Version 4
SHEET 1 880 1360
WIRE -1008 928 -1024 928
WIRE -1008 928 -1008 496
WIRE -960 48 -960 16
WIRE -960 224 -960 192
WIRE -960 464 -976 464
WIRE -960 528 -960 464
WIRE -960 560 -960 528
WIRE -960 752 -960 720
WIRE -960 784 -960 752
WIRE -960 800 -960 784
WIRE -944 16 -960 16
WIRE -944 192 -960 192
WIRE -944 464 -960 464
WIRE -944 496 -1008 496
WIRE -944 528 -960 528
WIRE -944 560 -960 560
WIRE -944 592 -960 592
WIRE -944 688 -960 688
WIRE -944 720 -960 720
WIRE -944 752 -960 752
WIRE -944 784 -960 784
WIRE -880 928 -1008 928
WIRE -800 0 -800 -32
WIRE -784 -32 -800 -32
WIRE -720 928 -768 928
WIRE -720 928 -720 832
WIRE -624 464 -640 464
WIRE -624 560 -624 464
WIRE -624 752 -624 720
WIRE -624 784 -624 752
WIRE -624 800 -624 784
WIRE -608 464 -624 464
WIRE -608 496 -640 496
WIRE -608 528 -640 528
WIRE -608 560 -624 560
WIRE -608 592 -624 592
WIRE -608 688 -624 688
WIRE -608 720 -624 720
WIRE -608 752 -624 752
WIRE -608 784 -624 784
WIRE -576 256 -576 208
WIRE -576 336 -576 320
FLAG -960 304 0
FLAG -944 192 ck0
FLAG -960 800 0
FLAG -960 592 ck1
FLAG -960 688 H
FLAG -976 464 H
FLAG -1024 928 _tc
FLAG -640 464 H
FLAG -640 496 _tc
FLAG -640 528 q
FLAG -624 592 ck1
FLAG -624 688 q
FLAG -624 800 0
FLAG -768 208 ck0
FLAG -576 336 0
FLAG -464 208 ck1
FLAG -960 128 0
FLAG -944 16 q
FLAG -624 944 0
FLAG -512 944 H
FLAG -384 688 d0
FLAG -384 720 d1
FLAG -384 752 d2
FLAG -384 784 d3
FLAG -800 80 0
FLAG -784 -32 d0-d3
SYMBOL voltage -960 208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -30 141 Left 0
SYMATTR Value PULSE(0 5 0 10n 10n 5u 10u)
SYMATTR InstName V3
SYMBOL sym_new\\74hc163 -832 384 R0
SYMATTR InstName U3
SYMBOL sym_new\\74hc04 -816 864 M0
SYMATTR InstName U4
SYMBOL sym_new\\74hc163 -496 384 R0
SYMATTR InstName U5
SYMBOL sym_new\\74hc14 -720 160 R0
SYMATTR InstName U6
SYMBOL sym_new\\74hc14 -528 160 R0
SYMATTR InstName U7
SYMBOL res -560 192 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL cap -592 256 R0
SYMATTR InstName C2
SYMATTR Value 68p
SYMBOL voltage -960 32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PWL value_scale_factor=5 FILE=sdadcpwl.txt
SYMBOL sym_new\\74hc04 -576 1008 M180
SYMATTR InstName U1
SYMBOL bv -800 -16 R0
SYMATTR InstName B1
SYMATTR Value V=(8*V(d3) + 4*V(d2) + 2*V(d1) + V(d0))/5
TEXT -1048 1000 Left 0 !.include ./doclib/74hc.lib\n.tran 0.35m