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74ACT11257技术文档下载：
74ACT11257 - 产品图解：
74ACT11257 - 具有三态输出的四路 2 线路至 1 线路数据选择器/多路复用器
74ACT11257是TI公司的一款解码器/编码器/多路复用器产品，74ACT11257是具有三态输出的四路 2 线路至 1 线路数据选择器/多路复用器，本页介绍了74ACT11257的产品说明、应用、特性等，并给出了与74ACT11257相关的TI元器件型号供参考。
74ACT11257 - 具有三态输出的四路 2 线路至 1 线路数据选择器/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 74ACT11257 is designed to multiplex signals from 4-bit data sources to four output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable input is at a high logic level.
The 74ACT11257 is characterized for operation from -40°C to 85°C.
产品特性
- Inputs Are TTL-Voltage Compatible
- 3-State Outputs Interface Directly With System Bus
- Flow-Through Architecture Optimizes PCB Layout
- Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise
- EPICTM (Enhanced-Performance Implanted CMOS) 1-m Process
- 500-mA Typical Latch-Up Immunity at 125°C
- Provides Bus Interface From Multiple Sources in High-Performance Systems
- Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages, and Standard Plastic 300-mil DIPs (N)
EPIC is a trademark of Texas Instruments Incorporated.
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