Sanyo PLUS Q50, Руководство по обслуживанию

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BLOCK 01AGRAM TRUTH TABLE
TC4013 ( DUAL D-TYPE FL IP FLOP )
INP UTS
OUTPUTS
PR
PR
CL PR
CP
A
Qn + 1 Qn+1
5— 0 Q
1 9—I
0
Q
— 13
X
L
H L
X- X
L H
3— CP 3 2 11 — CP
Q — 12
H •x L
H
r — T — 1
L
H
10
L H
r
L
V DD 14 Vsg:7 X
t
On* Qn *
(TOP VIEW)
-Fu] [13] p2] [ii] [io] fa ] fsl
CLOCK
DATA ________ |___ [
CLEAR “ ~Z1_________
P R E S E T _____________________________________
q
_ n_ o _ i___ i_
r
-
TC4013 (DUAL D-TYPE FLIP-FLOP)
Description of operation
1. Clearing
Impressing a high-level signal on its clear input depresses output
Q to low irrespective of input.
2. Presetting
Raising preset input to high raises output Q to high as well,
if clear input is low.
3. Clocking
Output changes with the rise o f clock input. Data input and
clock input require t setup time as shown below.
T C 4 0 7 1 B P (Q U A D 2 -IN P U T P O S IT IV E OR GATE )
LOGIC DIAGRAM
1 /4 TC4071 BP X s A + B
( TOP VIEW )
ULULUNUJleJiT]
V
od
F
a
! Hal fi21 FFH [io]
v
ss
TC 4 0 4 3 BP ( QUAD P O S IT IV E NOR R /S LATCH )
BLOCK O1AGRAM
NC 513
( TOP VIEW )
Lil [2j HI LJ isj [6] U [8]
- 1 3 -