SN74191N、SNJ54191J、54191FMQB对比区别

高亮显示差异参数

型号 SN74191N SNJ54191J 54191FMQB

描述 同步向上/向下计数器， DOWN / UP模式控制 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROLSynchronous Up/Down Counters With Down/Up Mode Control 16-CDIP -55 to 125TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, CERAMIC, FP-16

数据手册 ---

制造商 TI (德州仪器) TI (德州仪器) TI (德州仪器)

分类 逻辑芯片计数器逻辑芯片

安装方式 Through Hole Through Hole -

封装 PDIP CDIP DFP

封装 PDIP CDIP DFP

产品生命周期 Obsolete Obsolete Obsolete

包装方式 Tube - -

RoHS标准 Non-Compliant Non-Compliant -

含铅标准 Contains Lead Contains Lead -