RECEIVER SECTION

Electrical Characteristics

(1)

Switching Characteristics

(1)

SN65C3243

, SN75C3243

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

High-level output voltage

V

Low-level output voltage

0.4

V

1.6

2.4

Positive-going input threshold voltage

V

1.9

2.4

0.6

1.1

Negative-going input threshold voltage

V

0.8

1.4

0.5

V

Output leakage current (except ROUT2B)

FORCEOFF = 0 V

±0.05

±10

µA

Input resistance

3

5

7

k

Ω

(1)

Test conditions are C1–C4 = 0.1

µF at V

(2)

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

PARAMETER

TEST CONDITIONS

UNIT

Propagation delay time, low- to high-level output

150

ns

Propagation delay time, high- to low-level output

150

ns

Output enable time

200

ns

Output disable time

200

ns

See Figure 3

50

ns

(1)

Test conditions are C1–C4 = 0.1

µF at V

(2)

(3)

6

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