74141
BCD-to-decimal decoder/Nixie tube driver
PDF datasheet
| | | | |
| 8 | 1 • | 16 | 0 |
| 9 | 2 | 15 | 1 |
| A | 3 | 14 | 5 |
| D | 4 | 13 | 4 |
| Vcc | 5 | 12 | GND |
| B | 6 | 11 | 6 |
| C | 7 | 10 | 7 |
| 2 | 8 | 9 | 3 |
| | | | |
| Pin | Symbol | Description |
|---|
| 1 | 8 | output 8 |
| 2 | 9 | output 9 |
| 3 | A | BCD input |
| 4 | D | BCD input |
| 5 | Vcc | supply voltage |
| 6 | B | BCD input |
| 7 | C | BCD input |
| 8 | 2 | output 2 |
| 9 | 3 | output 3 |
| 10 | 7 | output 7 |
| 11 | 6 | output 6 |
| 12 | GND | ground |
| 13 | 4 | output 4 |
| 14 | 5 | output 5 |
| 15 | 1 | output 1 |
| 16 | 0 | output 0 |
Notes
- For binary inputs 10 through 15, behavior is manufacturer-specific. 7441s may enable one or more output. 74141s and K155ID1s will turn all outputs off, but the connected tube may not blank.
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.