用555定时器产生矩形波，74LS160构成24进制和60进制，74LS4511显示译码器接共阴数码管。
2013-02-14 22:42
如题。怎么用74LS74、74LS168、74LS164、74LS04、74LS08、CD
2018-12-26 14:10
74LS688/74LS682/74LS684/74LS685/74LS687 pdf datasheet
2008-08-06 12:41
74HC4511 datashee—英版数据手册。
2016-08-29 17:56
The CD54HC4511, CD74HC4511, and CD74HCT4511 are BCD-to-7 segment latch/decoder/drivers with four
2010-08-12 00:39
74HC4511英文手册
2016-11-05 18:10
电子发烧友网站提供《74HC4511;74HCT4511锁存器/解码器/驱动器规格书.pdf》资料免费下载
2025-02-08 14:40
MM54HC4511/MM74HC4511BCD-to-7 Segment Latch/Decoder/DriverGeneral DescriptionThis high speed latch
2008-08-06 10:42
HD74HC4511 数据表
2023-04-26 19:44
求教，HD74LS74与SN74LS74的区别是啥？
2017-10-10 20:27
