CDx4HC405x 和 CDx4HCT405x 器件是数字控制的模拟开关,其使用硅栅 CMOS 技术并借助标准 CMOS 集成电路的低功耗特性来实现与 LSTTL 接近的运行速度。
这些模拟多路复用器和多路信号分离器可控制模拟电压,该电压可能会在整个电源电压范围内变化(例如,VCC 变为 VEE)。它们是双向开关,可将任何模拟输入用作输出,反之亦然。这些开关具有低导通电阻和低关断泄漏。此外,所有这些器件均具有使能控制,当处于高位时将禁用所有开关,将其置于关断状态。
| Configuration | 2 |
| Number of channels | 3 |
| Power supply voltage - single (V) | 1.8, 2.5, 3.3, 5 |
| Power supply voltage - dual (V) | +/-2.5, +/-5 |
| Protocols | Analog |
| Ron (typ) (Ω) | 45 |
| CON (typ) (pF) | 25 |
| ON-state leakage current (max) (µA) | 1 |
| Supply current (typ) (µA) | 8 |
| Bandwidth (MHz) | 180 |
| Operating temperature range (°C) | -55 to 125 |
| Features | Break-before-make |
| Input/output continuous current (max) (mA) | 25 |
| Rating | Catalog |
| Drain supply voltage (max) (V) | 6 |
| Supply voltage (max) (V) | 10 |
| Negative rail supply voltage (max) (V) | 0 |
| PDIP (N) | 16 | 181.42 mm² 19.3 x 9.4 |
| SOIC (D) | 16 | 59.4 mm² 9.9 x 6 |
| SOP (NS) | 16 | 79.56 mm² 10.2 x 7.8 |
| TSSOP (PW) | 16 | 32 mm² 5 x 6.4 |