Datasheet

Absolute Maximum Ratings
(1)
Recommended Operating Conditions
(1)
Electrical Characteristics
(1)
SN65C3221E , , SN75C3221E
www.ti.com .................................................................................................................................................. SLLS694B – NOVEMBER 2005 – REVISED APRIL 2009
over operating free-air temperature range (unless otherwise noted)
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.
See Figure 6
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
Driver and control
V
IH
DIN, FORCEOFF, FORCEON, EN V
high-level input voltage
V
CC
= 5 V 2.4
Driver and control
V
IL
DIN, FORCEOFF, FORCEON, EN 0.8 V
low-level input voltage
V
I
Driver and control input voltage DIN, FORCEOFF, FORCEON 0 5.5 V
V
I
Receiver input voltage – 25 25 V
SN65C3221E – 40 85
T
A
Operating free-air temperature ° C
SN75C3221E 0 70
(1) Test conditions are C1 – C4 = 0.1 µ F at V
CC
= 3.3 V ± 0.3 V; C1 = 0.047 µ F, C2 – C4 = 0.33 µ F at V
CC
= 5 V ± 0.5 V.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6 )
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
I
I
Input leakage current FORCEOFF, FORCEON, EN ± 0.01 ± 1 µ A
No load,
Auto-powerdown disabled 0.3 1 mA
FORCEOFF and FORCEON at V
CC
Supply current Powered off No load, FORCEOFF at GND 1 10
I
CC
(T
A
= 25 ° C)
No load, FORCEOFF at V
CC
,
µ A
Auto-powerdown enabled FORCEON at GND, 1 10
All RIN are open or grounded
(1) Test conditions are C1 – C4 = 0.1 µ F at V
CC
= 3.3 V ± 0.3 V; C1 = 0.047 µ F, C2 – C4 = 0.33 µ F at V
CC
= 5 V ± 0.5 V.
(2) All typical values are at V
CC
= 3.3 V or V
CC
= 5 V, and T
A
= 25 ° C.
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