74HC7540D相关PDF
74HC7541 pdf下载大小：55.72Kbytes/7Pages
厂家：NXP Semiconductors
描述：Octal Schmitt trigger buffer/line driver; 3-state
74HC7597 pdf下载
大小：93989字节
厂家：荷兰飞利浦半导体 (Philips Semiconductors 缩写:PHILIPS )
描述：8-bit shift register with input latches
74HC7597 pdf下载
大小：90.25Kbytes/12Pages
厂家：NXP Semiconductors
描述：8-bit shift register with input latches
