SCLS269Q October 1995 – August 2024 SN54AHCT541 , SN74AHCT541
PRODUCTION DATA
Figure 3-1 SN54AHCT541 J or W Package; SN74AHCT541 DB, DW, N, NS, or PW Package; 20-Pin SSOP, SOIC , PDIP, SOP, or
TSSOP (Top View)
Figure 3-2 SN54AHCT541 FK Package, 20-Pin LCCC (Top
View)| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | OE1 | I | Output Enable 1 |
| 2 | A1 | I | A1 Input |
| 3 | A2 | I | A2 Input |
| 4 | A3 | I | A3 Input |
| 5 | A4 | I | A4 Input |
| 6 | A5 | I | A5 Input |
| 7 | A6 | I | A6 Input |
| 8 | A7 | I | A7 Input |
| 9 | A8 | I | A8 Input |
| 10 | GND | — | Ground |
| 11 | Y8 | O | Y8 Output |
| 12 | Y7 | O | Y7 Output |
| 13 | Y6 | O | Y6 Output |
| 14 | Y5 | O | Y5 Output |
| 15 | Y4 | O | Y4 Output |
| 16 | Y3 | O | Y3 Output |
| 17 | Y2 | O | Y2 Output |
| 18 | Y1 | O | Y1 Output |
| 19 | OE2 | I | Output Enable 2 |
| 20 | VCC | — | Power Pin |