MIC2551A_11 Datasheet, PDF (4/11 Pages) Micrel Semiconductor – USB Transceiver

MIC2551A
Micrel, Inc.
Absolute Maximum Ratings (Note 1)
Operating Ratings (Note 2)
Supply Voltage (V_BUS) ................................................. 6.5V Supply Voltage (V_BUS) ................................. 4.0V to 5.25V
All Other Inputs ............................................. –0.5V to 5.5V Ambient Operating Temperature ................ –40°C to +85°C
Ambient Storage Temperature ................. –65°C to +150°C
Output Current (D+, D–) .......................................... ± 50mA
Output Current (all others) ....................................... ±15mA
Package Thermal Resistance
TSSOP (θ_JA) .................................................. 100(°C/W)
MLF^® (θ_JA) ....................................................... 59(°C/W)
Input Current ............................................................ ±50mA
ESD, Note 3
V_BUS, D+, D– ........................................................ ±11KV
All other pins .......................................................... ±2KV
DC Electrical Characteristics (System and USB Interface) (Note 7)
V_IF = 3.6V, V_BUS = 5V unless otherwise noted; T_A = 25°C. Bold indicates specifications over temperature, –40°C to 85°C.
Symbol
Parameter
Conditions
Min Typ Max
Units
V_BUS
V_IF
V_IL
V_IH
V_OH
V_OL
I_IL
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
I_OH = 20µA
I_OL = 20µA
4.0
1.6
V_IF–0.3
0.85V_IF
0.9V_IF
–5
5.25
V
3.6
V
0.15V_IF V
V_IF+0.3 V
V
0.1
V
5
µA
Symbol
Parameter
Conditions
Min Typ Max Units
SPD SUS OE#
Voltage
Load
1
1
0
I_IF
VIF Supply Current
0
0
1
I_VBUS
0
1
1
0
0
VBUS Supply Current 0
1
0
I_VPULEAK
VPU Leakage Current
I_VIFLEAK
V_PU
VIF Leakage Current
Pull-Up Output Voltage
R_SW
Internal Pull-Up Termination
ESD Protection
IEC-1000-4-2 Air Discharge
(D+, D–,
V_BUS 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, V_PU = 0V
–5
5
µA
V_IF = 3.6V, V_BUS = 0V
–5
5
µA
I_TERM = 200µA, V_BUS = 4.0 to 5.25V
3.0
3.3
3.6
V
I_TERM = 10mA, V_BUS = 4.0 to 5.25V
10
Ω
10 pulses
10 pulses
4
±8
kV
±9
kV
November 2008