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DRIVER SECTION

Switching Characteristics

(1)

TRS3237E

3-V TO 5.5-V MULTICHANNEL RS-232

1-MBit/s LINE DRIVER/RECEIVER

SLLS796 – JUNE 2007

xxx

Electrical Characteristics

(1)

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

High-level output voltage

DIN = GND

5

5.4

V

Low-level output voltage

–5

–5.4

V

High-level input current

±0.01

±1

μA

Low-level input current

±0.01

±1

μA

±60

mA

Output resistance

300

50k

Ω

(1)

Test conditions are C1–C4 = 0.1

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

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

250

MBAUD = GND

1000

Maximum data rate

kbit/s

See Figure 1

1000

100

ns

MBAUD = GND

6

30

Slew rate,

pF

24

150

SR(tr)

transition region

V/

μs

(see Figure 1)

MBAUD = GND

4

30

pF,

(1)

Test conditions are C1–C4 = 0.1

(2)

(3)

5

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