74ACT11139 - 双路 2 线路至 4 线路解码器/多路解复用器

74ACT11139是TI德州仪器公司的一款解码器/编码器/多路复用器产品，74ACT11139是双路 2 线路至 4 线路解码器/多路解复用器，本站介绍了74ACT11139的封装应用图解、特点和优点、功能等，并给出了与74ACT11139相关的TI元器件型号供参考。

74ACT11139 - 双路 2 线路至 4 线路解码器/多路解复用器 - 解码器/编码器/多路复用器 - 特殊逻辑 - 德州仪器

产品描述

The 74ACT11139 is designed for use in high-performance memory-decoding or data-routing applications that require very short propagation delay times. In high-performance memory systems, this decoder is used to minimize the effects of system decoding.

The 74ACT11139 is composed of two individual 2-line to 4-line decoders in a single package. The active-low enables (1G\ or 2G\) can be used as data lines in demultiplexing applications. This decoder/demultiplexer features fully buffered inputs, each of which represents only one normalized load to its driving circuit.

The 74ACT11139 is characterized for operation from -40°C to 85°C.

产品特性

Inputs Are TTL-Voltage Compatible
Designed Specifically for High-Speed Memory Decoders and Data Transmission Systems
Incorporates Two Enable Inputs to Simplify Cascading and/or Data Reception
Fully Synchronous Operation for Counting
Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise
EPIC TM (Enhanced-Performance Implanted CMOS) 1-m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic Small-Outline (D) and Thin Shrink Small-Outline (PW) Packages, and Standard Plastic 300-mil DIPs (N)

EPIC is a trademark of Texas Instruments Incorporated.

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