Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Скачиваний:
16
Добавлен:
15.03.2016
Размер:
453.52 Кб
Скачать

+5V-Powered, Multichannel RS-232

Drivers/Receivers

TOP VIEW

 

 

 

 

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 F

 

 

 

 

 

 

 

 

 

 

40

 

 

ENA

1

 

40

VCC

 

+5V

VCC +5V

TB1OUT

24

TA1IN

2

 

39

ENB

16

TA1OUT

 

 

 

 

400k

 

 

TA2IN

3

 

38

TB1IN

 

 

 

 

 

2

TA1IN

 

TB1IN

38

 

 

 

 

 

 

TA3IN

4

 

37

TB2IN

 

+5V

+5V

 

 

TA4IN

5

 

36

TB3IN

17

TA2OUT

 

TB2OUT

23

 

 

 

400k

 

 

RA5OUT

6

 

35

TB4IN

 

 

 

 

 

3

TA2IN

 

TB2IN

37

RA4OUT

7

 

34

RB5OUT

 

MAX246

 

+5V

+5V

 

 

RA3OUT

8

 

33

RB4OUT

18

TA3OUT

 

TB3OUT

22

RA2OUT

9

 

32

RB3OUT

 

 

400k

 

 

 

4

TA3IN

 

TB3IN

36

RA1OUT

10

 

31

RB2OUT

 

 

 

+5V

+5V

 

 

 

 

 

 

 

 

 

 

RA1IN

11

 

30

RB1OUT

19

TA4OUT

 

TB4OUT

21

RA2IN

12

 

29

RB1IN

 

 

400k

 

 

 

5

TA4IN

 

TB4IN

35

RA3IN

13

 

28

RB2IN

 

 

1

ENA

 

ENB

39

RA4IN

14

 

27

RB3IN

 

 

11

RA1IN

 

RB1IN

29

RA5IN

15

 

26

RB4IN

 

 

 

 

 

 

 

TA1OUT

16

 

25

RB5IN

 

5k

 

5k

 

TA2OUT

17

 

24

TB1OUT

10

RA1OUT

 

RB1OUT

30

TA3OUT

18

 

23

TB2OUT

 

 

12

RA2IN

 

RB2IN

28

TA4OUT

19

 

22

TB3OUT

 

 

 

 

 

 

 

GND

20

 

21

TB4OUT

 

5k

 

5k

 

 

 

DIP

 

 

9

RA2OUT

 

RB2OUT

31

 

 

 

 

 

13

RA3IN

 

RB3IN

27

MAX246 FUNCTIONAL DESCRIPTION

 

 

 

5k

 

5k

 

 

 

 

 

 

 

 

10 RECEIVERS

 

 

 

 

8

RA3OUT

 

RB3OUT

32

5 A-SIDE RECEIVERS (RA5 ALWAYS ACTIVE)

 

 

 

14

RA4IN

 

RB4IN

26

5 B-SIDE RECEIVERS (RB5 ALWAYS ACTIVE)

 

 

 

 

 

 

 

 

8 TRANSMITTERS

 

 

 

 

 

5k

 

5k

 

4 A-SIDE TRANSMITTERS

 

 

 

 

 

 

 

 

 

 

 

 

4 B-SIDE TRANSMITTERS

 

 

7

RA4OUT

 

RB4OUT

33

2 CONTROL PINS

 

 

 

 

15

RA5IN

 

RB5IN

25

ENABLE A-SIDE (ENA)

 

 

 

 

 

 

 

 

 

 

 

 

ENABLE B-SIDE (ENB)

 

 

 

 

5k

 

5k

 

 

 

 

 

 

6

RA5OUT

GND

RB5OUT

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

MAX249–MAX220

Figure 22. MAX246 Pin Configuration and Typical Operating Circuit

______________________________________________________________________________________ 31

MAX220–MAX249

+5V-Powered, Multichannel RS-232

Drivers/Receivers

 

 

 

 

 

 

 

+5V

 

 

TOP VIEW

 

 

 

 

 

 

1 F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

1

ENTA

VCC

ENTB

39

ENTA

1

 

40

VCC

16

TA1OUT

+5V

+5V

24

TA1IN

2

 

39

ENTB

 

TB1OUT

 

 

 

400k

 

 

 

 

 

 

 

 

 

 

 

TA2IN

3

 

38

TB1IN

2

TA1IN

 

TB1IN

38

TA3IN

4

 

37

TB2IN

17

TA2OUT

+5V

+5V

23

TA4IN

5

 

36

TB3IN

 

TB2OUT

 

 

 

400k

 

 

RB5OUT

6

 

35

 

 

 

 

 

 

TB4IN

3

TA2IN

 

TB2IN

37

RA4OUT

7

MAX247

34

RB4OUT

 

 

+5V

+5V

 

RA3OUT

8

 

33

RB3OUT

18

TA3OUT

 

TB3OUT

22

 

 

 

400k

 

 

RA2OUT

9

 

32

RB2OUT

 

 

 

 

 

4

TA3IN

 

TB3IN

36

 

 

 

 

 

 

RA1OUT

10

 

31

RB1OUT

 

 

+5V

+5V

 

ENRA

11

 

30

ENRB

19

TA4OUT

 

TB4OUT

21

 

 

 

400k

 

 

RA1IN

12

 

29

RB1IN

 

 

 

 

 

5

TA4IN

 

TB4IN

35

 

 

 

 

 

 

RA2IN

13

 

28

RB2IN

6

RB5OUT

 

RB5IN

25

RA3IN

14

 

27

RB3IN

 

 

 

 

 

 

 

RA4IN

15

 

26

RB4IN

 

 

 

5k

 

TA1OUT

16

 

25

RB5IN

 

 

 

 

 

TA2OUT

17

 

24

TB1OUT

12

RA1IN

 

RB1IN

29

TA3OUT

18

 

23

TB2OUT

 

5k

 

5k

 

 

19

 

22

TB3OUT

 

 

 

TA4OUT

 

 

 

 

 

 

GND

20

 

21

TB4OUT

10

RA1OUT

 

RB1OUT

31

 

 

DIP

 

 

13

RA2IN

 

RB2IN

28

 

 

 

 

 

 

 

 

 

MAX247 FUNCTIONAL DESCRIPTION

 

 

5k

 

5k

 

 

 

 

 

 

 

9 RECEIVERS

 

 

 

 

9

RA2OUT

 

RB2OUT

32

4 A-SIDE RECEIVERS

 

 

 

14

RA3IN

 

RB3IN

27

5 B-SIDE RECEIVERS (RB5 ALWAYS ACTIVE)

 

 

 

 

 

8 TRANSMITTERS

 

 

 

 

5k

 

5k

 

4 A-SIDE TRANSMITTERS

 

 

8

RA3OUT

 

RB3OUT

33

4 B-SIDE TRANSMITTERS

 

 

 

4 CONTROL PINS

 

 

 

 

15

RA4IN

 

RB4IN

26

ENABLE RECEIVER A-SIDE (ENRA)

 

 

 

 

 

 

 

ENABLE RECEIVER B-SIDE (ENRB)

 

 

 

5k

 

5k

 

ENABLE RECEIVER A-SIDE (ENTA)

 

 

7

RA4OUT

 

RB4OUT

34

ENABLE RECEIVERr B-SIDE (ENTB)

 

 

 

 

 

11

ENRA

 

ENRB

30

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

Figure 23. MAX247 Pin Configuration and Typical Operating Circuit

32 ______________________________________________________________________________________

+5V-Powered, Multichannel RS-232

Drivers/Receivers

TOP VIEW

IN

IN

OUT

OUT

OUT

OUT

OUT

OUT

OUT

OUT

 

IN

A3

A4

A4

A3

A2

A1

B1

B2

B3

A4

 

B4

R

R

T

T

T

T

T

T

T

T

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

5

 

4

 

3

 

2

 

1

 

44

 

43

 

42

 

41

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RA2IN 7

RA1IN 8

ENRA 9

RA1OUT 10

RA2OUT 11

MAX248

RA3OUT 12

RA4OUT 13

TA1IN 14

TA2IN 15

TA3IN 16

TA4IN 17

 

18

 

19

 

20

 

21

 

22

 

23

 

24

 

25

 

26

 

27

 

28

 

ENTA

GND

V

C1+

V+

C1-

C2+

C2-

V-

ENTB

IN

T

 

 

CC

 

 

 

 

 

 

 

B4

PLCC

MAX248 FUNCTIONAL DESCRIPTION

8 RECEIVERS

4 A-SIDE RECEIVERS

4 B-SIDE RECEIVERS

8 TRANSMITTERS

4 A-SIDE TRANSMITTERS

4 B-SIDE TRANSMITTERS

4 CONTROL PINS

ENABLE RECEIVER A-SIDE (ENRA)

ENABLE RECEIVER B-SIDE (ENRB)

ENABLE RECEIVER A-SIDE (ENTA)

ENABLE RECEIVER B-SIDE (ENTB)

39 RB3IN

38 RB2IN

37 RB1IN

36 ENRB

35 RB1OUT

34 RB2OUT

33 RB3OUT

32 RB4OUT

31 TB1IN

30 TB2IN

29 TB3IN

 

 

 

+5V

 

 

 

 

 

1 F

1 F

 

 

 

 

 

 

 

21

 

20

 

 

 

C1+

VCC

 

22

1 F

23

V+

 

C1-

+5V TO +10V VOLTAGE DOUBLER

26

 

24

 

 

V-

1 F

C2+

 

1 F

25

C2-

+10V TO -10V VOLTAGE INVERTER

 

 

 

 

18

ENTA

 

ENTB

27

 

1

TA1OUT

+5V

+5V

44

 

 

TB1OUT

 

 

 

400k

 

 

 

14

TA1IN

 

TB1IN

31

 

 

 

+5V

+5V

 

 

2

TA2OUT

 

TB2OUT

43

 

 

 

400k

 

 

 

15

TA2IN

 

TB2IN

30

 

 

 

+5V

+5V

 

 

3

TA3OUT

 

TB3OUT

42

 

 

 

400k

 

 

 

16

TA3IN

 

TB3IN

29

 

 

 

+5V

+5V

 

 

4

TA4OUT

 

TB4OUT

41

 

 

 

400k

 

 

 

17

TA4IN

 

TB4IN

28

 

8

RA1IN

 

RB1IN

37

 

 

5k

 

5k

 

 

10

RA1OUT

 

RB1OUT

35

 

7

RA2IN

 

RB2IN

38

 

 

5k

 

5k

 

 

11

RA2OUT

 

RB2OUT

34

 

6

RA3IN

 

RB3IN

39

 

 

5k

 

5k

 

 

12

RA3OUT

 

RB3OUT

33

 

5

RA4IN

 

RB4IN

40

 

 

5k

 

5k

 

 

13

RA4OUT

 

RB4OUT

32

 

9

ENRA

GND

ENRB

36

 

 

 

 

 

 

 

 

19

 

 

MAX249–MAX220

Figure 24. MAX248 Pin Configuration and Typical Operating Circuit

______________________________________________________________________________________ 33

 

+5V-Powered, Multichannel RS-232

 

 

Drivers/Receivers

 

 

 

 

 

 

 

 

MAX220–MAX249

TOP VIEW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

1 F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1+

VCC

 

22

 

IN

IN

IN

OUT

OUT

OUT

OUT

OUT

OUT

IN

IN

1

 

F

23

V+

 

 

C1-

+5V TO +10V VOLTAGE DOUBLER

26

 

A3

A4

A5

A3

A2

A1

B1

B2

B3

B5

B4

 

 

 

24

C2+

 

V-

 

R

R

R

T

T

T

T

T

T

R

R

1 F

 

1 F

 

6

5

4

3

2

1

44

43

42

41

40

25

C2-

+10V TO -10V VOLTAGE INVERTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

ENTA

+5V

ENTB

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TA1OUT

+5V

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

TB1OUT

RA2IN

7

 

 

 

 

 

 

 

 

 

39

RB3IN

 

 

 

 

400k

 

 

RA1IN

8

 

 

 

 

 

 

 

 

 

38

RB2IN

 

 

15

TA1IN

 

TB1IN

30

ENRA

9

 

 

 

 

 

 

 

 

 

37

RB1IN

 

 

 

 

+5V

+5V

 

RA1OUT

10

 

 

 

 

 

 

 

 

 

36

ENRB

 

 

2

TA2OUT

 

TB2OUT

43

RA2OUT

11

 

 

 

MAX249

 

 

 

35

RB1OUT

 

 

16

TA2IN

400k

TB2IN

29

 

RA3OUT

12

 

 

 

 

 

 

34

RB2OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RA4OUT

13

 

 

 

 

 

 

 

 

 

33

RB3OUT

 

 

 

 

+5V

+5V

 

 

RA5OUT

14

 

 

 

 

 

 

 

 

 

32

RB4OUT

 

 

3

TA3OUT

 

TB3OUT

42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

400k

 

 

 

TA1IN

15

 

 

 

 

 

 

 

 

 

31

RB5OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

TA3IN

 

TB3IN

28

 

TA2IN

16

 

 

 

 

 

 

 

 

 

30

TB1IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

RA1IN

 

RB1IN

37

 

TA3IN

17

 

 

 

 

 

 

 

 

 

29

TB2IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

19

20

21

22

23

24

25

26

27

28

 

 

 

 

5k

 

5k

 

 

 

ENTA

GND

CC

C1+

V+

C1-

C2+

C2-

V-

ENTB

IN

 

 

 

 

 

 

 

 

 

 

B3

 

 

 

10

RA1OUT

 

RB1OUT

35

 

 

V

T

 

 

 

 

 

 

 

 

 

 

PLCC

 

 

 

 

 

 

 

7

RA2IN

 

RB2IN

38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5k

 

5k

 

 

 

MAX249 FUNCTIONAL DESCRIPTION

 

 

 

 

 

11

RA2OUT

 

RB2OUT

34

 

 

 

 

 

 

 

6

RA3IN

 

RB3IN

39

 

 

10 RECEIVERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 A-SIDE RECEIVERS

 

 

 

 

 

 

 

 

 

 

5k

 

5k

 

 

 

5 B-SIDE RECEIVERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 TRANSMITTERS

 

 

 

 

 

 

 

 

 

 

 

12

RA3OUT

 

RB3OUT

33

 

 

3 A-SIDE TRANSMITTERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

RA4IN

 

RB4IN

40

 

 

3 B-SIDE TRANSMITTERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 CONTROL PINS

 

 

 

 

 

 

 

 

 

 

 

 

5k

 

5k

 

 

 

ENABLE RECEIVER A-SIDE (ENRA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENABLE RECEIVER B-SIDE (ENRB)

 

 

 

 

 

 

13

RA4OUT

 

RB4OUT

32

 

 

ENABLE RECEIVER A-SIDE (ENTA)

 

 

 

 

 

 

4

RA5IN

 

RB5IN

41

 

 

ENABLE RECEIVER B-SIDE (ENTB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5k

 

5k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

RA5OUT

 

RB5OUT

31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

ENRA

GND

ENRB

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

Figure 25. MAX249 Pin Configuration and Typical Operating Circuit

34 ______________________________________________________________________________________

+5V-Powered, Multichannel RS-232

Drivers/Receivers

___________________________________________Ordering Information (continued)

PART

TEMP. RANGE

PIN-PACKAGE

MAX222CPN

0°C to +70°C

18 Plastic DIP

 

 

 

MAX222CWN

0°C to +70°C

18 Wide SO

 

 

 

MAX222C/D

0°C to +70°C

Dice*

 

 

 

MAX222EPN

-40°C to +85°C

18 Plastic DIP

 

 

 

MAX222EWN

-40°C to +85°C

18 Wide SO

 

 

 

MAX222EJN

-40°C to +85°C

18 CERDIP

 

 

 

MAX222MJN

-55°C to +125°C

18 CERDIP

 

 

 

MAX223CAI

0°C to +70°C

28 SSOP

 

 

 

MAX223CWI

0°C to +70°C

28 Wide SO

 

 

 

MAX223C/D

0°C to +70°C

Dice*

 

 

 

MAX223EAI

-40°C to +85°C

28 SSOP

 

 

 

MAX223EWI

-40°C to +85°C

28 Wide SO

 

 

 

MAX225CWI

0°C to +70°C

28 Wide SO

 

 

 

MAX225EWI

-40°C to +85°C

28 Wide SO

 

 

 

MAX230CPP

0°C to +70°C

20 Plastic DIP

 

 

 

MAX230CWP

0°C to +70°C

20 Wide SO

 

 

 

MAX230C/D

0°C to +70°C

Dice*

 

 

 

MAX230EPP

-40°C to +85°C

20 Plastic DIP

 

 

 

MAX230EWP

-40°C to +85°C

20 Wide SO

 

 

 

MAX230EJP

-40°C to +85°C

20 CERDIP

 

 

 

MAX230MJP

-55°C to +125°C

20 CERDIP

 

 

 

MAX231CPD

0°C to +70°C

14 Plastic DIP

 

 

 

MAX231CWE

0°C to +70°C

16 Wide SO

 

 

 

MAX231CJD

0°C to +70°C

14 CERDIP

 

 

 

MAX231C/D

0°C to +70°C

Dice*

 

 

 

MAX231EPD

-40°C to +85°C

14 Plastic DIP

 

 

 

MAX231EWE

-40°C to +85°C

16 Wide SO

 

 

 

MAX231EJD

-40°C to +85°C

14 CERDIP

 

 

 

MAX231MJD

-55°C to +125°C

14 CERDIP

 

 

 

MAX232CPE

0°C to +70°C

16 Plastic DIP

MAX232CSE

0°C to +70°C

16 Narrow SO

 

 

 

MAX232CWE

0°C to +70°C

16 Wide SO

 

 

 

MAX232C/D

0°C to +70°C

Dice*

 

 

 

MAX232EPE

-40°C to +85°C

16 Plastic DIP

 

 

 

MAX232ESE

-40°C to +85°C

16 Narrow SO

 

 

 

MAX232EWE

-40°C to +85°C

16 Wide SO

 

 

 

MAX232EJE

-40°C to +85°C

16 CERDIP

 

 

 

MAX232MJE

-55°C to +125°C

16 CERDIP

 

 

 

MAX232MLP

-55°C to +125°C

20 LCC

 

 

 

MAX232ACPE

0°C to +70°C

16 Plastic DIP

 

 

 

MAX232ACSE

0°C to +70°C

16 Narrow SO

 

 

 

MAX232ACWE

0°C to +70°C

16 Wide SO

 

 

 

MAX232AC/D

0°C to +70°C

Dice*

 

 

 

 

MAX232AEPE

-40°C to +85°C

16

Plastic DIP

 

 

 

MAX232AESE

-40°C to +85°C

16 Narrow SO

 

 

 

MAX232AEWE

-40°C to +85°C

16 Wide SO

 

 

 

MAX232AEJE

-40°C to +85°C

16 CERDIP

 

 

 

MAX232AMJE

-55°C to +125°C

16 CERDIP

 

 

 

MAX232AMLP

-55°C to +125°C

20 LCC

 

 

 

 

MAX233CPP

0°C to +70°C

20

Plastic DIP

 

 

 

 

MAX233EPP

-40°C to +85°C

20

Plastic DIP

 

 

 

 

MAX233ACPP

0°C to +70°C

20

Plastic DIP

 

 

 

MAX233ACWP

0°C to +70°C

20 Wide SO

 

 

 

 

MAX233AEPP

-40°C to +85°C

20

Plastic DIP

 

 

 

MAX233AEWP

-40°C to +85°C

20 Wide SO

 

 

 

 

MAX234CPE

0°C to +70°C

16

Plastic DIP

MAX234CWE

0°C to +70°C

16 Wide SO

 

 

 

MAX234C/D

0°C to +70°C

Dice*

 

 

 

 

MAX234EPE

-40°C to +85°C

16

Plastic DIP

 

 

 

MAX234EWE

-40°C to +85°C

16 Wide SO

 

 

 

MAX234EJE

-40°C to +85°C

16 CERDIP

 

 

 

MAX234MJE

-55°C to +125°C

16 CERDIP

 

 

 

 

MAX235CPG

0°C to +70°C

24

Wide Plastic DIP

 

 

 

 

MAX235EPG

-40°C to +85°C

24

Wide Plastic DIP

 

 

 

MAX235EDG

-40°C to +85°C

24 Ceramic SB

 

 

 

MAX235MDG

-55°C to +125°C

24 Ceramic SB

 

 

 

MAX236CNG

0°C to +70°C

24 Narrow Plastic DIP

 

 

 

MAX236CWG

0°C to +70°C

24 Wide SO

 

 

 

MAX236C/D

0°C to +70°C

Dice*

 

 

 

MAX236ENG

-40°C to +85°C

24 Narrow Plastic DIP

 

 

 

MAX236EWG

-40°C to +85°C

24 Wide SO

 

 

 

MAX236ERG

-40°C to +85°C

24 Narrow CERDIP

 

 

 

MAX236MRG

-55°C to +125°C

24 Narrow CERDIP

 

 

 

MAX237CNG

0°C to +70°C

24 Narrow Plastic DIP

 

 

 

MAX237CWG

0°C to +70°C

24 Wide SO

 

 

 

MAX237C/D

0°C to +70°C

Dice*

 

 

 

MAX237ENG

-40°C to +85°C

24 Narrow Plastic DIP

 

 

 

MAX237EWG

-40°C to +85°C

24 Wide SO

 

 

 

MAX237ERG

-40°C to +85°C

24 Narrow CERDIP

 

 

 

MAX237MRG

-55°C to +125°C

24 Narrow CERDIP

 

 

 

MAX238CNG

0°C to +70°C

24 Narrow Plastic DIP

MAX238CWG

0°C to +70°C

24 Wide SO

 

 

 

MAX238C/D

0°C to +70°C

Dice*

 

 

 

MAX238ENG

-40°C to +85°C

24 Narrow Plastic DIP

 

 

 

 

* Contact factory for dice specifications.

MAX249–MAX220

______________________________________________________________________________________ 35

MAX220–MAX249

+5V-Powered, Multichannel RS-232

Drivers/Receivers

___________________________________________Ordering Information (continued)

PART

TEMP. RANGE

PIN-PACKAGE

MAX238EWG

-40°C to +85°C

24 Wide SO

 

 

 

MAX238ERG

-40°C to +85°C

24 Narrow CERDIP

 

 

 

MAX238MRG

-55°C to +125°C

24 Narrow CERDIP

 

 

 

MAX239CNG

0°C to +70°C

24 Narrow Plastic DIP

MAX239CWG

0°C to +70°C

24 Wide SO

 

 

 

MAX239C/D

0°C to +70°C

Dice*

 

 

 

MAX239ENG

-40°C to +85°C

24 Narrow Plastic DIP

 

 

 

MAX239EWG

-40°C to +85°C

24 Wide SO

 

 

 

MAX239ERG

-40°C to +85°C

24 Narrow CERDIP

 

 

 

MAX239MRG

-55°C to +125°C

24 Narrow CERDIP

 

 

 

MAX240CMH

0°C to +70°C

44 Plastic FP

 

 

 

MAX240C/D

0°C to +70°C

Dice*

 

 

 

MAX241CAI

0°C to +70°C

28 SSOP

 

 

 

MAX241CWI

0°C to +70°C

28 Wide SO

 

 

 

MAX241C/D

0°C to +70°C

Dice*

 

 

 

MAX241EAI

-40°C to +85°C

28 SSOP

 

 

 

MAX241EWI

-40°C to +85°C

28 Wide SO

 

 

 

MAX242CAP

0°C to +70°C

20 SSOP

 

 

 

MAX242CPN

0°C to +70°C

18 Plastic DIP

 

 

 

MAX242CWN

0°C to +70°C

18 Wide SO

 

 

 

MAX242C/D

0°C to +70°C

Dice*

 

 

 

MAX242EPN

-40°C to +85°C

18 Plastic DIP

 

 

 

MAX242EWN

-40°C to +85°C

18 Wide SO

 

 

 

MAX242EJN

-40°C to +85°C

18 CERDIP

 

 

 

MAX242MJN

-55°C to +125°C

18 CERDIP

 

 

 

MAX243CPE

0°C to +70°C

16 Plastic DIP

 

 

 

MAX243CSE

0°C to +70°C

16 Narrow SO

 

 

 

MAX243CWE

0°C to +70°C

16 Wide SO

 

 

 

MAX243C/D

0°C to +70°C

Dice*

 

 

 

MAX243EPE

-40°C to +85°C

16 Plastic DIP

 

 

 

MAX243ESE

-40°C to +85°C

16 Narrow SO

 

 

 

MAX243EWE

-40°C to +85°C

16 Wide SO

 

 

 

MAX243EJE

-40°C to +85°C

16 CERDIP

 

 

 

MAX243MJE

-55°C to +125°C

16 CERDIP

 

 

 

MAX244CQH

0°C to +70°C

44 PLCC

 

 

 

MAX244C/D

0°C to +70°C

Dice*

 

 

 

MAX244EQH

-40°C to +85°C

44 PLCC

 

 

 

MAX245CPL

0°C to +70°C

40 Plastic DIP

MAX245C/D

0°C to +70°C

Dice*

 

 

 

MAX245EPL

-40°C to +85°C

40 Plastic DIP

 

 

 

MAX246CPL

0°C to +70°C

40 Plastic DIP

 

 

 

MAX246C/D

0°C to +70°C

Dice*

 

 

 

MAX246EPL

-40°C to +85°C

40 Plastic DIP

 

 

 

MAX247CPL

0°C to +70°C

40 Plastic DIP

 

 

 

MAX247C/D

0°C to +70°C

Dice*

 

 

 

MAX247EPL

-40°C to +85°C

40 Plastic DIP

 

 

 

MAX248CQH

0°C to +70°C

44 PLCC

 

 

 

MAX248C/D

0°C to +70°C

Dice*

 

 

 

MAX248EQH

-40°C to +85°C

44 PLCC

 

 

 

MAX249CQH

0°C to +70°C

44 PLCC

 

 

 

MAX249EQH

-40°C to +85°C

44 PLCC

 

 

 

* Contact factory for dice specifications.

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

36 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600

© 2000 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products.

Соседние файлы в папке БуферRS232