ISL4221EIRZ Intersil, ISL4221EIRZ Datasheet - Page 6

• 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
NOTES:
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
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
Transition Region Slew Rate
ESD PERFORMANCE
RS-232 Pins (TOUT, RIN)
All Other Pins
3. Transmitter skew is measured at the transmitter zero crossing points.
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
PARAMETER
6
Test Conditions: V
Typicals are at T
V
V
V
V
All Transmitter Outputs Loaded with 3kΩ to Ground
V
V
with Automatic Power-down or FORCEOFF = GND
R
Receiver Input to Receiver
Output, C
Normal Operation (Except ISL3232E)
Normal Operation (Except ISL3232E)
t
t
V
Measured From 3V to -3V
or -3V to 3V
Human Body Model
IEC61000-4-2 Contact Discharge
IEC61000-4-2 Air Gap Discharge
Human Body Model
PHL
PHL
CC
CC
CC
CC
CC
OUT
CC
L
= 3kΩ, C
= 3.3V
= 5.0V
= 3.3V
= 5.0V
= V+ = V- = 0V, Transmitter Output = ±2V
= 3.3V, R
- t
- t
= ±12V, V
PLH
PLH
ISL3232E, ISL4221E, ISL4223E
A
L
CC
= 150pF
= +25°C (Continued)
(Note 3)
L
= 1000pF, One Transmitter Switching
L
= 3V to 5.5V, C
CC
= 3kΩ to 7kΩ,
TEST CONDITIONS
= 0V, or V
CC
1
through C
= 3V to 5.5V,
t
t
C
2500pF
C
1000pF
PHL
PLH
L
L
= 150pF to
= 150pF to
4
= 0.1µF; Unless Otherwise Specified.
TEMP
(°C)
Full
Full
Full
Full
Full
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
(Note 4)
MIN
±5.0
300
250
-25
0.6
0.8
3
4
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
±5.4
10M
0.15
0.15
±35
500
200
200
100
±15
±15
1.2
1.5
1.5
1.8
0.5
50
±8
±2
5
-
-
-
-
(Note 4) UNITS
MAX
±60
±25
2.4
2.4
25
30
30
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
May 13, 2010
FN6045.6
kbps
V/µs
V/µs
mA
kΩ
µA
kV
kV
kV
kV
µs
µs
ns
ns
ns
ns
Ω
V
V
V
V
V
V
V