MAX3243 datasheet(4/16 Pages) MAXIM

Part #	MAX3243

Description	1μA Supply-Current, True 3V to 5.5V RS-232 Transceivers with AutoShutdown

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Manufacturer	MAXIM [Maxim Integrated Products]

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1µA Supply-Current, True +3V to +5.5V

RS-232 Transceivers with AutoShutdown

4

_______________________________________________________________________________________

__________________________________________Typical Operating Characteristics

(VCC = +3.3V, 235kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kΩ, TA = +25°C, unless otherwise noted.)

-6

-5

-4

-3

-2

-1

0

1

2

3

4

5

6

0

MAX3221/MAX3223

TRANSMITTER OUTPUT VOLTAGE

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

VOUT+

VOUT-

0

2

4

6

8

10

12

14

16

18

20

22

150 500

MAX3221/MAX3223

SLEW RATE

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

FOR DATA RATES UP TO 235kbps

+SLEW

-SLEW

5

10

15

20

25

30

35

40

0

5

10

15

20

25

30

35

0

MAX3221/MAX3223

SUPPLY CURRENT vs. LOAD CAPACITANCE

WHEN TRANSMITTING DATA

MAX3221/3223-03

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

235kbps

120kbps

20kbps

-7.5

-5.0

-2.5

0

2.5

5.0

7.5

0

MAX3243

TRANSMITTER OUTPUT VOLTAGE

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

VOUT+

1 TRANSMITTER AT 235kbps

2 TRANSMITTERS AT 30kbps

VOUT-

ALL OUTPUTS LOADED WITH 3kΩ +CL

0.1µF CHARGE-PUMP CAPACITORS

FOR ALL DATA RATES UP TO 235kbps

4

6

8

10

12

14

16

18

20

22

24

0

MAX3243

SLEW RATE

vs. LOAD CAPACITANCE

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

+SLEW

-SLEW

0

5

10

15

20

25

30

35

45

40

0

MAX3243

SUPPLY CURRENT vs. LOAD

CAPACITANCE WHEN TRANSMITTING DATA

LOAD CAPACITANCE (pF)

2000

3000

1000

4000

5000

235kbps

120kbps

20kbps

Similar Part No. - MAX3243

Manufacturer	Part #	Datasheet	Description
Texas Instruments	MAX3243	160Kb / 11P	[Old version datasheet] 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
	MAX3243	299Kb / 16P	[Old version datasheet] 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH -15-kV ESD (HBM) PROTECTION
	MAX3243	489Kb / 18P	[Old version datasheet] 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH - 15-kV ESD (HBM) PROTECTION
	MAX3243-EP	541Kb / 15P	[Old version datasheet] 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH 짹15-kV ESD (HBM) PROTECTION
	MAX3243-EP	793Kb / 16P	[Old version datasheet] 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ESD (HBM) PROTECTION

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Similar Description - MAX3243

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX3221	318Kb / 16P	1μA Supply-Current, True 3V to 5.5V RS 232 Transceiver with AutoShutdown Rev 6; 3/99
	MAX3224	430Kb / 19P	1μA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus Rev 5; 2/11
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	MAX3224	251Kb / 19P	1μA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus Rev 5; 2/11
	MAX3221	331Kb / 17P	3V to 5.5V RS-232 Transceivers with AutoShutdown Rev 9; 1/15
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Renesas Technology Corp	ICL3224	410Kb / 27P	1μA, 3V to 5.5V, 250kbps, RS-232 Transceivers with Enhanced Automatic May.29.19
Maxim Integrated Produc...	MAX3221E	153Kb / 16P	±15kV ESD-Protected, 1μA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown Rev 2; 1/98
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MAX3243 Datasheet(PDF) 4 Page - Maxim Integrated Products

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