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 XNOR（异或非）门
| Technology Family | LS |
| Number of channels (#) | 4 |
| Inputs per channel | 2 |
| IOL (Max) (mA) | 8 |
| Input type | Bipolar |
| IOH (Max) (mA) | -0.1 |
| Output type | Open-Collector |
| Features | High speed (tpd 10- 50ns) |
| Data rate (Max) (Mbps) | 28 |
| Rating | Military |
| Operating temperature range (C) | -55 to 125 |
- Can Be Used as a 4-Bit Digital Comparator
- Input Clamping Diodes Simplify System Design
- Fully Compatible with Most TTL Circuits
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The 'LS266 is comprised of four independent 2-input exclusive-NOR gates with open-collector outputs. The open-collector outputs permit tying outputs together for multiple-bit comparisons.
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