3线路至8线路解码器/多路解复用器 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
description
The ′ALS138A and ′AS138 are 3-line to 8-line decoders/demultiplexers designed for high performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance systems, these devices can be used to minimize the effects of system decoding. When employed with high-speed memories with a fast enable circuit, the delay times of the decoder and the enable time of the memory are usually less than the typical access time of the memory. The effective system delay introduced by the Schottky-clamped system decoder is negligible.
\- Designed Specifically for High-Speed Memory Decoders and Data Transmission Systems
\- Incorporate Three Enable Inputs to Simplify Cascading and/or Data Reception
\- Package Options Include Plastic Small-Outline D Packages, Ceramic Chip Carriers FK, and Standard Plastic N and Ceramic J 300-mil DIPs
电源电压DC 4.50V ~ 5.50V
电路数 1
位数 8
电压波节 5.00 V
带宽 75.0 MHz
输出电流驱动 -50.0 µA
工作温度Max 70 ℃
工作温度Min 0 ℃
电源电压 4.5V ~ 5.5V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
长度 9.9 mm
宽度 3.91 mm
高度 1.58 mm
封装 SOIC-16
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74ALS138ADRE4 TI 德州仪器 | 当前型号 | 当前型号 |
SN74ALS138AD 德州仪器 | 完全替代 | SN74ALS138ADRE4和SN74ALS138AD的区别 |
SN74ALS138ADR 德州仪器 | 完全替代 | SN74ALS138ADRE4和SN74ALS138ADR的区别 |