MAX232 datasheet(5/36 Pages) MAXIM

No. de pieza	MAX232

Descripción Electrónicos	5V-Powered, Multichannel RS-232 Drivers/Receivers

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Fabricante Electrónico	MAXIM [Maxim Integrated Products]

Página de inicio	https://www.maximintegrated.com/en.html

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+5V-Powered, Multichannel RS-232

Drivers/Receivers

_______________________________________________________________________________________

5

VCC ...........................................................................-0.3V to +6V

V+ ................................................................(VCC - 0.3V) to +14V

V- ............................................................................+0.3V to -14V

Input Voltages

TIN ............................................................-0.3V to (VCC + 0.3V)

RIN......................................................................................±30V

Output Voltages

TOUT ...................................................(V+ + 0.3V) to (V- - 0.3V)

ROUT.........................................................-0.3V to (VCC + 0.3V)

Short-Circuit Duration, TOUT ......................................Continuous

Continuous Power Dissipation (TA = +70°C)

14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)....800mW

16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)....842mW

20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW

24-Pin Narrow Plastic DIP

(derate 13.33mW/°C above +70°C) ..........1.07W

24-Pin Plastic DIP (derate 9.09mW/°C above +70°C)......500mW

16-Pin Wide SO (derate 9.52mW/°C above +70°C).........762mW

20-Pin Wide SO (derate 10 00mW/°C above +70°C).......800mW

24-Pin Wide SO (derate 11.76mW/°C above +70°C).......941mW

28-Pin Wide SO (derate 12.50mW/°C above +70°C) .............1W

44-Pin Plastic FP (derate 11.11mW/°C above +70°C) .....889mW

14-Pin CERDIP (derate 9.09mW/°C above +70°C) ..........727mW

16-Pin CERDIP (derate 10.00mW/°C above +70°C) ........800mW

20-Pin CERDIP (derate 11.11mW/°C above +70°C) ........889mW

24-Pin Narrow CERDIP

(derate 12.50mW/°C above +70°C) ..............1W

24-Pin Sidebraze (derate 20.0mW/°C above +70°C)..........1.6W

28-Pin SSOP (derate 9.52mW/°C above +70°C).............762mW

Operating Temperature Ranges

MAX2 _ _ C _ _......................................................0°C to +70°C

MAX2 _ _ E _ _ ...................................................-40°C to +85°C

MAX2 _ _ M _ _ ...............................................-55°C to +125°C

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10s) (Note 4) ...................+300°C

ABSOLUTE MAXIMUM RATINGS—MAX223/MAX230–MAX241

ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241

(MAX223/230/232/234/236/237/238/240/241, VCC = +5V ±10; MAX233/MAX235, VCC = 5V ±5%‚ C1–C4 = 1.0µF; MAX231/MAX239,

VCC = 5V ±10%; V+ = 7.5V to 13.2V; TA = TMIN to TMAX; unless otherwise noted.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

CONDITIONS

MIN

TYP

MAX

UNITS

Output Voltage Swing

All transmitter outputs loaded with 3k

Ω to ground

±5.0

±7.3

V

VCC Power-Supply Current

No load,

TA = +25°C

510

mA

715

0.4

1

V+ Power-Supply Current

1.8

5

mA

515

Shutdown Supply Current

TA = +25°C

15

50

V

Input Logic Threshold High

TIN

2.0

EN, SHDN (MAX223);

EN, SHDN (MAX230/235/236/240/241)

2.4

Logic Pull-Up Current

TIN =0V

1.5

200

Receiver Input Voltage

Operating Range

-30

+30

V

µA

110

V

Input Logic Threshold Low

TIN; EN, SHDN (MAX233); EN, SHDN (MAX230/235–241)

0.8

MAX231/239

MAX223/230/234–238/240/241

MAX232/233

PARAMETER

MAX239

MAX230/235/236/240/241

MAX231

MAX223

Note 4: Maximum reflow temperature for the MAX233/MAX235 is +225°C.

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MAX232 Datasheet(PDF) 5 Page - Maxim Integrated Products

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