4 Pin Configuration and Functions

Figure 4-1 SN54AC04 J or W Package; SN74AC04 D, DB, N, NS, or PW Package; 14-Pin CDIP, CFP, SOIC, SSOP, PDIP, SOP, and TSSOP (Top View)

Figure 4-3 SN54AC04 FK Package, 20-Pin LCCC (Top View)

Figure 4-2 SN74AC04 BQA Package, 14-Pin WQFN (Top View)

PIN			I/O	DESCRIPTION
NAME	D, DB, N, NS, PW, J, W, or BQA	FK	I/O	DESCRIPTION
1A	1	2	Input	Channel 1, Input A
1Y	2	3	Output	Channel 1, Output Y
2A	3	4	Input	Channel 2, Input A
2Y	4	6	Output	Channel 2, Output Y
3A	5	8	Input	Channel 3, Input A
3Y	6	9	Output	Channel 3, Output Y
GND	7	10	—	Ground
4Y	8	12	Output	Channel 4, Output Y
4A	9	13	Input	Channel 4, Input A
5Y	10	14	Output	Channel 5, Output Y
5A	11	16	Input	Channel 5, Input A
6Y	12	18	Output	Channel 6, Output Y
6A	13	19	Input	Channel 6, Input A
V_CC	14	20	—	Positive Supply
NC		1, 5, 7, 11, 15, 17	—	Not internally connected
Thermal Pad⁽¹⁾			—	The thermal pad can be connected to GND or left floating. Do not connect to any other signal or supply.

(1) BQA package only.