
Semiconductor integrated circuits-Detail specification for types JT54LS28,JT54LS37,JT54LS38,JT54LS40 LS-TTL buffers
标准号:SJ 50597/17-1994
Semiconductor integrated circuits-Detail specification for types JT54LS28,JT54LS37,JT54LS38,JT54LS40 LS-TTL buffers
标准号:SJ 50597/17-1994