HD74LS642 डाटा शीट PDF( Datasheet )

Unit: mm 24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89 1.27 Max 10 1.30 2.54 Min 5.08 Max 7.62 0.51 Min 2.54 ± 0.25 0.48 ± 0.10 0.25 – 0.05 0° – 15° + 0.11 Hitachi Code JEDEC EIAJ Weight (reference

HD74LS642 Octal Bus Transceivers (inverted open-collector outputs) REJ03D0490–0200 Rev.2.00 Feb.18.2005 This octal bus transceivers is designed for asynchronous two-way communication between data buses. The

24.50 25.40 Max 20 11 1 0.89 1.30 1.27 Max 10 6.30 7.00 Max Unit: mm 7.62 0.51 Min 2.54 Min 5.08 Max 2.54 ± 0.25 0.48 ± 0.10 0.25 + – 0.11 0.05 0° – 15° Hitachi Code JEDEC EIAJ Weight (re

HD74LS642 Octal Bus Transceivers (inverted open-collector outputs) REJ03D0490–0200 Rev.2.00 Feb.18.2005 This octal bus transceivers is designed for asynchronous two-way communication between data buses. The