MAX3222

3V TO 5.5V MULTICHANNEL RS232 LINE DRIVER/RECEIVER

WITH ±15kV ESD PROTECTION

SLLS408G − JANUARY 2000 − REVISED MARCH 2004

3

POST OFFICE BOX 655303

−0.3 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Positive output supply voltage range, V+ (see Note 1)

−0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Negative output supply voltage range, V− (see Note 1)

0.3 V to −7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supply voltage difference, V+ − V− (see Note 1)

13 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.3 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Receivers

−25 V to 25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−13.2 V to 13.2 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Receivers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Package thermal impedance,

70

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . .

DW package

58

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . .

PW package

83

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . .

150

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−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), θJA, and TA. The maximum allowable power dissipation at any allowable

ambient temperature is PD = (TJ(max) − TA)/θJA. 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.

recommended operating conditions (see Note 4 and Figure 5)

MIN

NOM

MAX

UNIT

Supply voltage

VCC = 3.3 V

3

3.3

3.6

V

Supply voltage

VCC = 5 V

4.5

5

5.5

V

VIH

Driver and control high-level input voltage

DIN, EN, PWRDOWN

VCC = 3.3 V

2

V

VIH

Driver and control high-level input voltage

DIN, EN, PWRDOWN

VCC = 5 V

2.4

V

VIL

Driver and control low-level input voltage

DIN, EN, PWRDOWN

0.8

V

VI

Driver and control input voltage

DIN, EN, PWRDOWN

0

5.5

V

VI

Receiver input voltage

−25

25

V

TA

Operating free-air temperature

MAX3222C

0

70

°C

TA

Operating free-air temperature

MAX3222I

−40

85

°C

NOTE 4: Test conditions are C1−C4 = 0.1

µF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at VCC = 5 V ± 0.5 V.

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4 and Figure 5)

PARAMETER

TEST CONDITIONS

MIN

TYP‡

MAX

UNIT

II

Input leakage current (EN, PWRDOWN)

±0.01

±1

µA

ICC

Supply current

No load, PWRDOWN at VCC

0.3

1

mA

ICC

Supply current (powered off)

No load, PWRDOWN at GND

1

10

µA

‡ All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

NOTE 4: Test conditions are C1−C4 = 0.1

µF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at VCC = 5 V ± 0.5 V.