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CD74AC253技术文档下载：
CD74AC253 - 产品图解：
CD74AC253 - 具有三态输出的双路 4 输入多路复用器
CD74AC253是TI公司的一款解码器/编码器/多路复用器产品，CD74AC253是具有三态输出的双路 4 输入多路复用器，本页介绍了CD74AC253的产品说明、应用、特性等，并给出了与CD74AC253相关的TI元器件型号供参考。
CD74AC253 - 具有三态输出的双路 4 输入多路复用器 - 解码器/编码器/多路复用器 - 特殊逻辑 - TI公司（Texas Instruments，德州仪器）
产品描述
The CD74AC253 and ’ACT253 dual 4-input multiplexers that utilize Advanced CMOS Logic technology. One of the four sources for each section is selected by the common Select inputs, S0 and S1. When the Output Enable (1OE\ or 2OE\) is HIGH, the output is in the high-impedance state.
产品特性
- Buffered Inputs
- Typical Propagation Delay - 6.3ns at VCC = 5V, TA = 25°C, CL = 50pF
- Exceeds 2kV ESD Protection MIL-STD-883, Method 3015
- SCR-Latchup-Resistant CMOS Process and Circuit Design
- Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption
- Balanced Propagation Delays
- AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply
- ±24mA Output Drive Current - Fanout to 15 FAST™ ICs - Drives 50 Transmission Lines
- Characterized for operation from –40° to 85°C
FAST™ is a Trademark of Fairchild Semiconductor.
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