4 Pin Configuration and Functions

1

3

5

4

GND

2

NC

I/O1

I/O2

NC

2.8

2.9

1.6

Figure 4-1. ESDS302 DBV Package, 5-Pin SOT23

(Top View)

1

3

5

4

GND

2

I/O1

I/O3

I/O4

I/O2

2.9

1.6

2.8

Figure 4-2. ESDS304 DBV Package, 5-Pin SOT23

(Top View)

Table 4-1. Pin Functions for ESDS302

PIN

TYPE(1)

DESCRIPTION

NAME

NO.

I/O1

4

I/O

Surge/ESD protected channels. Connect to the lines being protected.

I/O2

5

GND

2

GND

Ground. Connect to ground

NC

1

NC

Not connected; Used for optional straight-through routing. Can be left floating or

grounded

NC

3

(1)

I = input, O = output GND = ground

Table 4-2. Pin Functions for ESDS304

PIN

TYPE(1)

DESCRIPTION

NAME

NO.

I/O1

1

I/O

Surge/ESD protected channels. Connect to the lines being protected.

I/O2

3

I/O3

4

I/O4

5

GND

2

GND

Ground. Connect to ground

(1)

I = input, O = output GND = ground

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ESDS302, ESDS304

SLVSEG8B – MAY 2018 – REVISED JANUARY 2024

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