ISL4241E Intersil Corporation, ISL4241E Datasheet - Page 4

• Manufacturer Part Number: ISL4241E
• Description: QFN Packaged, +/-15kV Esd Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/receivers
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
V
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
Output Voltages
Short Circuit Duration
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
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:
Electrical Specifications
DC CHARACTERISTICS
Operating Voltage Range
Supply Current, Automatic
Powerdown
Supply Current, Powerdown
Supply Current,
Automatic Powerdown Disabled
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low
Input Logic Threshold High
Input Leakage Current
Output Leakage Current
Transmitter Input Hysteresis
Output Voltage Low
Output Voltage High
AUTOMATIC POWERDOWN (ISL4243E Only, FORCEON = GND, FORCEOFF = V
Receiver Input Thresholds to
Enable Transmitters
Receiver Input Thresholds to
Disable Transmitters
INVALID Output Voltage Low
INVALID Output Voltage High
Receiver Threshold to Transmitters
Enabled Delay (t
Receiver Positive or Negative
Threshold to INVALID High Delay
(t
1. θ
CC
INVH
T
R
T
R
T
IN
OUT
OUT
IN
OUT
Tech Brief TB379, and Tech Brief TB389.
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
JA
, FORCEOFF, FORCEON, EN, SHDN . . . . . . . . . -0.3V to 6V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
)
, INVALID . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±13.2V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
PARAMETER
WU
)
4
Test Conditions: V
Typicals are at T
All R
(ISL4243E Only)
All R
All Outputs Unloaded,
FORCEON = FORCEOFF = SHDN = V
T
T
T
FORCEOFF = GND (ISL4243E) or EN = V
I
I
ISL4243E Powers Up (See Figure 7)
ISL4243E Powers Down (See Figure 7)
I
I
OUT
OUT
OUT
OUT
IN
IN
IN
, FORCEON, FORCEOFF, EN, SHDN
, FORCEON, FORCEOFF, EN, SHDN, V
, FORCEON, FORCEOFF, EN, SHDN
IN
IN
= 1.6mA
= -1.0mA
= 1.6mA
= -1.0mA
Open, FORCEON = GND, FORCEOFF = V
Open, FORCEOFF = SHDN = GND
A
CC
= 25
TEST CONDITIONS
ISL4241E, ISL4243E
= 3V to 5.5V, C
CC
o
C
+0.3V
1
- C
CC
4
Thermal Information
Thermal Resistance (Typical, Note 1)
Moisture Sensitivity (see Technical Brief TB363)
Maximum Junction Temperature (Plastic Package) . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . . -65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
Operating Conditions
Temperature Range
, V
CC
= 0.1
32 Ld QFN Package. . . . . . . . . . . . . . . . . . . . . . . . .
QFN Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1
ISL424XEIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
CC
CC
(ISL4241E)
µ
= 3.6V
= 3.0V
CC
F; Unless Otherwise Specified.
CC
)
TEMP
(
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
o
25
25
25
25
25
C)
V
V
CC
CC
MIN
-2.7
-0.3
2.7
2.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.6
-0.6 V
±0.01
±0.05
CC
TYP
0.3
0.3
0.5
0.5
0.9
50
50
20
3
3
-
-
-
-
-
-
-
-
-0.1
MAX
±1.0
300
300
300
300
±10
100
5.5
1.0
1.5
0.8
0.4
2.7
0.3
0.4
1.5
1
-
-
-
-
o
θ
C to 150
o
JA
C to 85
UNITS
(
32
o
mA
mA
nA
nA
nA
nA
µA
µA
C/W)
µs
µs
µs
V
V
V
V
V
V
V
V
V
V
o
o
o
o
C
C
C
C