SLRS021E December 1967 – May 2026 SN55451B , SN55452B , SN55453B , SN55454B , SN75451B , SN75452B , SN75453B , SN75454B
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
Figure 5-1 JG, D, P, or PS Package8-Pin CDIP, SOIC, PDIP, or SOTop View
Figure 5-2 FK Package20-Pin LCCCTop View| PIN | I/O | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | CDIP, SOIC, PDIP, SO | LCCC | ||
| 1A | 1 | 2 | I | Channel 1 Logic Input A |
| 1B | 2 | 5 | I | Channel 1 Logic Input B |
| 1Y | 3 | 7 | O | Channel 1 Driver |
| 2A | 6 | 15 | I | Channel 2 Logic Input A |
| 2B | 7 | 17 | I | Channel 2 Logic Input B |
| 2Y | 5 | 12 | O | Channel 2 Driver |
| GND | 4 | 10 | — | Ground |
| NC | — | 1, 3, 4, 6, 8, 9, 11, 13, 14, 16, 18, 19 | — | No Internal Connection |
| VCC | 8 | 20 | — | Supply Voltage |