IBM RT Series Hardware Reference Manual page 122

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r - - - - - - - - + - - - - - - - + - - - - - - - - - - - - ( S H T 16) +IORW/AEN
~-------+-------+------------(8HT 15) +IOR/AEN
74LS04
(SHT 1) +SAEN---------'!..I U40
(SHT 2) +800R15
(SHT 2) +BADDR5--------.l.I
(SHT 2) +BADDR8--------.!:..I
(SHT 2) +BADDR6--------"4...._--"
(SHT 2) + B A O O R I 4 - - - - - - - - - - - - - - - - - - - - l J
(SHT 2) + B A D D R I 3 - - - - - - - - - - - - - - - - - - - - . i J
(SHT 2) + B A D D R I 2 - - - - - - - - - - - - - - - - - - - - . 2 . . . . l
(SHT 2) + B A D D R l l - - - - - - - - - - - - - - - - - - - _ . ! ! J
(SHT 2) +BADDR10
-------------------~~
(SHT 2) +BADDR7--------------------~
(SHT 2) +BADDR9--------------------~
(SHT 2) + B A D D R 4 - - - - - - - - - - - - - - - - - - - - . ! . ! . . . J
74803
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