• 电子零件
• 集成电路 (IC)
• 逻辑门和多路复用器 IC
• 计数器
• STMicroelectronics T74LS197M1

STMicroelectronics T74LS197M1 数据表

Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14