CD74HC4051-Q1
- Qualified for automotive applications
- Wide analog input voltage range of ± 5V maximum
- Low ON resistance:
- 70Ω typical (V CC − V EE = 4.5V)
- 40Ω typical (V CC − V EE = 9V)
- Low crosstalk between switches
- Fast switching and propagation speeds
- Break-before-make switching
- Operation control voltage = 2V to 6V
- Switch voltage = 0V to 10V
- High noise immunity N IL = 30%, N IH = 30% of V CC , V CC = 5V
This device is a digitally controlled analog switch that utilizes silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.
This analog multiplexer/demultiplexer controls analog voltages that may vary across the voltage supply range (for example, VCC to VEE). These bidirectional switches allow any analog input to be used as an output and vice versa. The switches have low ON resistance and low OFF leakages. In addition, the device has an enable control (E) that, when high, disables all switches to their OFF state.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | CD74HC4051-Q1 Automotive Analog Multiplexer or Demultiplexer datasheet (Rev. B) | PDF | HTML | 2024/4/9 | ||
| 功能安全資訊 | CD74HC4051-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2024/4/12 | |||
| 應用說明 | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | 2022/6/2 | |||
| 應用說明 | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | 2021/12/1 | |||
| 更多文件說明 | Automotive Logic Devices Brochure | 2014/8/27 |
設計與開發
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LEADED-ADAPTER1 — 適用於快速測試 TI 的 5、8、10、16 及 24 針腳引線封裝的表面貼裝至 DIP 接頭適配器
EVM-LEADED1 板可用於快速測試和搭建 TI 常見的有引腳封裝 此電路板具備板上配置，可將 TI 的 D、DBQ、DCT、DCU、DDF、DGS、DGV 和 PW 表面黏著封裝轉換為 100mil DIP 排針。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 16 | Ultra Librarian |
| TSSOP (PW) | 16 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。