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ISL54222 Datasheet, PDF (3/15 Pages) Intersil Corporation – High-Speed USB 2.0 (480Mbps) Multiplexer
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ISL54222
Absolute Maximum Ratings
VDD to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 3.5V
Input Voltages
HSD2x, HSD1x (Note 4). . . . . . . . . . . . . . . . . . . . . - 0.3V to 6.0V
SEL, OE (Note 4) . . . . . . . . . . . . . . . . . . . -0.3V to ((VDD) + 0.3V)
Output Voltages
D+, D- (Note 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Continuous Current (HSD2x, HSD1x) . . . . . . . . . . . . . . . . . . ±40mA
Peak Current (HSD2x, HSD1x)
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . ±100mA
ESD Rating:
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>6kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>500V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
10 Ld µTQFN Package (Note 5) . . . . . 160
N/A
10 Ld TDFN Package (Notes 6, 7). . . .
55
18
10 Ld MSOP Package (Note 5) . . . . . . 165
N/A
Maximum Junction Temperature (Plastic Package). . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
VDD Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . 1.8V to 3.3V
Logic Control Input Voltage . . . . . . . . . . . . . . . . . . . . . . . 0V to VDD
Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to VDD
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
4. Signals on HSD1x, HSD2x, D+, D- exceeding GND by specified amount are clamped. Signals on OE and SEL exceeding VDD or GND by
specified amount are clamped. Limit current to maximum current ratings.
5. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
6. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
7. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 1.8V to 3.3V Supply Test Conditions: VDD = +3.3V, GND = 0V, VSELH = 1.4V, VSELL = 0.5V,
VOEH = 1.4V, VOEL = 0.5V, (Note 8), Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 9, 10) TYP (Notes 9, 10) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, VANALOG VDD = VDD, SEL = 0V or VDD, OE = 0V
Full
0
ON-Resistance, rON (High-Speed) VDD = 1.8V, SEL = 0.5V or 1.4V, OE = 0.5V, IDx = 40mA, 25
-
VHSD1x or VHSD2 x = 0V to 400mV (see Figure 3,
Note 13)
Full
-
-
VDD
V
5.5
8
Ω
-
10
Ω
rON Matching Between Channels, VDD = 1.8V, SEL = 0.5V or 1.4V, OE = 0.5V, IDx = 40mA, 25
ΔrON (High-Speed)
VHSD1x or VHSD2 x = Voltage at max rON, (Notes 12, 13) Full
-
0.072
0.5
Ω
-
-
0.55
Ω
rON Flatness, RFLAT(ON)
(High-Speed)
VDD = 1.8V, SEL = 0.5V or 1.4V, OE = 0.5V, IDx = 40mA, 25
-
0.44
1.2
Ω
VHSD1x or VHSD2 x = 0V to 400mV, (Notes 11, 13)
Full
-
-
1.3
Ω
OFF Leakage Current,
IHSD1x(OFF)
VDD = 3.3V, SEL = VDD and OE = 0V or OE = VDD,
25
-15
0.35
15
nA
VDx = 0.3V, 3V, VHSD1X = 3V, 0.3V, VHSD2x = 0.3V, 3V Full
-20
-
20
nA
ON Leakage Current, IHSD1x(ON) VDD = 3.3V, SEL = OE = 0V, VDx = 0.3V, 3V,
VHSD1X = 0.3V, 3V, VHSD2x = 3V, 0.3V
25
-20
2.5
20
nA
Full
-25
-
25
nA
OFF Leakage Current,
IHSD2x(OFF)
VDD = 3.3V, SEL = OE = 0V or OE = VDD, VDx = 3V, 0.3V, 25
-15
0.26
15
nA
VHSD2x = 0.3V, 3V, VHSD1X = 3V, 0.3V
Full
-20
-
20
nA
ON Leakage Current, IHSD2x(ON) VDD = 3.3V, SEL = VDD, OE = 0V, VDx = 0.3V, 3V,
VHSD2x = 0.3V, 3V, VHSD1X = 3V, 0.3V
25
-20
1.65
20
nA
Full
-25
-
25
nA
Power OFF Leakage Current, IOFF VDD = 0V, VD+ = 0V to 5.25V, VD-= 0V to 5.25V
25
-
0.005 0.025
µA
Full
-
-
0.5
µA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
Turn-OFF Time, tOFF
VDD = 3.3V, VIN = 3V, RL = 50Ω, CL = 50pF (see Figure 1) 25
-
50
-
ns
VDD = 3.3V, VIN = 3V, RL = 50Ω, CL = 50pF (see Figure 1) 25
-
33
-
ns
3
FN6835.0
February 9, 2009
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