M74HC192B1R - SYNCHRONOUS UP/DOWN DECADE COUNTER - STMicroelectronics
2022-11-04 17:22
74HC192英文手册
2016-11-02 19:59
MM54HC192/MM74HC192Synchronous Decade Up/Down CountersMM54HC193/MM74HC193Synchronous
2008-08-06 09:43
HD74HC192 HD74HC193 数据表
2023-06-27 20:33
HD74HC192 HD74HC193 数据表
2023-05-09 19:12
The ’HC192, ’HC193 and ’HCT193 are asynchronously presettable BCD Decade and Binary Up/Down
2010-08-09 22:12
` 本帖最后由 于圭 于 2015-1-21 19:12 编辑 工具： 1、R8C1B学习板 2、74HC595驱动LED 3、HEW软件以及NC30 已经达到目标
2015-01-21 19:09
74hc138m 和 74hc138d有什么区别吗，谢谢
2014-11-17 13:04
SM74HC164 替换:SN74LV164APW、TC74HC164AF、M74HC164B、CD54HC164F、S
2011-12-20 17:13
MM54HC192/MM74HC192Synchronous Decade Up/Down CountersMM54HC193/MM74HC193Synchronous
2008-08-06 09:44
