急求:AM26LS31和MC3487发烫问题



6楼
电压不高
AM26LS31 Features
• Output skew—2.0 ns typical
• Input to output delay—10 ns typical
• Operation from single 5V supply
• Outputs won't load line when VCC = 0V 422
• Four line drivers in one package for maximum package density
• Output short-circuit protection
• Complementary outputs
• Meets the requirements of EIA Standard RS-
• Pin compatible with AM26LS31
• Available in military and commercial temperature range