MIC2551A-2.5
Symbol
Parameter
Conditions
10 pulses
10 pulses
Min
Typ
±15
±15
Max
ESD Protection
IEC-1000-4-2 Air Discharge
(D+, D-, V
BUS
Contact Discharge
only)
Leakage Current
I
LO
Input Levels
V
DI
V
CM
V
SE
Output Levels
V
OL
V
OH
Capacitance
C
IN
Z
RDV
Transceiver Capacitance
Driver Output Resistance
Pin to GND
Steady-state drive
8
10
16
24
Static Output Low
Static Output High
R
L
= 1.5kΩ to 3.6V
R
L
= 1.5kΩ to GND
2.8
0.3
3.6
Differential Input Sensitivity
Differential Common Mode Range
Single-Ended Receiver Threshold
Receiver Hysteresis
|(D+) - (D-)|
Includes V
DI
range
0.2
0.8
0.8
200
2.5
2.0
Hi-Z State Data Line Leakage
(Suspend Mode)
0V < V
IN
< 3.3V, SUS = 1
-10
10
Micrel, Inc.
Units
kV
kV
DC Electrical Characteristics (Transceiver)
(Note 6)
µA
V
V
V
mV
V
V
pF
Ω
AC Electrical Characteristics
(Notes 5)
Transition Rise Time
Transition Fall Time
Rise/Fall Time Matching
Output Signal Crossover Voltage
Transition Rise Time
Transition Fall Time
Rise/Fall Time Matching
Output Signal Crossover Voltage
OE# to RCVR Tri-State Delay
Receiver Tri-State to Transmit
Delay
OE# to DRVR Tri-State Delay
Driver Tri-State to Receiver Delay
VP, VM to D+, D- Propagation
Delay
D+, D- to RCV Propagation Delay
D+, D- to VP, VM Propagation
Delay
Figure 1
Figure 1
Figure 1
Figure 1
Figure 4
Figure 3
Figure 3
15
15
15
8
15
15
C
L
= 50pF, Figure 2
C
L
= 50pF, Figure 2
(T
R
, T
F
)
C
L
= 50pF, Figure 2
C
L
= 600pF
C
L
= 50pF, Figure 2
C
L
= 600pF
(T
R
, T
F
)
75
75
80
1.3
4
4
90
1.3
300
300
125
2.0
20
20
111.11
2.0
15
ns
ns
%
V
ns
ns
%
V
ns
ns
ns
ns
ns
ns
ns
Driver Characteristics (Low Speed)
T
R
T
F
T
R
, T
F
V
CRS
T
R
T
F
T
R
, T
F
V
CRS
t
PVZ
t
PZD
t
PDZ
t
PZV
t
PLH
t
PHL
t
PLH
t
PH
L
t
PLH
t
PHL
Driver Characteristics (Full Speed)
Transceiver Timing
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Specification applies to the following pins: SUS, SPD, CON, RCV, VP, VM, OE#.
All AC parameters guaranteed by design but not production tested.
Specification for packaged product only.
March 2010
5
M9999-030810
MICREL [ MICREL SEMICONDUCTOR ]
