ISL4221EIRZ Intersil, ISL4221EIRZ Datasheet - Page 5

• Manufacturer Part Number: ISL4221EIRZ
• Description: IC TXRX 1TX/1RX 3V RS-232 16-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4221EIRZ

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Package: 16QFN EP
• Data Transmission Topology: Point-to-Point
• Interface Standards: ElA/TIA-232|RS-232|V.24|V.28
• Data Rate: 0.5 Mbps
• Function: Line Transmitter/Receiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Single-Ended
• Transmitter Communication Type: RS-232
• Driving Mode: 3-State
• Typical Single Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
DC CHARACTERISTICS
Supply Current, Automatic Power-down All R
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
Input Leakage Current
Output Leakage Current
Output Voltage Low
Output Voltage High
AUTOMATIC POWER-DOWN (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
Receiver Positive or Negative Threshold
to INVALID Low Delay (t
Absolute Maximum Ratings
V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
Output Voltages
Short Circuit Duration
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
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:
1. θ
2. For θ
CC
T
R
T
R
T
IN
OUT
OUT
IN
OUT
Tech Brief TB379, and Tech Brief TB389.
to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
JA
, FORCEOFF, FORCEON, EN . . . . . . . . . . . . . . . -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
, the “case temp” location is the center of the exposed metal pad on the package underside.
PARAMETER
WU
)
INVL
INVH
)
)
5
Test Conditions: V
Typicals are at T
(Except ISL3232E)
FORCEOFF = GND (Except ISL3232E)
All Outputs Unloaded,
FORCEON = FORCEOFF = V
T
T
T
EN = V
I
I
ISL4221E, ISL4223E Powers Up (See Figure 6)
ISL4221E, ISL4223E Powers Down (See Figure 6)
I
I
OUT
OUT
OUT
OUT
IN
IN
IN
, FORCEON, FORCEOFF, EN
, FORCEON, FORCEOFF, EN V
, FORCEON, FORCEOFF, EN
IN
= 1.6mA
= -1.0mA
= 1.6mA
= -1.0mA
CC
ISL3232E, ISL4221E, ISL4223E
Open, FORCEON = GND, FORCEOFF = V
A
(Except ISL3232E)
CC
= +25°C
= 3V to 5.5V, C
TEST CONDITIONS
CC
+0.3V
CC
CC
1
, Except ISL3232E)
through C
V
V
CC
CC
CC
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
16 Ld QFN Package (Notes 1, 2). . . . .
20 Ld QFN Package (Notes 1, 2). . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
= 3.15V
= 3.3V
= 5.0V
4
= 0.1µF; Unless Otherwise Specified.
CC
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
25
25
25
25
25
V
V
(Note 4)
CC
CC
MIN
-2.7
-0.3
2.0
2.4
-
-
-
-
-
-
-
-
-
-
-
- 0.6 V
- 0.6
CC
±0.01
±0.05
TYP
0.15
0.15
100
0.3
30
θ
1
-
-
-
-
-
-
-
-
- 0.1
JA
(°C/W)
35
32
(Note 4) UNITS
MAX
±1.0
±10
1.0
0.8
0.4
2.7
0.3
0.4
1
1
-
-
-
-
-
-
-
θ
May 13, 2010
JC
FN6045.6
4.3
4.3
(°C/W)
mA
µA
µA
µA
µA
µs
µs
µs
V
V
V
V
V
V
V
V
V