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參數(shù)資料
| 型號： | ISL4241E |
| 廠商： | Intersil Corporation |
| 英文描述： | QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers |
| 中文描述： | QFN封裝，/ - 15kV的ESD保護，2.7V至5.5V，10Nanoamp，250kbps的和RS - 232發(fā)送器/接收器 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 377K |
| 代理商： | ISL4241E |
5
Absolute Maximum Ratings
Thermal Information
V
CC
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
T
IN
, FORCEOFF, FORCEON, EN, SHDN . . . . . . . . . -0.3V to 6V
R
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
25V
Output Voltages
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
13.2V
R
OUT
, INVALID. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3V
Short Circuit Duration
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Resistance (Typical, Note 1)
32 Ld QFN Package. . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . 150
°
C
Maximum Storage Temperature Range. . . . . . . . . . .-65
°
C to 150
°
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
°
C
θ
JA
(
°
C/W)
32
Operating Conditions
Temperature Range
ISL424XEIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40
°
C to 85
°
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
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, and Tech Brief TB389.
Electrical Specifications
Test Conditions: V
CC
= 3V to 5.5V, C
1
- C
4
= 0.1
μ
F; Unless Otherwise Specified.
Typicals are at T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Operating Voltage Range
Full
2.7
-
5.5
V
Supply Current, Automatic
Powerdown
All R
IN
Open, FORCEON = GND, FORCEOFF = V
CC
(ISL4243E Only)
25
-
3
300
nA
Full
-
50
300
nA
Supply Current, Powerdown
All R
IN
Open, FORCEOFF = SHDN = GND
25
-
3
300
nA
Full
-
50
300
nA
Supply Current,
Automatic Powerdown Disabled
All Outputs Unloaded,
FORCEON = FORCEOFF = SHDN = V
CC
, V
CC
= 3.0V
25
-
0.3
1.0
mA
Full
-
0.3
1.5
mA
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low
T
IN
, FORCEON, FORCEOFF, EN, SHDN
T
IN
, FORCEON, FORCEOFF, EN, SHDN, V
CC
= 3.6V
T
IN
, FORCEON, FORCEOFF, EN, SHDN
FORCEOFF = GND (ISL4243E) or EN = V
CC
(ISL4241E)
Full
-
-
0.8
V
Input Logic Threshold High
Full
2.0
-
-
V
Input Leakage Current
Full
-
±
0.01
±
1.0
μ
A
Output Leakage Current
Full
-
±
0.05
±
10
μ
A
Transmitter Input Hysteresis
25
-
0.5
-
V
Output Voltage Low
I
OUT
= 1.6mA
I
OUT
= -1.0mA
Full
-
-
0.4
V
Output Voltage High
Full
V
CC
-0.6 V
CC
-0.1
-
V
AUTOMATIC POWERDOWN
(ISL4243E Only, FORCEON = GND, FORCEOFF = V
CC
)
Receiver Input Thresholds to
Enable Transmitters
ISL4243E Powers Up (See Figure 7)
Full
-2.7
-
2.7
V
Receiver Input Thresholds to
Disable Transmitters
ISL4243E Powers Down (See Figure 7)
Full
-0.3
-
0.3
V
INVALID Output Voltage Low
I
OUT
= 1.6mA
I
OUT
= -1.0mA
Full
-
-
0.4
V
INVALID Output Voltage High
Full
V
CC
-0.6
-
-
-
V
Receiver Threshold to Transmitters
Enabled Delay (t
WU
)
Full
20
100
μ
s
ISL4241E, ISL4243E
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| ISL4241EIR | QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers |
| ISL4241EIRZ-T | QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers |
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| ISL4243EIRZ-T | QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers |
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