ZHCSR32A September 2004 – December 2022 SN74CBT3383C
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PIN | TYPE(1) | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| BE | 1 | I | Active-low input enable pin |
| 1B1 | 2 | I/O | I/O pin, can be input or output |
| 1A1 | 3 | I/O | I/O pin, can be input or output |
| 1A2 | 4 | I/O | I/O pin, can be input or output |
| 1B2 | 5 | I/O | I/O pin, can be input or output |
| 2B1 | 6 | I/O | I/O pin, can be input or output |
| 2A1 | 7 | I/O | I/O pin, can be input or output |
| 2A2 | 8 | I/O | I/O pin, can be input or output |
| 2B2 | 9 | I/O | I/O pin, can be input or output |
| 3B1 | 10 | I/O | I/O pin, can be input or output |
| 3A1 | 11 | I/O | I/O pin, can be input or output |
| GND | 12 | G | Ground |
| BX | 13 | I | Select pin. This controls the data path of the bus exchange. When BX is low xA1 = xB1 and xA2 port = xB2. When BX is high xA1 = xB2 and xA2 = xB1 |
| 3A2 | 14 | I/O | I/O pin, can be input or output |
| 3B2 | 15 | I/O | I/O pin, can be input or output |
| 4B1 | 16 | I/O | I/O pin, can be input or output |
| 4A1 | 17 | I/O | I/O pin, can be input or output |
| 4A2 | 18 | I/O | I/O pin, can be input or output |
| 4B2 | 19 | I/O | I/O pin, can be input or output |
| 5B1 | 20 | I/O | I/O pin, can be input or output |
| 5A1 | 21 | I/O | I/O pin, can be input or output |
| 5A2 | 22 | I/O | I/O pin, can be input or output |
| 5B2 | 23 | I/O | I/O pin, can be input or output |
| VCC | 24 | P | Power pin |