具有集电极开路输出的军用 4 通道、2 输入、4.5V 至 5.5V 双极与门
| Technology Family | ALS |
| Supply voltage (Min) (V) | 4.5 |
| Supply voltage (Max) (V) | 5.5 |
| Number of channels (#) | 4 |
| Inputs per channel | 2 |
| IOL (Max) (mA) | 8 |
| IOH (Max) (mA) | 0 |
| Input type | Bipolar |
| Output type | Open-Collector |
| Features | High speed (tpd 10- 50ns) |
| Data rate (Max) (Mbps) | 75 |
| Rating | Military |
| Operating temperature range (C) | -55 to 125 |
- Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
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These devices contain four independent 2-input positive-AND gates. They perform the Boolean functions Y = A \x95 B or 
in positive logic. The open-collector outputs require pullup resistors to perform correctly. These outputs may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels.
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The SN54ALS09 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS09 is characterized for operation from 0°C to 70°C.
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