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Recommended Operating Conditions
(1)
Electrical Characteristics
(1)
SN65C3222E , , SN75C3222E
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS
WITH ± 15-kV ESD PROTECTION
SLLS725A – JUNE 2006 – REVISED JULY 2006
See Figure 5
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
V
IH
Driver and control high-level input voltage DIN, EN, PWRDOWN V
V
CC
= 5 V 2.4
V
IL
Driver and control low-level input voltage DIN, EN, PWRDOWN 0.8 V
V
I
Driver and control input voltage DIN, EN, PWRDOWN 0 5.5 V
V
I
Receiver input voltage –25 25 V
SN75C3222E 0 70
T
A
Operating free-air temperature ° C
SN65C3222E –40 85
(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 5 )
PARAMETER TEST CONDITIONS MIN TYP
(2)
MAX UNIT
I
I
Input leakage current ( EN, PWRDOWN) ± 0.01 ± 1 µ A
Supply current No load, PWRDOWN at V
CC
0.3 1 mA
I
CC
Supply current (powered off) No load, PWRDOWN at GND 1 10 µ A
(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.
4
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