Datasheet

MAX3221
www.ti.com SLLS348N –JUNE 1999–REVISED JANUARY 2014
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
MIN MAX UNIT
V
CC
Supply voltage range
(2)
–0.3 6 V
V+ Positive output supply voltage range
(2)
–0.3 7 V
V– Negative output supply voltage range
(2)
0.3 –7 V
V+ – V– Supply voltage difference
(2)
13 V
Driver (FORCEOFF, FORCEON, EN) –0.3 6
V
I
Input voltage range V
Receiver –25 25
Driver –13.2 13.2
V
O
Output voltage range V
Receiver (INVALID) –0.3 V
CC
+ 0.3
DB package 82
θ
JA
Package thermal impedance
(3)(4)
°C/W
PW package 108
T
J
Operating virtual junction temperature 150 °C
T
stg
Storage temperature range –65 150 °C
(1) 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.
(2) All voltages are with respect to network GND.
(3) 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.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions
(see Figure 6)
(1)
MIN NOM MAX UNIT
V
CC
= 3.3 V 3 3.3 3.6
Supply voltage V
V
CC
= 5 V 4.5 5 5.5
V
CC
= 3.3 V 2
DIN, FORCEOFF,
V
IH
Driver high-level input voltage V
FORCEON, EN
V
CC
= 5 V 2.4
DIN, FORCEOFF,
V
IL
Driver low-level input voltage 0.8 V
FORCEON, EN
DIN, FORCEOFF,
Driver input voltage 0 5.5
FORCEON, EN
V
I
V
Receiver input voltage –25 25
MAX3221C 0 70
T
A
Operating free-air temperature °C
MAX3221I –40 85
(1) 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.
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