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ISL54220 Datasheet, PDF (5/18 Pages) Intersil Corporation – High-Speed USB 2.0 (480Mbps) Multiplexer
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ISL54220
Electrical Specifications - 2.7V to 5.5V Supply
Test Conditions: VDD = +3.3V, GND = 0V, VSELH = 1.4V, VSELL = 0.5V,
VOEH = 1.4V, VOEL = 0.5V, (Note 11), Unless Otherwise Specified.
Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 12, 13) TYP (Notes 12, 13) UNITS
ON Leakage Current, IHSD2x(ON) VDD = 5.5V, SEL = VDD, OE = 0V,
25
-20
2.1
20
nA
VDx= 0.3V, 3.3V, VHSD2x = 0.3V, 3.3V,
VHSD1X = 3.3V, 0.3V
Full
-25
-
25
nA
Power OFF Leakage Current, ID+, VDD = 0V, VD+ = 0V to 5.25V, VD-= 0V 25
ID-
to 5.25V, SEL = OE = VDD
Full
-
0.0047
0.025
µA
-
-
0.40
µA
DYNAMIC CHARACTERISTICS
Turn-ON Time, tON
VDD = 3.3V, RL = 50Ω, CL = 10pF
25
-
35
-
ns
(see Figure 1)
Turn-OFF Time, tOFF
VDD = 3.3V, RL = 50Ω, CL = 10pF
25
-
27
-
ns
(see Figure 1)
Break-Before-Make Time Delay, tD VDD = 3.3V, RL = 50Ω, CL = 10pF
25
-
10
-
ns
(see Figure 2)
Skew, (tSKEWOUT - tSKEWIN)
VDD = 3.3V, SEL = 0V or 3.3V, OE = 0V, 25
-
50
-
ps
RL = 45Ω, CL = 10pF, tR = tF = 500ps at
480Mbps, (Duty Cycle = 50%)
(see Figure 6)
Rise/Fall Degradation (Propagation VDD = 3.3V, SEL = 0V or 3.3V, OE = 0V, 25
-
250
-
ps
Delay), tPD
RL = 45Ω, CL = 10pF, (see Figure 6)
Crosstalk
VDD = 3.3V, RL = 50Ω, f = 240MHz
25
-
-36
-
dB
(see Figure 5)
OFF-Isolation
VDD = 3.3V, OE = 3.3V, RL = 50Ω,
25
-
-32
-
dB
f = 240MHz
-3dB Bandwidth
Signal = 0dBm, 0.2VDC offset, RL = 50Ω 25
-
742
-
MHz
OFF Capacitance, CHSxOFF
f = 1MHz, VDD = 3.3V, SEL = 0V,
25
-
2.8
-
pF
OE = 3.3V, VHSD1x or
VHSD2x = VDx = 0V (see Figure 4)
COM ON Capacitance, CDX(ON)
f = 1MHz, VDD = 3.3V, SEL = 0V or 3.3V, 25
-
7.4
-
pF
OE = 0V, VHSD1x or VHSD2x = VDx = 0V
(see Figure 4)
COM ON Capacitance, CDX(ON)
f = 240MHz, VDD = 3.3V, SEL = 0V or 25
-
4.2
-
pF
3.3V, OE = 0V, VHSD1x or VHSD2x = VDx
= 0V (see Figure 4)
POWER SUPPLY CHARACTERISTICS
Power Supply Range, VDD
Full
2.7
5.5
V
Positive Supply Current, IDD
VDD = 5.5V, SEL = 0V or VDD, OE = 0V 25
or VDD
Full
-
0.009
0.03
µA
-
-
1
µA
Positive Supply Current, IDD
VDD = 4.3V, SEL = 2.6V, OE = 0V or 2.6V 25
-
0.159
0.6
µA
Full
-
-
1.6
µA
Positive Supply Current, IDD
VDD = 3.6V, SEL = 1.4V, OE = 0V or 1.4V 25
-
Full
-
6.6
10
µA
-
12
µA
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, VSELL, VOEL
Input Voltage High, VSELH, VOEH
Input Voltage Low, VSELL, VOEL
VDD = 2.7V to 3.6V
VDD = 2.7V to 3.6V
VDD = 4.3V to 5.5V
Full
-
-
0.5
V
Full
1.4
-
-
V
Full
-
-
0.8
V
5
FN6819.1
February 4, 2010
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