ISL4245EIR-T Intersil, ISL4245EIR-T Datasheet - Page 6

• Manufacturer Part Number: ISL4245EIR-T
• Description: IC 3DRVR/5RCVR RS232 3V 32-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4245EIR-T

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
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 “ESD PERFORMANCE” on page 8
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
DC CHARACTERISTICS
Operating Voltage Range
Supply Current, Automatic Power-
down
Supply Current, Power-down
Supply Current,
Automatic Power-down Disabled
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low
Input Logic Threshold High
Transmitter Input Hysteresis
Input Leakage Current
Output Leakage Current
Output Voltage Low
Output Voltage High
RECEIVER INPUTS
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
TRANSMITTER OUTPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Output Leakage Current
1. θ
2. For θ
CC
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. . . . . . . . . . . . . . . . . . . -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
JC
PARAMETER
, the “case temp” location is the center of the exposed metal pad on the package underside.
6
Test Conditions: ISL4238E V
ISL424xE V
All R
All R
All Outputs Unloaded, FORCEON = FORCEOFF = V
V
T
T
T
FORCEOFF = GND
I
I
V
V
All Transmitter Outputs Loaded with 3kΩ to Ground
V
V
Automatic Power-down or FORCEOFF = GND
OUT
OUT
CC
IN
IN
IN
CC
CC
CC
OUT
, FORCEON, FORCEOFF
, FORCEON, FORCEOFF, V
, FORCEON, FORCEOFF (ISL4238E, Note 3)
IN
IN
= 3.0V
= 3.0V
= 3.6V
= V+ = V- = 0V, Transmitter Output = ±2V
= 1.6mA
= -1.0mA
= ±12V, V
Open, FORCEON = GND, FORCEOFF = V
Open, FORCEOFF = GND
CC
ISL4238E, ISL4244E, ISL4245E
= 3V to 5.5V, C
CC
TEST CONDITIONS
= 0V or 3V to 5.5V,
CC
+0.3V
CC
1
= 3.15V to 5.5V, C
to C
CC
4
= 3.6V
= 0.1µF; Unless Otherwise Specified. Typicals are at T
Thermal Information
Thermal Resistance (Typical, Notes 1, 2)
Moisture Sensitivity (see Technical Brief TB363)
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
Operating Conditions
Temperature Range
32 Ld QFN Package. . . . . . . . . . . . . . .
QFN Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
ISL42xxEIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
1
CC
to C
CC
4
,
= 0.1µF; V
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
25
25
25
25
CC
V
(Note 7)
= 3V, C
CC
±5.0
MIN
300
2.7
2.0
-25
2.4
3
-
-
-
-
-
-
-
-
-
-
-
-
- 0.6 V
1
to C
CC
±0.01
±0.05
TYP
±5.4
10M
±35
0.3
0.3
0.5
1.0
1.5
0.5
θ
4
50
50
3
3
5
-
-
-
-
-
-
JA
- 0.1
= 0.22µF;
(°C /W)
32
A
(Note 7) UNITS
= +25°C
MAX
±1.0
300
300
300
300
±10
±60
±25
5.5
1.0
1.5
0.8
0.4
0.6
25
7
-
-
-
-
-
-
-
θ
May 13, 2010
JC
FN8038.5
3.0
(°C /W)
mA
mA
mA
nA
nA
nA
nA
µA
µA
kΩ
µA
V
V
V
V
V
V
V
V
V
V
V
Ω