MAX3314ESA datasheet(3/6 Pages) MAXIM

3 / 6 page

460kbps, 1µA, RS-232-Compatible Transceiver

_______________________________________________________________________________________

TIMING CHARACTERISTICS

(VCC = +5V, V- = -5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Maximum Data Rate

RL = 3k

Ω, CL =1000pf, transmitter switching

460

kbps

tPLH

Receiver input to receiver output,

CL = 150pF

0.15

Receiver Propagation Delay

tPHL

Receiver input to receiver output,

CL = 150pF

0.15

µs

Transmitter Skew

100

Receiver Skew

Transition Region Slew Rate

RL = 3k

Ω to 7kΩ, CL = 150pF to 1000pF,

measured from +3V to -3V or from -3V to +3V

V/µs

Typical Operating Characteristics

(VCC = +5V, V- = -5V, 250kbps data rate, transmitter loaded with 3k

Ω and CL, TA = +25°C, unless otherwise noted.)

1000

500

1500

2000

2500

3000

SLEW RATE vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

SLEW+

SLEW-

-6

-3

-4

-5

-1

-2

1000

500

1500

2000

2500

3000

TRANSMITTER OUTPUT VOLTAGE

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

20kbps/120kbps

460kbps/250kbps

20kbps/120kbps

1.5

1.0

0.5

3.0

2.5

2.0

5.0

4.0

4.5

3.5

5.5

1000

500

1500

2000

2500

3000

SUPPLY CURRENT

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

120kbps

20kbps

250kbps

460kbps

Pin Description

NAME

FUNCTION

1VCC

±5% External Power Supply. Decouple with a 0.1µF capacitor to ground.

SHDN

Shutdown Active Low. 0 = OFF, 1 = ON.

ROUT

TTL/CMOS Receiver Output

TIN

TTL/CMOS Transmitter Input

TOUT

RS-232-Compatible Transmitter Output

RIN

RS-232-Compatible Receiver Input

7V-

±5% External Power Supply. Decouple with a 0.1µF capacitor to ground.

GND

Ground

MAX3314ESA Datasheet(PDF) 3 Page - Maxim Integrated Products

MAX3314ESA Datasheet(HTML) 3 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6

Datasheet Download

Link URL