4 Pin Configuration and Functions

Figure 4-1 SN74LVC7266A BQA Package,
14-Pin WQFN (Top View)

Figure 4-2 SN74LVC7266A PW Package,
14-Pin TSSOP (Top View)

Table 4-1 Pin Functions

PIN		TYPE⁽¹⁾	DESCRIPTION
NAME	NO.	TYPE⁽¹⁾	DESCRIPTION
1A	1	I	Channel 1, Input A
1B	2	I	Channel 1, Input B
1Y	3	O	Channel 1, Output Y
2Y	4	O	Channel 2, Output Y
2A	5	I	Channel 2, Input A
2B	6	I	Channel 2, Input B
GND	7	—	Ground
3A	8	I	Channel 3, Input A
3B	9	I	Channel 3, Input B
3Y	10	O	Channel 3, Output Y
4Y	11	O	Channel 4, Output Y
4A	12	I	Channel 4, Input A
4B	13	I	Channel 4, Input B
V_CC	14	—	Positive Supply
Thermal Information⁽²⁾		—	The thermal pad can be connected to GND or left floating. Do not connect to any other signal or supply.

(1) I = input, O = output

(2) For BQA package only.