STUSB03E 查看數據表（PDF） - STMicroelectronics
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STUSB03E Datasheet PDF : 20 Pages
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Electrical characteristics
STUSB03E
Table 13. AC electrical characteristics
(VIF = 3.6V, VBUS = 5V unless otherwise noted; TA = 25°C.) (Note 6)
Symbol
Parameter
Test Conditions
Min. Typ. Max.
TR
TF
TRFM
VCRS
TR
TF
TRFM
Transition Rise Time (LOW SPEED) CL = 50pF (Figure 5)
CL = 600pF
Transition Fall Time (LOW SPEED)
CL = 50pF (Figure 5)
CL = 600pF
Rise/Fall Time Matching (LOW
SPEED)
(TR, TF)
Output Signal Crossover Voltage
(LOW SPEED)
Transition Rise Time (FULL SPEED) CL = 50pF (Figure 5)
Transition Fall Time (FULL SPEED) CL = 50pF (Figure 5)
Rise/Fall Time Matching (FULL
SPEED)
(TR, TF)
75
300
75
300
80
125
1.3
2
4
20
4
20
90
111.11
VCRS
Output Signal Crossover Voltage
(FULL SPEED)
1.3
2
tTA_OI Output to input turnaround time
Figure 4.
0
5
tTA_IO Output to input turnaround time
Figure 4.
0
5
tPZH,
tPZL
Driver enable delay
FS, Figure 3.
50
tPLZ,
tPHZ
Driver disable delay
FS, Figure 3.
50
tPLH tPHL VP, VM to D+, D- Propagation Delay
FS, CL = 50pF
LS, CL =600pF
55
300
tPLH tPHL D+, D- to RCV Propagation Delay FS, input slope = 15 ns
18
tPLH tPHL D+, D- to VP, VM Propagation Delay FS, input slope = 15 ns
24
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Note 4. Specification applies to the following pins: SUS, SPD, RCV, CON, RCV, VP, VM, OE#.
Note 5. Characterized specification(s), but not production tested.
Note 6. All AC parameters guaranteed by design but not production tested.
Unit
ns
ns
%
V
ns
ns
%
V
ns
ns
ns
ns
ns
ns
ns
ns
10/20
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