9/91 Rev 1.2 6/97

Copyright

© 1997

11861 Western Avenue

∞

∞

∞

∞

∞ Garden Grove, CA 92841

8

(714) 898-8121

∞

∞

∞

∞

∞ FAX: (714) 893-2570

SG1644/SG2644/SG3644

14-PIN CERAMIC DIP

J - PACKAGE

Ambient

Temperature Range

SG1644J/883B

-55

°C to 125°C

SG1644J/DESC

-55

°C to 125°C

SG1644J

-55

°C to 125°C

SG2644J

-25

°C to 85°C

SG3644J

0

°C to 70°C

Part No.

Package

Note 1. Contact factory for JAN and DESC product availablity.

2. All packages are viewed from the top.

Connection Diagram

2

3

4

5

1

6

7

14

13

10

12

11

9

8

N.C.

PWR GND A

N.C.

LOGIC GND

IN A

OUT A

OUT B

N.C.

PWR GND B

IN B

N.C.

N.C.

N.C.

V

CC

8-PIN CERAMIC DIP

Y - PACKAGE

SG1644Y/883B

-55

°C to 125°C

SG1644Y/DESC

-55

°C to 125°C

SG1644Y

-55

°C to 125°C

SG2644Y

-25

°C to 85°C

SG3644Y

0

°C to 70°C

SG2644M

-25

°C to 85°C

SG3644M

0

°C to 70°C

8-PIN PLASTIC DIP

M - PACKAGE

8

7

6

5

2

1

3

4

IN B

OUT B

V

CC

LOGIC GND

OUT A

PWR GND A

IN A

PWR GND B

SG1644L/883B

-55

°C to 125°C

SG1644L/DESC

-55

°C to 125°C

20-PIN CERAMIC (LCC)

LEADLESS CHIP CARRIER

L- PACKAGE

8-PIN TO-99 METAL CAN

T - PACKAGE

SG1644T/883B

-55

°C to 125°C

SG1644T/DESC

-55

°C to 125°C

SG1644T

-55

°C to 125°C

SG2644T

-25

°C to 85°C

SG3644T

0

°C to 70°C

SG1644R/883B

-55

°C to 125°C

SG1644R

-55

°C to 125°C

SG2644R

-25

°C to 85°C

SG3644R

0

°C to 70°C

9-PIN TO-66 METAL CAN

R - PACKAGE

IN A

OUT A

PWR GND A

PWR GND B

V

CC

OUT B

IN B

1

2

3

4

5

7

8

6

LOGIC GND

16-PIN WIDE BODY

PLASTIC S.O.I.C.

DW - PACKAGE

SG2644DW

-25

°C to 85°C

SG3644DW

0

°C to 70°C

2

3

4

5

6

7

8

1

13

12

11

14

15

10

9

16

1

3

5

7

9

V

CC

IN A

IN B

CASE IS LOGIC GROUND

Note: Case and tab are

internally connected to

substrate ground.

2

8

64

PWR GND A

PWR GND B

OUT A

OUT B

N.C.

N.C.

N.C.

N.C.

IN A

N.C.

GROUND

GROUND

IN B

N.C.

GROUND

PWR GND A

OUT A

GROUND

V

CC

PWR GND B

OUT B

V

CC

5

7

8

18

17

16

15

14

9

10 11 12 13

32

120 19

(Note 4)

11. N.C.

12. N.C.

13. OUT B

14. N.C.

15. V

CC

16. N.C.

17. V

CC

18. N.C.

19. OUT A

20. N.C.

1. N.C.

2. PWR GND A

3. N.C.

4. IN A

5. N.C.

6. LOGIC GND

7. N.C.

8. IN B

9. N.C.

10. PWR GND B

4

6