ISL54225
Electrical Specifications - 2.7V to 5.25V Supply Test Conditions: V
= +3.3V, GND = 0V, V
= 1.4V,
DD
= 1.4V, V = 0.5V, (Note 10), Unless
OEL
SELH
V
= 0.5V, V
SELL
OEH
Otherwise Specified. Boldface limits apply over the operating
temperature range, -40°C to +85°C. (Continued)
TEMP
MIN
MAX
PARAMETER
TEST CONDITIONS
(°C) (Notes 11, 12) TYP (Notes 11, 12) UNITS
ON Leakage Current,
V
= 5.25V, SEL = V , OE = 0V, V
= 0.3V,
25
Full
25
-
-
-
2
-
3
4
µA
µA
µA
DD
3.3V, V
DD Dx
I
= 0.3V, 3.3V, V = 3.3V, 0.3V
HSD2x(ON)
HSD2x
HSD1x
Power OFF Leakage
Current, I , I
V
= 0V, V
D+
= 5.25V, V = 5.25V,
D-
5
13
DD
SEL = OE = V
D+ D-
Power OFF Logic Current,
, I
DD
V
= 0V, SEL = OE = 5.25V
25
25
-
-
19
26
1
µA
µA
DD
I
SEL OE
Power OFF D+/D- Current, V
= 0V, SEL = OE = V
,
0.05
DD
DD
I
, I
HSDX+ HSDX-
V
= V
= 5.25V
HSDX-
HSDX+
OVERVOLTAGE PROTECTION DETECTION
Positive Fault-Protection = 2.7V to 5.25V, SEL = 0V or V , OE = 0V 25
V
3.63
3.8
-0.5
1
3.95
V
V
DD
DD
Trip Threshold, V
See Table 1 on page 2
PFP
Negative Fault-Protection
Trip Threshold, V
V
= 2.7V to 5.25V, SEL = 0V or V , OE = 0V 25
-0.76
-0.29
DD
DD
See Table 1 on page 2
NFP
OFF Persistence Time
Negative OVP Response: V
= 2.7V, SEL = 0V
25
25
25
-
-
-
-
-
-
µs
µs
µs
DD
Fault Protection Response or V , OE = 0V, V
= 0V to -5V, R = 15kΩ
DD
Dx
L
Time
Positive OVP Response: V
= 2.7V, SEL = 0V
= 0V to 5.25V, R = 15kΩ
2
DD
or V , OE = 0V, V
DD
Dx
L
ON Persistence Time
V
= 2.7V, SEL = 0V or V , OE = 0V, V = 0V
DD Dx
40
DD
Fault Protection Recovery to 5.25V or 0V to -5V, R = 15kΩ
L
Time
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
V
= 3.3V, V
= 3V, R = 50, C = 50pF 25
-
-
-
110
70
-
-
-
ns
ns
ns
ns
ns
ON
DD
INPUT
L
L
(see Figure 1)
Turn-OFF Time, t
V
= 3.3V, V
= 3V, R = 50, C = 50pF
25
OFF
DD
(see Figure 1)
INPUT
L
L
Break-Before-Make Time
Delay, t
V
= 3.3V, R = 50Ω, C = 50pF (see Figure 2) 25
40
DD
L
L
D
Turn-ON Enable Time,
V
= 3.3V, V
= 3V, R = 15k,
25
25
-
-
90
-
-
DD
L
INPUT
L
t
C = 50pF, Time out of All-Off state
ENABLE
Turn-OFF Disable Time,
V
= 3.3V, V
= 3V, R = 15k,
120
DD
L
INPUT
L
t
C = 50pF, Time into All-Off state, Time is
highly dependent on the load (R , C ) time
constant.
DISABLE
L
L
Skew, (t
t
) V = 3.3V, SEL = 0V or 3.3V, OE = 0V, R = 45, 25
-
-
50
-
-
ps
ps
SKEWOUT - SKEWIN DD
L
C = 10pF,t = t = 500ps at 480Mbps, (Duty
L
R
F
Cycle = 50%) (see Figure 6)
Rise/Fall Degradation
(Propagation Delay), t
V
= 3.3V, SEL = 0V or 3.3V, OE = 0V, R = 45, 25
250
DD
C = 10pFsee Figure 6)
L
PD
L
Crosstalk
V
= 3.3V, R = 50, f = 240MHz (see Figure 5)
25
25
25
25
-
-
-
-
-32
-30
780
2.5
-
-
-
-
dB
dB
DD
L
OFF-Isolation
-3dB Bandwidth
V
= 3.3V, OE = 3.3V, R = 50, f = 240MHz
L
DD
Signal = 0dBm, 0.2VDC offset, R = 50
MHz
pF
L
OFF Capacitance, C
f = 1MHz, V
OE = V
DD
= 3.3V, SEL = 0V or 3.3V,
(see Figure 4)
HSxOFF
DD
COM ON Capacitance,
f = 1MHz, V
= 3.3V, SEL = 0V or 3.3V,
OE = 0V (see Figure 4)
25
-
5.4
-
pF
DD
C
DX(ON)
FN7627 Rev 0.00
July 2, 2010
Page 5 of 18