SN74LVCC3245A 器件是一款包含两个独立电源轨的 8 位(八路)同相总线收发器。B 端口设计用于跟踪 VCCB,该端口可接受的电压范围为 3V 至 5.5V。A 端口设计用于跟踪 VCCA,其工作电压范围为 2.3V 至 3.6V。这样可实现从 3.3V 到 5V 的系统环境转换,反之亦然;以及从 2.5V 到 3.3V 的系统环境转换,反之亦然。
| Technology family | LVC |
| Bits (#) | 8 |
| High input voltage (min) (V) | 1.7 |
| High input voltage (max) (V) | 5.5 |
| Vout (min) (V) | 2.3 |
| Vout (max) (V) | 5.5 |
| Data rate (max) (Mbps) | 200 |
| IOH (max) (mA) | -24 |
| IOL (max) (mA) | 24 |
| Supply current (max) (µA) | 130 |
| Features | Output enable |
| Input type | Standard CMOS |
| Output type | 3-State, Balanced CMOS, Push-Pull |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| SOIC (DW) | 24 | 159.65 mm² 15.5 x 10.3 |
| SOP (NS) | 24 | 117 mm² 15 x 7.8 |
| SSOP (DB) | 24 | 63.96 mm² 8.2 x 7.8 |
| SSOP (DBQ) | 24 | 51.9 mm² 8.65 x 6 |
| TSSOP (PW) | 24 | 49.92 mm² 7.8 x 6.4 |