ZHCSS34P October 1995 – October 2023 SN54AHCT08 , SN74AHCT08
PRODUCTION DATA
5 Pin Configuration and Functions
Figure 5-1 SN54AHCT08 J or W Package,14-Pin CDIP or CFP
SN74AHCT08 D, DB, DGV, N, NS, or PW Package, 14-Pin SOIC, SSOP, TVSOP, PDIP, SO, or TSSOP (Top View)
Figure 5-3 SN54HACT08 FK Package, 20-Pin LCCC (Top View)
Figure 5-2 SN7AHCT08 RGY or BQA Package, 14-Pin VQFN or WQFN (Top View)Table 5-1 Pin Functions
| PIN | TYPE(1) | DESCRIPTION | |||||
|---|---|---|---|---|---|---|---|
| NAME | SN74AHCT08 | SN54AHCT08 | |||||
| D, DB, DGV, N, NS, PW | RGY, BQA | J, W | FK | ||||
| 1A | 1 | 1 | 1 | 2 | I | 1A Input | |
| 1B | 2 | 2 | 2 | 3 | I | 1B Input | |
| 1Y | 3 | 3 | 3 | 4 | O | 1Y Output | |
| 2A | 4 | 4 | 4 | 6 | I | 2A Input | |
| 2B | 5 | 5 | 5 | 8 | I | 2B Input | |
| 2Y | 6 | 6 | 6 | 9 | O | 2Y Output | |
| 3Y | 8 | 8 | 8 | 12 | O | 3Y Output | |
| 3A | 9 | 9 | 9 | 13 | I | 3A Input | |
| 3B | 10 | 10 | 10 | 14 | I | 3B Input | |
| 4Y | 11 | 11 | 11 | 16 | O | 4Y Output | |
| 4A | 12 | 12 | 12 | 18 | I | 4A Input | |
| 4B | 13 | 13 | 13 | 19 | I | 4B Input | |
| GND | 7 | 7 | 7 | 10 | — | Ground Pin | |
| NC | — | — | — | 1 | — | No Connection | |
| 5 | |||||||
| 7 | |||||||
| 11 | |||||||
| 15 | |||||||
| 17 | |||||||
| VCC | 14 | 14 | 14 | 20 | — | Power Pin | |
(1) I = input, O = output