 3.0V to 3.6V, VCCIO = 1.65V to 3.6V, CL = 50 pF; RL = 1.5K on D+ to VPU.
Limits
Symbol
Parameter
Conditions
-40°C to +85°C
Min. Typ. Max.
Driver Characteristics
tR
Output Rise Time
CL = 50 - 125 pF
10% to 90%
4.0
20.0
tF
tRFM
Output Fall Time
Rise/Fall Time Match
Figure 8, 12
4.0
tF/ tR Excludes First Transition
from Idle State
90.0
20.0
111.1
VCRS
Output Signal Crossover Voltage (21)
Excludes First Transition from
Idle State see Waveform
1.3
2.0
Driver Timing
tPLH
Propagation Delay
tPHL
(Vp/Vpo, Vm/Vmo to D+/D-)
tPHZ
Driver Disable Delay
tPLZ
(OE to D+/D-)
tPZH
Driver Enable Delay
tPZL
(OE to D+/D-)
Receiver Timing
Figures 9,12
Figures 11,12
Figures 11,13
18.0
15.0
15.0
tPLH
tPHL
tPLH
tPHL
NOTES:
Propagation Delay (Diff)
(D+/D- to Rev)
Single-Ended Receiver Propagation Delay
(D+/D- to Vp/ Vpo, Vm/Vmo)
Figures 10,14
Figures 10,14
15.0
18.0
21. Not production tested; limits guaranteed by design.
Unit
ns
%
V
ns
ns
ns
ns
ns
© 2005 Fairchild Semiconductor Corporation
USB1T1103 Rev. 1.0.3
10
www.fairchildsemi.com
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