SN74LS490N、SNJ54LS490W对比区别
描述 Asynchronous decade counters 16-PDIP 0 to 70LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDFP16, CERAMIC, FP-16
数据手册 --
制造商 TI (德州仪器) TI (德州仪器)
分类 计数器主动器件
封装 PDIP DFP
安装方式 Through Hole -
封装 PDIP DFP
产品生命周期 Obsolete Unknown
RoHS标准 Non-Compliant RoHS Compliant
含铅标准 Contains Lead Lead Free