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MIC2551_08 Datasheet, PDF (4/11 Pages) Micrel Semiconductor – USB Transceiver
MIC2551
Micrel, Inc.
Absolute Maximum Ratings (Note 1)
Operating Ratings (Note 2)
Supply Voltage (VBUS) ................................................. 6.5V Ambient Operating Temperature ................ –40°C to +85°C
All Other Inputs ............................................. –0.5V to 5.5V Package Thermal Resistance
Ambient Storage Temperature ................. –65°C to +150°C
Output Current (D+, D–) .......................................... ± 50mA
TMSLSFO® P(θ(JθAJ)A.).............................................................................................................1. 5090°°CC//WW
Output Current (all others) ....................................... ±15mA
Input Current ............................................................ ±50mA
ESD, Note 3
VBUS, D+, D– ........................................................ ±11KV
All other pins .......................................................... ±2KV
DC Electrical Characteristics (System and USB Interface) (Note 7)
VIF = 3.6V, VBUS = 5V unless otherwise noted; TA = 25°C. Bold indicates specifications over temperature, –40°C to 85°C.
Symbol
Parameter
Conditions
Min Typ Max
Units
VBUS
VIF
VIL
VIH
VOH
VOL
IIL
USB Supply Voltage
System I/F Supply Voltage
LOW-Level Input Voltage, Note 4
HIGH-Level Input Voltage, Note 4
HIGH-Level Output Voltage, Note 4
LOW-Level Output Voltage, Note 4
Input Leakage Current, Note 4
IOH = 20µA
IOL = 20µA
4.0
1.6
VIF–0.3
0.85VIF
0.9VIF
–5
5.25
V
3.6
V
0.15VIF V
VIF+0.3 V
V
0.1
V
5
µA
Symbol
Parameter
Conditions
Min Typ Max Units
SPD SUS OE#
Voltage
Load
1
1
0
IIF
VIF Supply Current
0
0
1
IVBUS
0
1
1
0
0
VBUS Supply Current 0
1
0
IVPULEAK
IVIFLEAK
VPU Leakage Current
VIF Leakage Current
VPU
RSW
Pull-Up Output Voltage
Internal Pull-Up Termination
ESD Protection
IEC-1000-4-2 Air Discharge
(D+, D–,
VBUS only)
Contact Discharge
M9999-112008
0
1
1
5
µA
0
0
1
5
µA
0
1
1
5
µA
0
0 VBUS = 5.25V
1
5
µA
1
0
VIF = 3.6V
1
5
µA
0
0
f = 6MHz CLOAD
= 50 pF, Note 7
325 650
µA
0
0
f = 750kHz
CLOAD = 600 pF
Note 7
40
75
µA
0
1
800 1100 µA
0
0
3000 5000 µA
0
1
230 350
µA
0
0
400 700
µA
1
0 VBUS = 5.25V
130 200
µA
0
0
VIF = 3.6V
f = 6MHz CLOAD
= 50 pF, Note 7
7.3
10
mA
0
0
f = 750kHz
CLOAD = 600 pF
Note 7
3.6
5
mA
CON = 1, VPU = 0V
–5
5
µA
VIF = 3.6V, VBUS = 0V
–5
5
µA
ITERM = 200µA, VBUS = 4.0 to 5.25V
3.0
3.3
3.6
V
ITERM = 10mA, VBUS = 4.0 to 5.25V
10
Ω
10 pulses
10 pulses
±8
kV
±9
kV
4
November 2008