CD74HC4066
- Wide analog-input-voltage range: 0 V – 10 V
- Low ON resistance:
- VCC = 4.5 V: 25 Ω
- VCC = 9 V: 15 Ω
- Fast switching and propagation delay times
- Low OFF leakage current
- Wide operating temperature range: –55°C to 125°C
- HC types:
- 2 V to 10 V operation
- High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V and 10 V
- HCT types:
- Direct LSTTL input logic compatibility, VIL= 0.8 V (maximum), VIH = 2 V (minimum)
- CMOS input compatibility, Il ≤ 1 µA at VOL, VOH
The ’HC4066 and CD74HCT4066 devices contain four independent digitally controlled analog switches that use silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.
These switches feature the characteristic linear ON resistance of the metal-gate CD4066B device. Each switch is turned on by a high-level voltage on its control input.
技術文件
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| 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 | High-Speed CMOS Logic Quad Bilateral Switch datasheet (Rev. E) | PDF | HTML | 2024/7/16 | ||
| Application brief | How to Prevent Errors in Voltage Readings When Using Multiplexers with High Input Impedance Op-Amps | PDF | HTML | 2025/2/13 | |||
| 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 |
設計與開發
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介面轉接器
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。
使用指南:
PDF
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
| TSSOP (PW) | 14 | Ultra Librarian |
| PDIP (N) | 14 | 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。