ISL4221EIR Intersil, ISL4221EIR Datasheet - Page 6
![IC TXRX RS232 2.7-5.5V ESD 16QFN](/photos/6/88/68830/20-16-qfn_sml.jpg)
ISL4221EIR
Manufacturer Part Number
ISL4221EIR
Description
IC TXRX RS232 2.7-5.5V ESD 16QFN
Manufacturer
Intersil
Type
Transceiverr
Datasheet
1.ISL3232EIRZ.pdf
(14 pages)
Specifications of ISL4221EIR
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL4221EIR
Manufacturer:
Intersil
Quantity:
110
Company:
Part Number:
ISL4221EIRZ
Manufacturer:
Intersil
Quantity:
915
Company:
Part Number:
ISL4221EIRZ
Manufacturer:
Intersil
Quantity:
291
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