3 Pin Configuration and Functions

Figure 3-1 SN54AC11 J or W Package; SN74AC11 D, DB, N, NS, or PW Package (Top View)

Figure 3-3 SN54AC11 FK Package (Top View)

Figure 3-2 BQA Package, 14-Pin WQFN (Top View)

PIN		I/O⁽¹⁾	DESCRIPTION
NAME	NO.	I/O⁽¹⁾	DESCRIPTION
1A	1	Input	Channel 1, Input A
1B	2	Input	Channel 1, Input B
2A	3	Input	Channel 2, Input A
2B	4	Input	Channel 2, Input B
2C	5	Input	Channel 2, Input C
2Y	6	Output	Channel 2, Output Y
GND	7	—	Ground
3Y	8	Output	Channel 3, Output Y
3C	9	Input	Channel 3, Input A
3B	10	Input	Channel 3, Input B
3A	11	Input	Channel 3, Input C
1Y	12	Output	Channel 1, Output Y
1C	13	Input	Channel 1, Input C
V_CC	14	—	Positive Supply
Thermal Pad⁽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, P = power, FB = feedback, GND = ground, N/A = not applicable

(2) BQA package only