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DRIVER SECTION

Electrical Characteristics

(1)

Switching Characteristics

(1)

ESD Protection

MAX202

5-V DUAL RS-232 LINE DRIVER/RECEIVER

WITH

±15-kV ESD PROTECTION

SLLS576E – JULY 2003 – REVISED APRIL 2007

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

High-level output voltage

5

9

V

Low-level output voltage

–5

–9

V

High-level input current

15

200

µA

Low-level input current

–15

–200

µA

Short-circuit output current

±10

±60

mA

Output resistance

300

Ω

(1)

Test conditions are C1–C4 = 0.1

µF at V

(2)

(3)

Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one

output should be shorted at a time.

over recommended ranges of suply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Maximum data rate

120

kbit/s

See Figure 1

Propagation delay time, low- to

2

µs

high-level output

All drivers loaded,

See Figure 1

Propagation delay time, high- to

2

µs

low-level output

All drivers loaded,

See Figure 1

300

ns

See Figure 2

Slew rate, transition region

SR(tr)

3

6

30

V/

µs

(see Figure 1)

(1)

Test conditions are C1–C4 = 0.1

µF at V

(2)

(3)

PIN

TEST CONDITIONS

TYP

UNIT

Human-body model

±15

kV

4

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