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该器件是一款数控模拟开关，利用硅栅CMOS技术实现与LSTTL类似的工作速度，集成了标准CMOS的低功耗该模拟多路复用器/多路分解器控制可在电源电压范围内变化的模拟电压（即V CC 至V EE ）。这些双向开关允许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OFF泄漏。此外，该设备还具有启用控制 E ，当处于高电平时，禁用所有开关到其OFF状态。
典型（V CC ?? V EE = 4.5 V）典型（V CC ?? V EE = 9 V）
| Configuration |
| Number of Channels (#) |
| Power Supply Type |
| Vss (Min) (V) |
| Vss (Max) (V) |
| Vdd (Min) (V) |
| Vdd (Max) (V) |
| Ron (Typ) (Ohms) |
| Bandwidth (MHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Size: mm2:W x L (PKG) |
| Package Group |
| Supply Range (Max) |
| Ron (Max) (Ohms) |
| Input/Output Continuous Current (Max) (mA) |
| Supply Current (Typ) (uA) |
| Supply Current (Max) (uA) |
| Features |
| OFF-state leakage current (Max) (µA) |
| ON-state leakage current (Max) (µA) |
| Input/Output OFF-state Capacitance (Typ) (pF) |
| ESD Charged Device Model (kV) |
| ESD HBM (kV) |
| VIL (Max) (V) |
| VIH (Min) (V) |
| CD74HC4051-Q1 | CD54HC4051 | CD74HC4051 | CD74HC4051-EP |
|---|---|---|---|
| 8:1 | 8:1 | ||
| 1 | 1 | ||
| Single Dual | Single Dual | ||
| -6 | -6 | ||
| 0 | 0 | ||
| 2 | 2 | ||
| 6 | 6 | ||
| 40 | 45 | 40 | 45 |
| 180 | 200 | ||
| Automotive | Military | Catalog | HiRel Enhanced Product |
| -40 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| 16SOIC: 59 mm2: 6 x 9.9(SOIC) 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (CDIP) | See datasheet (PDIP) 16SO: 80 mm2: 7.8 x 10.2(SO) 16SOIC: 59 mm2: 6 x 9.9(SOIC) 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) |
| SOIC TSSOP | CDIP | PDIP SO SOIC TSSOP | SOIC |
| 10 | 10 | ||
| 270 | 130 | 270 | 130 |
| 25 | 25 | ||
| 16 | 8 | ||
| 320 | 80 | ||
| Dual supply Break-before-make | Low Power Low Crosstalk Break-before-make | Dual supply Break-before-make | Low Power Low Crosstalk Break-before-make |
| 2 | 1 | ||
| 2 | 1 | ||
| 5 | 5 | ||
| 0.2 | |||
| 0.5 | |||
| Vdd*.3 | Vdd*.3 | ||
| Vdd*.7 | Vdd*.7 | ||
| 无样片 |
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