MIC2551A-2.5_10 Datasheet, PDF (5/10 Pages) Micrel Semiconductor – USB Transceiver

MIC2551A-2.5
Symbol
Parameter
Conditions
Min Typ
ESD Protection
IEC-1000-4-2 Air Discharge
10 pulses
±15
(D+, D-, V_BUS
only)
Contact Discharge
10 pulses
±15
DC Electrical Characteristics (Transceiver) (Note 6)
Leakage Current
I_LO
Hi-Z State Data Line Leakage
0V < V_IN < 3.3V, SUS = 1
-10
(Suspend Mode)
Input Levels
V_DI
Differential Input Sensitivity
|(D+) - (D-)|
V_CM
Differential Common Mode Range Includes V_DI range
V_SE
Single-Ended Receiver Threshold
Receiver Hysteresis
0.2
0.8
0.8
200
Output Levels
V_OL
Static Output Low
R_L = 1.5kΩ to 3.6V
V_OH
Static Output High
R_L = 1.5kΩ to GND
2.8
Capacitance
C_IN
Transceiver Capacitance
Pin to GND
Z_RDV
Driver Output Resistance
Steady-state drive
AC Electrical Characteristics (Notes 5)
10
8
16
Driver Characteristics (Low Speed)
T_R
Transition Rise Time
C_L = 50pF, Figure 2
75
C_L = 600pF
T_F
Transition Fall Time
C_L = 50pF, Figure 2
75
C_L = 600pF
T_R, T_F
Rise/Fall Time Matching
(T_R, T_F)
80
V_CRS
Output Signal Crossover Voltage
1.3
Driver Characteristics (Full Speed)
T_R
Transition Rise Time
C_L = 50pF, Figure 2
4
T_F
Transition Fall Time
C_L = 50pF, Figure 2
4
T_R, T_F
Rise/Fall Time Matching
(T_R, T_F)
90
V_CRS
Output Signal Crossover Voltage
1.3
Transceiver Timing
t_PVZ
OE# to RCVR Tri-State Delay
Figure 1
t_PZD
Receiver Tri-State to Transmit
Figure 1
15
Delay
t_PDZ
OE# to DRVR Tri-State Delay
Figure 1
t_PZV
Driver Tri-State to Receiver Delay Figure 1
15
t_PLH
VP, VM to D+, D- Propagation
Figure 4
t_PHL
Delay
t_PLH
t_PHL
D+, D- to RCV Propagation Delay Figure 3
t_PLH
D+, D- to VP, VM Propagation
Figure 3
t_PHL
Delay
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, CON, RCV, VP, VM, OE#.
Note 5. All AC parameters guaranteed by design but not production tested.
Note 6. Specification for packaged product only.
Micrel, Inc.
Max Units
kV
kV
10
µA
V
2.5
V
2.0
V
mV
0.3
V
3.6
V
pF
24
Ω
ns
300
ns
300
125
%
2.0
V
20
ns
20
ns
111.11 %
2.0
V
15
ns
ns
15
ns
ns
15
ns
15
ns
8
ns
March 2010
5
M9999-030810