来源:深圳市正峰和电子商行 发布时间:2009/4/21 19:55:16
浏览点击数:1959
DM81LS98A的产品特征:
●Octal versions of popular DM74365 366 367 and 368
(DM8095 96 97 and 98)
●Typical power dissipation
LS465 467 (LS95A 97A) 80 mW
LS466 468 (LS96A 98A) 65 mW
●Typical propagation delay
LS465 467 (LS95A 97A) 15 ns
LS466 468 (LS96A 98A) 10 ns
●Low power-Schottky TRI-STATE technology
DM81LS98A的技术参数:
SupplyVoltage 7V
InputVoltage 7V
Operating Free Air Temperature Rangea
DM74LSDM81LS 0℃to70℃
StorageTemperatureRange 65℃to 150℃
DM81LS98A的产品描述:
These devices provide eight two-input buffers in each pack-age All employ the newest low-power-Schottky TTL tech-nology One of the two inputs to each buffer is used as acontrol line to gate the output into the high-impedancestate while the other input passes thedatathroughthebuff-er The ’LS465 and ’LS467 present true data at the outputs while the ’LS466 and ’LS468 are inverting On the ’LS465and ’LS466 versions all eight TRI-STATE enable lines are
common with access through a 2-input NOR gate On the’LS467 and ’LS468 versions four buffers are enabled fromone common line and the other four buffers are enabledfrom another common line In all cases the outputs areplaced in the TRI-STATE condition by applying a high logiclevel to the enable pins These devices represent octal lowpower-Schottky versions of the very popular DM5474365366 367 and 368 (DM8095 96 97 and 98) TRI-STATEhex buffers