6.7 Electrical Characteristics — Receiver

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(2) (see Typical

Operating Circuit and Capacitor Values)

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

VOH

High-level output voltage

IOH = –1 mA

VCC – 0.6

VCC – 0.1

V

VOL

Low-level output voltage

IOL = 1.6 mA

0.4

V

VIT+

Positive-going input threshold voltage

VCC = 3.3 V

1.5

2.4

V

VCC = 5 V

1.8

2.4

VIT–

Negative-going input threshold voltage

VCC = 3.3 V

0.6

1.2

V

VCC = 5 V

0.8

1.5

Vhys

Input hysteresis (VIT+ – VIT–)

0.3

V

rI

Input resistance

VI = ±3 V to ±25 V

3

5

7

kΩ

(1)

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

(2)

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.

6.8 Switching Characteristics

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(3) (see Typical

Operating Circuit and Capacitor Values)

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

Maximum data rate

RL = 3 kΩ,

CL = 1000 pF

150

250

kbit/s

One DOUT switching,

See Figure 7-1

tsk(p)

Driver Pulse skew(2)

RL = 3 kΩ to 7 kΩ,

CL = 150 to 2500 pF

300

ns

See Figure 7-2

SR(tr)

Slew rate, transition region

(see Figure 7-1)

RL = 3 kΩ to 7 kΩ,

VCC = 5 V

CL = 150 to 1000 pF

6

30

V/μs

CL = 150 to 2500 pF

4

30

tPLH®)

Propagation delay time, low- to high-

level output

CL = 150 pF

300

ns

tPHL®)

Propagation delay time, high- to low-

level output

300

tsk(p)

Receiver Pulse skew(3)

300

(1)

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

(2)

Pulse skew is defined as |tPLH − tPHL| of each channel of the same device.

(3)

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.

MAX3232

SLLS410O – JANUARY 2000 – REVISED JUNE 2021

www.ti.com

6

Submit Document Feedback

Copyright © 2021 Texas Instruments Incorporated

Product Folder Links: MAX3232