4 Pin Configuration and Functions

Figure 4-1 ESDS311 DYF, 2-Pin SOD323 (Top View)

Figure 4-2 ESDS312 DBV Package, 5-Pin SOT23 (Top View)

Figure 4-3 ESDS314 DBV Package, 5-Pin SOT23 (Top View)

Table 4-1 Pin Functions for ESDS311

PIN		TYPE⁽¹⁾	DESCRIPTION
NAME	NO.	TYPE⁽¹⁾	DESCRIPTION
I/O	1	I/O	Surge/ESD protected channels. Connect to the lines being protected.
GND	2	GND	Ground. Connect to ground.

Table 4-2 Pin Functions for ESDS312

PIN		TYPE⁽¹⁾	DESCRIPTION
NAME	NO.	TYPE⁽¹⁾	DESCRIPTION
I/O1	4	I/O	Surge/ESD protected channels. Connect to the lines being protected.
I/O2	5	I/O
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	NC

Table 4-3 Pin Functions for ESDS314

PIN		TYPE⁽¹⁾	DESCRIPTION
NAME	NO.	TYPE⁽¹⁾	DESCRIPTION
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, NC = no connection, and GND = ground