ISL4270EIRZ Intersil, ISL4270EIRZ Datasheet - Page 5

• Manufacturer Part Number: ISL4270EIRZ
• Description: IC 3DRVR/3RCVR RS232 3V 32-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4270EIRZ

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 3 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: Lead free / RoHS Compliant

Electrical Specifications
NOTES:
TRANSMITTER OUTPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Output Leakage Current
ENHANCED AUTOMATIC POWERDOWN (FORCEON = GND, FORCEOFF = V
Receiver Input Thresholds to
INVALID High
Receiver Input Thresholds to
INVALID Low
INVALID Output Voltage Low
INVALID Output Voltage High
Receiver Positive or Negative
Threshold to INVALID High Delay
(t
Receiver Positive or Negative
Threshold to INVALID Low Delay
(t
Receiver or Transmitter Edge to
Transmitters Enabled Delay (t
Receiver or Transmitter Edge to
Transmitters Disabled Delay
(t
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay
Time to Exit Powerdown
Transmitter Skew
Receiver Skew
Transition Region Slew Rate
ESD PERFORMANCE
RS-232 Pins (T
3. An “edge” is defined as a transition through the transmitter or receiver input thresholds.
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
INVH
INVL
AUTOPWDN
and are not production tested.
)
)
PARAMETER
)
OUT
, R
IN
)
WU
5
)
Test Conditions: V
Typicals are at T
All Transmitter Outputs Loaded with 3kΩ to Ground
V
V
V
Automatic Powerdown or FORCEOFF = GND
See Figure 4
See Figure 4
I
I
See Figure 7
See Figure 7
Note 3, See Figure 7
Note 3, See Figure 7
R
Receiver Input to Receiver
Output, C
T
t
t
V
R
Measured From 3V to -3V or -3V
to 3V
Human Body Model
IEC61000-4-2 Air Gap Discharge
IEC61000-4-2 Contact Discharge
OUT
OUT
PHL
PHL
X
CC
OUT
OUT
L
CC
L
= 3kΩ, C
| V
= 3kΩ to 7kΩ,
= V+ = V- = 0V, Transmitter Output = ±2V
- t
- t
= 3.3V,
= 1.6mA
= -1.0mA
OUT
= 0V
= ±12V, V
PLH
PLH
L
| ≥ 3.7V
= 150pF
L
= 1000pF, One Transmitter Switching
A
CC
CC
= 25
TEST CONDITIONS
= 0V or 3V to 5.5V
= 3V to 5.5V, C
o
C, V
CC
ISL4270E
= V
L
t
t
C
C
PHL
PLH
1
= 3.3V (Continued)
L
L
- C
= 150pF to 1000pF
= 150pF to 2500pF
4
= 0.1µF, V
CC
)
L
= V
CC
; Unless Otherwise Specified.
TEMP
(
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
o
25
25
25
25
25
25
25
25
25
25
25
25
25
C)
(Note 4)
V
L
±5.0
MIN
-2.7
-0.3
300
250
15
- 0.6
6
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.15
0.15
TYP
±5.4
10M
±35
100
500
100
100
±15
±15
30
30
50
18
13
±8
1
-
-
-
-
-
(Note 4) UNITS
MAX
±60
±25
2.7
0.3
0.4
60
30
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
June 16, 2010
FN6041.2
kbps
V/μs
V/μs
sec
mA
μA
kV
kV
kV
μs
μs
μs
μs
μs
μs
ns
ns
V
Ω
V
V
V
V