| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| SJ 20284-1993 | English | 999 | Add to Cart | Days<=5 | detial specification for types JI54LS240, JT54LS241 and JT54LS244 of outal buffer gates with three-state outputs LS-TTL semiconductor integrated circuits | SJ 20284-1993 |  | SJ 20284-1993 |