SN74HCS259-Q1 8 位可寻址锁存器专为数字系统中的通用存储应用而设计。具体应用包括工作寄存器、串行保持寄存器和高电平有效解码器或多路信号分离器。这款器件功能多样,既可以用作 8 位可寻址锁存器存储单线数据,又能用作 8 选 1 解码器或多路信号分离器并提供高电平有效输出。
| Function | Addressable latch |
| Number of channels | 8 |
| Technology family | HCS |
| Supply voltage (min) (V) | 2 |
| Supply voltage (max) (V) | 6 |
| Input type | Schmitt-Trigger |
| Output type | Push-Pull |
| Data rate (max) (Mbps) | 120 |
| IOL (max) (mA) | 7.8 |
| IOH (max) (mA) | -7.8 |
| Features | Partial power down (Ioff), Very high speed (tpd 5-10ns) |
| Operating temperature range (°C) | -40 to 125 |
| Rating | Automotive |
| SOIC (D) | 16 | 59.4 mm² 9.9 x 6 |
| TSSOP (PW) | 16 | 32 mm² 5 x 6.4 |
| WQFN (BQB) | 16 | 8.75 mm² 3.5 x 2.5 |