CD74HC4067-Q1
- Qualified for automotive applications
- AEC-Q100 test guidance with the following
results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD Classification Level H1A
- Device CDM ESD Classification Level C2
- Wide analog input voltage range
- Low ON resistance
- 70Ω typical (VCC = 4.5V)
- Fast switching and propagation speeds
- Break-before-make switching
- 6ns typical (VCC = 4.5V)
- Fanout (over temperature range)
- Standard outputs: 10 LSTTL loads
- Bus driver outputs: 15 LSTTL loads
- Balanced propagation delay and transition times
- Significant power reduction compared to LSTTL logic ICs
- 4.5V to 5.5V operation
- Direct LSTTL input logic compatibility: VIL = 0.8V maximum, VIH = 2V minimum
- CMOS input compatibility: II ≤ 1µA at VOL, VOH
The CD74HCx4067-Q1 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 and demultiplexer controls analog voltages that may vary across the voltage supply range. It is a bidirectional switch, thus allowing any analog input to be used as an output and vice-versa. The switch has low (on) resistance and low (off) leakages. In addition, the device has an enable control that, when high, disables all switches to their off state.
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 | CD74HCx4067-Q1 Automotive High-Speed CMOS Logic 16-Channel Analog Mulitplexer and Demultiplexer datasheet (Rev. D) | PDF | HTML | 2025/4/1 | ||
| 功能安全資訊 | CD74HC4067-Q1 Functional Safety FIT Rate, FMD, and Pin FMA | PDF | HTML | 2026/4/14 |
設計與開發
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TMUX-24PW-EVM — 適用於 16 針腳、20 針腳和 24 針腳 PW 薄型收縮小外形封裝 (TSSOP) 的 TMUX 通用評估模組
TMUX-24PW-EVM 可對 TI 的 TMUX 產品系列進行快速原型設計和 DC 特性分析,這些產品使用 16、20 或 24 針腳 TSSOP 封裝 (PW),並且額定用於高電壓操作。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSSOP (DGS) | 24 | Ultra Librarian |
| VQFN (RGY) | 24 | Ultra Librarian |
| TSSOP (PW) | 24 | 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。