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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/569831/sn74ahc14-tphl-not-data-vcc-5v
部件号:SN74AHC14您好,
SN74AHC14数据表(SCLS238L)第7页“6.7 Switching CharacteristicS-5V”的tPHL部分只有空白。
(tPHL:从A (输入)到Y (输出),CL=15pF:SN74AHC14列)
例如,如果未提及,我是否可以参考SN54AHC14的tPHL数据
※μ s tPHL在3.3V电压下由1ns (最小值)和19.6ns (最大值)调节。
此致
你好,Emrys-san
感谢您的支持
我了解它与SN54AHC14的1 ns (最小值),10 ns (最大值)规格相同。
此致
自助餐厅