74AC138 系列 6 V 表面贴装 高速 8 选 1 解码器/多路解复用器 - TSSOP-16
General Description
The AC/ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three AC/ACT138 devices or a 1-of-32 decoder using four AC/ACT138 devices and one inverter.
Features
■ ICC reduced by 50%
■ Demultiplexing capability
■ Multiple input enable for easy expansion
■ Active LOW mutually exclusive outputs
■ Outputs source/sink 24 mA
■ ACT138 has TTL-compatible inputs
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
74AC138MTCX Fairchild 飞兆/仙童 | 当前型号 | 当前型号 |
74AC138MTC 飞兆/仙童 | 类似代替 | 74AC138MTCX和74AC138MTC的区别 |