MAX208
5 V MULTICHANNEL RS 232 LINE DRIVER/RECEIVER
WITH
±15
kV ESD PROTECTION
SLLS596B − OCTOBER 2003 − REVISED JUNE 2006
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
CC
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 6 V
Positive charge pump voltage range, V+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
CC
− 0.3 V to 14 V
Negative charge pump voltage range, V− (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –14 V to 0.3 V
Supply voltage difference, V+ − V− (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V
Input voltage range, V
I
: Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to V+ + 0.3 V
Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±30
V
Output voltage range, V
O
: Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V− − 0.3 V to V+ + 0.3 V
Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to V
CC
+ 0.3 V
Short-circuit duration: D
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Package thermal impedance,
θ
JA
(see Notes 2 and 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W
(see Notes 2 and 3): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . 46°C/W
(see Notes 2 and 4): NT package . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
Operating virtual junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
† 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.
NOTES: 1. All voltages are with respect to network GND.
2. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/
θ
JA. Operating at the absolute maximum TJ of 150°C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
4. The package thermal impedance is calculated in accordance with JESD 51-3.
recommended operating conditions (see Note 5 and Figure 4)
MIN
Supply voltage
VIH
VIL
VI
TA
Driver high-level input voltage
Driver low-level input voltage
Driver input voltage
Receiver input voltage
MAX208C
Operating free-air temperature
MAX208I
NOTE 5: Test conditions are C1−C4 = 0.1
µF
at VCC = 5 V
±
0.5 V.
DIN
DIN
DIN
0
−30
0
−40
4.5
2
0.8
5.5
30
70
85
V
°C
NOM
5
MAX
5.5
UNIT
V
V
V
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Note 5 and Figure 4)
PARAMETER
ICC
Supply current
No load,
NOTE 5: Test conditions are C1−C4 = 0.1
µF
at VCC = 5 V
±
0.5 V.
TEST CONDITIONS
VCC = 5 V,
TA = 25°C
MIN
TYP
11
MAX
20
UNIT
mA
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
3
TI [ TEXAS INSTRUMENTS ]
