MAX3182 datasheet(3/6 Pages) MAXIM

3 / 6 page

+3V to +5.5V, 1.5Mbps

RS-232 Receivers in SOT23-5

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ELECTRICAL CHARACTERISTICS (continued)

(VCC = +3.0V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5.0V and TA = +25°C.) (Note 1)

250

tINVH

Receiver Positive or Negative

Threshold to INVALID High

200

tROD

Receiver Output Disable Time

µs

tINVL

Receiver Positive or Negative

Threshold to INVALID Low

RIN to ROUT; CL = 150pF

µs

0.15

CONDITIONS

tPHL

Receiver Propagation Delay,

High-to-Low

RIN to ROUT; CL = 150pF

µs

0.15

tPLH

Receiver Propagation Delay,

Low-to-High

| tPHL - tPLH |, Figure 1

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

CL = 50pF

200

tROE

Receiver Output Enable Time

tRS

Receiver Skew

Mbps

1.5

Maximum Data Rate

TIMING CHARACTERISTICS

Typical Operating Characteristics

(VCC = +5V, TA = +25°C, unless otherwise noted.)

0.2

0.1

0.4

0.3

0.6

0.5

0.7

0.5

1.0

1.5

SUPPLY CURRENT vs. DATA RATE

DATA RATE (Mbps)

RL = 50kΩ

CL = 100pF

VCC = 5V

VCC = 3.3V

230

270

250

290

330

310

350

3.0

3.5

5.0

4.5

4.0

5.5

RIN TO INVALID HIGH vs. SUPPLY VOLTAGE

VCC (V)

Note 1: Specifications are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design.

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