www.ti.com
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV
IEC ESD PROTECTION
SLLS664A – AUGUST 2005 – REVISED APRIL 2007
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN
V
CC
V
+
V–
V
+
–
V–
V
I
V
O
Supply voltage range
(2)
Positive output supply voltage range
(2)
Negative output supply voltage range
(2)
Supply voltage
difference
(2)
Drivers
Receivers
Drivers
Receivers
D package
θ
JA
Package thermal impedance
(3) (4)
DB package
DW package
PW package
T
J
T
stg
(1)
(2)
(3)
(4)
Operating virtual junction temperature
Storage temperature range
–65
–0.3
–25
–13.2
–0.3
–0.3
–0.3
0.3
MAX
6
7
–7
13
6
25
13.2
V
CC
+ 0.3
73
82
57
108
150
150
°C
°C
°C/W
UNIT
V
V
V
V
V
V
V
V
Input voltage range
Output voltage range
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltages are with respect to network GND.
Maximum power dissipation is a function of T
J
(max),
θ
JA
, and T
A
. The maximum allowable power dissipation at any allowable ambient
temperature is P
D
= (T
J
(max) – T
A
)/θ
JA
. Operating at the absolute maximum T
J
of 150°C can affect reliability.
The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions
(1)
See
MIN
V
CC
= 3.3 V
V
CC
= 5 V
DIN
V
CC
= 3.3 V
V
CC
= 5 V
DIN
MAX3232EC
MAX3232EI
3
4.5
2
2.4
0
–25
0
–40
NO
M
3.3
5
MAX
3.6
5.5
5.5
5.5
0.8
25
70
85
UNIT
Supply voltage
V
IH
V
IL
V
I
T
A
(1)
Driver high-level input voltage
Driver low-level input voltage
Receiver input voltage
Operating free-air temperature
V
V
V
V
°C
Test conditions are C1–C4 = 0.1
µF
at V
CC
= 3.3 V
±
0.3 V; C1 = 0.047
µF,
C2–C4 = 0.33
µF
at V
CC
= 5 V
±
0.5 V.
Electrical Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see
PARAMETER
I
CC
(1)
(2)
Supply current
TEST CONDITIONS
No load, V
CC
= 3.3 V or 5 V
MIN TYP
(2)
MAX
0.3
1
UNIT
mA
Test conditions are C1–C4 = 0.1
µF
at V
CC
= 3.3 V
±
0.3 V; C1 = 0.047
µF,
C2–C4 = 0.33
µF
at V
CC
= 5 V
±
0.5 V.
All typical values are at V
CC
= 3.3 V or V
CC
= 5 V, and T
A
= 25°C.
3
TI [ TEXAS INSTRUMENTS ]
