DA108S1

DA112S1

®

SO8

ARRAY OF 8 OR 12 DIODES

LOW INPUT CAPACITANCE

SUITABLE FOR DIGITAL LINE PROTECTION

FEATURES

ARRAY of 8 or 12 diodes configured by cells of 2

diodes, each cell being used to protect signal line

from transient overvoltages by clamping action.

DESCRIPTION

FUNCTIONAL DIAGRAM : DA108S1

March 1998 - Ed:4

DIODE ARRAY

1

2

3

4

I/O 1

I/O 2

I/O 3

I/O 4

8

7

6

REF 2

I/O 6

REF 1

Application Specific Discretes

FUNCTIONAL DIAGRAM : DA112S1

1

2

3

4

I/O 1

I/O 2

I/O 3

I/O 4

8

7

6

5

REF 2

REF 1

REF 2

REF 1

Protection of logic side of ISDN S-interface.

Protection of I/O lines of microcontroller.

Signal conditioning.

APPLICATION

IEC1000-4-22level 4:

15kV (air discharge)

8kV (contact discharge)

COMPLIES WITH FOLLOWING STANDARDS :

1/5