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Recommended Operating Conditions

(1)

Electrical Characteristics

(1)

MAX3223E

3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

WITH

±15-kV ESD PROTECTION

SLLS707 – JANUARY 2006

See Figure 6

MIN

NOM

MAX

UNIT

3

3.3

3.6

Supply voltage

V

4.5

5

5.5

2

Driver and control

DIN, EN, FORCEOFF, FORCEON

V

high-level input voltage

2.4

Driver and control

DIN, EN, FORCEOFF, FORCEON

0.8

V

low-level input voltage

Driver and control input voltage

DIN, EN, FORCEOFF, FORCEON

0

5.5

V

Receiver input voltage

–25

25

V

MAX3223EC

0

70

Operating free-air temperature

°C

MAX3223EI

–40

85

(1)

Test conditions are C1–C4 = 0.1

µF at V

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Input leakage

EN, FORCEOFF,

±0.01

±1

µA

current

FORCEON

Auto-powerdown disabled

0.3

1

mA

Powered off

No load, FORCEOFF at GND

1

10

Supply current

µA

Auto-powerdown enabled

GND,

1

10

All RIN are open or grounded

(1)

Test conditions are C1–C4 = 0.1

µF at V

(2)

4

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