型号 | 品牌 | 获取价格 | 描述 | 数据表 |
DM74LS189N/B+ | ETC |
获取价格 |
x4 SRAM | |
DM74LS190 | NSC |
获取价格 |
Synchronous 4-Bit Up/Down Counters with Mode Control | |
DM74LS190J | NSC |
获取价格 |
IC,COUNTER,UP/DOWN,DECADE,LS-TTL,DIP,16PIN,CERAMIC | |
DM74LS190J | TI |
获取价格 |
IC,COUNTER,UP/DOWN,DECADE,LS-TTL,DIP,16PIN,CERAMIC | |
DM74LS190J/A+ | ETC |
获取价格 |
Synchronous Up/Down Counter | |
DM74LS190M | NSC |
获取价格 |
Synchronous 4-Bit Up/Down Counters with Mode Control | |
DM74LS190N | NSC |
获取价格 |
Synchronous 4-Bit Up/Down Counters with Mode Control | |
DM74LS190N/A+ | TI |
获取价格 |
IC,COUNTER,UP/DOWN,DECADE,LS-TTL,DIP,16PIN,PLASTIC | |
DM74LS190N/B+ | TI |
获取价格 |
IC,COUNTER,UP/DOWN,DECADE,LS-TTL,DIP,16PIN,PLASTIC | |
DM74LS191 | FAIRCHILD |
获取价格 |
Synchronous 4-Bit Up/Down Counter with Mode Control |