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SN74LS640 Просмотр технического описания (PDF) - ON Semiconductor

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Компоненты Описание
производитель
SN74LS640
ONSEMI
ON Semiconductor ONSEMI
SN74LS640 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
SN74LS640 SN74LS641 SN74LS642 SN74LS645
CONNECTION DIAGRAMS DIP (TOP VIEW)
ENABLE
VCC G B1 B2 B3 B4 B5 B6 B7 B8
20 19 18 17 16 15 14 13 12 11
ENABLE
VCC G B1 B2 B3 B4 B5 B6 B7 B8
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
DIR A1 A2 A3 A4 A5 A6 A7 A8 GND
SN74LS640
SN74LS642
1 2 3 4 5 6 7 8 9 10
DIR A1 A2 A3 A4 A5 A6 A7 A8 GND
SN74LS641
SN74LS645
http://onsemi.com
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