DA108S1RL 데이터 시트보기 (PDF) - STMicroelectronics

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DA108S1RL

Diode Array

STMicroelectronics 

ASD (Application Specific Devices)

DA108S1

DA112S1

Diode Array

Main applications

■ Protection of logic side of ISDN S-interface

■ Protection of I/O lines of microcontroller

■ Signal conditioning

Features

■ Array of 8 or 12 diodes

■ Low input capacitance

■ Suitable for digital line protection

Description

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.

COMPLIES WITH FOLLOWING

STANDARDS :

IEC 61000-4-2 Level 4:

– 15kV (air discharge)

– 8kV (contact discharge)

SO-8

Functional diagram: DA108S1

I/O1

I/O2

I/O3

I/O4

Functional diagram: DA112S1

REF1

REF2

REF3

REF4

I/O1 1

I/O2 2

I/O3 3

I/O4 4

8 REF1

7 I/O6

6 REF2

5 I/O5

February 2007

Rev 5

1/8

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