akira CT-14XA9A, Service Manual

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37
Model No: CT-14XA9A
Version 1.0
(2) Block Diagram
HEF4053P(N): 16-lead DIL; plastic (SOT38-1)
HEF4053D(F): 16-lead DIL; ceramic (cerdip) (SOT74)
HEF4053T(D): 16-lead SO; plastic (SOT109-1)
( ): Package Designator North America
Pinning
Y
OA
, to Y
OC
Independent inputs/outputs
Y
1A
to Y
1C
Independent inputs/outputs
S
A
to S
C
Select inputs
E Enable input (active LOW)
Z
A
to Z
C
Common inputs/outputs
(3) Function Table
Inputs Channel
E Sn On
L L Y0n-Zn
L H Y~n-Zn
H X none
Notes
H=HIGH state (the more positive voltage)
L=LOW state (the less positive voltage)
X=STATE is immaterial