參數(shù)資料
型號(hào): ISL54208
廠商: Intersil Corporation
英文描述: Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
中文描述: 低電壓,雙路SPDT,的USB / CVBS輸入/音頻開關(guān),具有負(fù)信號(hào)功能
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 442K
代理商: ISL54208
5
FN6410.0
December 18, 2006
Input Current, I
CTRLH
V
DD
= 3.6V, IN = 0V, CTRL = 3.6V
Full
-2
1.1
2
μ
A
CTRL Pull-Down Resistor, R
CTRL
V
DD
= 3.6V, IN = 0V, CTRL = 3.6V
Full
-
4
-
M
Ω
NOTES:
4. V
LOGIC
= Input voltage to perform proper function.
5. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
6. Parameters with limits are 100% tested at +25°C
.
Limits across the full temperature range are guaranteed by design and correlation.
7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.
8. R
ON
matching between channels is calculated by subtracting the channel with the highest max R
ON
value from the channel with lowest max
R
ON
value, between NC1 and NC2 or between NO1 and NO2.
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
V
OUT
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
FIGURE 2B. TEST CIRCUIT
FIGURE 2. BREAK-BEFORE-MAKE TIME
Electrical Specifications - 2.7V to 3.6V Supply
Test Conditions: V
DD
= +3.3V, GND = 0V, V
INH
= 1.4V, V
INL
= 0.5V, V
CTRLH
= 1.4V,
V
CTRLL
= 0.5V, (Notes 4, 6), unless otherwise specified.
(Continued)
PARAMETER
TEST CONDITIONS
TEMP
(°C)
(NOTE 5)
MIN
TYP
(NOTE 5)
MAX
UNITS
50%
t
r
<20ns
t
f
<20ns
t
OFF
90%
V
DD
0V
V
INPUT
0V
t
ON
LOGIC
INPUT
SWITCH
INPUT
SWITCH
OUTPUT
90%
V
OUT
V(INPUT)
R
ON
(
L
)
---------+
=
SWITCH
INPUT
V
IN
V
OUT
R
L
50
Ω
C
L
10pF
COMx
NO or NC
IN
GND
V
DD
C
CTRL
V
INPUT
90%
V
DD
0V
t
D
LOGIC
INPUT
SWITCH
OUTPUT
0V
V
OUT
V
IN
IN
COMx
R
L
50
Ω
C
L
10pF
V
OUT
NOx
NCx
V
DD
GND
V
INPUT
C
CTRL
ISL54208
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