,/o Al I MArNctRcurTassEMBLy(o349o-665ot)

CLOCK

 

7

 

( LTXF)

 

TRANSFERL

o.ol

F R O MU I 8 ( 6 )

 

NOTE I

4 M i ; Q

3.333[iz FoR/\/ 5OHzOPERATTON

(LCDC)

CLEAR OATA COUNTERL FROMUI6(4)

7

FROM

POWER+5V

SUPPLY

DATA

C O U N T E R

+ 5 V

(HCDC)CLEARDATACOUNTER FROMU23(8)

?(LTXF)TRANSFER r F R O MU t 8 ( 6 )

+ 5 V

l-r.o*. " n i!g!"?if'iJjscaNBH

a H

LscaN

U 8

R t l

tzK

LSHC

FROMU6(

STATE CLOCK

cRr,

7

POWERFROM -5v---dä-!-- -" IP*33]3

SUPPLY

NOTES,

t . r F GRYSTAL

MAY CAIJSENOrsE

IN

.NOSY,

L I F INSTFUMENTCOUNTSCONTINIJOUSLY I N TEST 'I, U8 MAY NOT 8E s,I/ITCHING

TO LOW STATE.

-18/s l-

T-.] * ou l L l o v

(HSCX)STATE CLOCKH

T O U 1 7 ( 3 ) , AJr3 ( 4 ) ,A rJ 7 i l 3 ) ,A rJ 8 0 O )

7 1 3 1 6 t 5

(LSCK)STATECLOCKL a T O U 7 ( 9 ) ,U 1 6 i l 8 )U, 1 7 ( i l )r

U 8

(HSHC)

FROMU6(

7

FROMPOWERSUP

I I

I

coLFfüa;ir6?tdiffffi FicaRDöo-iim-i-