ATC # x ! ! $% & & & & & &% ' ()*) $ #+ &, & $-& &..,,# $/ &0 1 $% & 2 & 3 $ &4 &0 !55 " &6 &7% $8 $, 9 ',#,%:, %%:, 0 48+ & 4/& 77,:0 #+ 2. , 3 ., ) ., ) 0 48+ ; +8:+52%+83 #":2%3 9 2 < 3 77,:0 23 # < !=5 77,:0 5 45 /5 !=5 > 77,:0 2 < !=53 +77,:0 > ! ! 8 VCC 7 WP 3 6 SCL 4 5 SDA A0 1 A1 2 A2 VSS 24LC02 ! )%% % %+8 ., )++ # ? #": + 9# . , , # ,#,"%:,"%%:, ! $ %$ & '()) * &+ + − + − + !" # ! !"! ATC x ! start cycle SCL H.V. GENERATION TIMING & CONTROL CONTROL LOGIC START STOP LOGIC SDA ck load SLAVE ADDRESS REGISTER & COMPARATOR A0 A1 A2 inc WORD ADDRESS COUNTER 6 EEPROM ARRAY 64 XDEC DATA BIT 64X4X8 4 2 R/W ~ YDEC 8 VCC VSS DATA REGISTER Din Dout DOUT ACK "! ! ATC x ! A=) % &=°+ ) ? &@ :7' %7%% , < ! A! °+ < ' 0 48+ B °+ A(°+ 2+ 3 0 48+ #BB &4°+ A/°+ 2# 3 0 48+ )BB &4°+ A! °+ 2 3 ! ! 2) C (*)C +3 D @ # : + 2, 3 %+8C!5-1+0:%# 8 # : + 2 3 %+8C!5-1+0:%# 8 D # % + %+8C%C)) C) D ! # % + %+8C%C)) C@) D ! # # 8 9 )#C) )++ &! A! E # :8 9 ):6C) ) &! A! E ) # 8 &! ) <@ ) ) # -) FF ) :8 ) #:8C !8 D 4 ) ) :8 ) #:8C!+0:% D ) D ) ) FF ) <( )A ) )++8 9 ) , + + G 7< FF)#8 )#-< ! 26 : + 2) C (*)3 + 9 > + 9 + 9 % %+8 FF % %+8 FF % % %:, : 9 G FF . ) I+G 0 7 FF H '% '% ' ' '% FF 1 E E ) 3 ! 4 D 4( D D ! D @ 4 D 4( D D D 4 D @ @ 4( D @ D D ! !0 D !J @"! 9-1 ! ATC x !"°°#$!"%&' + + : # H H (( $ )* *+ # H # : :8 ! ,(- ,(. ! ) < !8? +8C! /01 %+8 9 01 % # &: % > & ) 2 4(5 !5-K!5 45-K3 + )* 0#-#1 2 3 G87 0 48+ 0 48+4 0 48+/ 0 48+!= 0 48+LL L, L, L, L, ! L, L, L, ,?7G8:+5 2 021 #., ) ,:?0 < 7 # ., ) 7".#7 ! +M 277,:03 1 #+ 0 48+LL %2& & 93 & > * 3 0 48+ > !55 2GN7 .#7 ,?7 .#73# 4 4"! ! ATC x + 4 0 48+ 0 48+ / + % 2% 9 %+88:.% %+8-#?- H ! 3 -#?- 8:. % 9 2%+83 -#?- % % 2% H 3 8:. -#?- % 9 2%+83 -#?- %:, %:, 2% H 3 /56 7 9 < 9 9 9 % 9 9 % 8:. -#?- 9 9 : 9 9 9 # -#?- %:, 2% H @3 + 6 % 4& 2!!3 0 48+ @& 2 ! 3 !& #+ 77,:0 ,?7G8:+51 !=5 0 48+ 5& ,?7 G8:+5 ! 0 48+ 2 G3 0 48+ # : . ! ! " 0 48+ + + +% !! ! !! ! G 9 ". ! 7 2 H 9 9 < 0 48+ 9 0 48+ 0 48+ 9 0 48+ 9 2% H 43 "! ! ATC x 62 0 48+ G / 0 48+ & # / 2% H 3 /56 6 % 9 2 <1 3: +5 2".C3# +5 # +5 < 2 , 9 ., 0 48+ ) 0 48+ O ., 0 48+ 9 3 4 < ". ' > * 3 0 48+ 2 3 < A ! 6 ". 0 48+ 9 9 0 48+ 2% H =3 3 3 0 48+ 9 ". 0 48+ 9 9 0 48+ 2% H (3 8* 3 % > < 0 48+ 9 0 48+ < > / 2% H /3 > 0 48+ 9 %+8 % ="! 9 ! ATC x ! # 7* 6 Thigh Tf Tr Tlow Tlow SCL Thd:Sta Tsu:Dat Tsu:Sta Thd:Dat Tsu:Sta SDA IN Tbuf Taa Tdh SDA OUT SDA SCL DATA STABLE DATA CHANGE Figure 1. Data Validity SDA SCL START BIT STOP BIT Figure 2. Definition of Start and Stop SCL FROM MASTER 1 8 9 DATA OUTPUT FROM TRANSMITTER DATA OUTPUT FROM RECEIVER ACKNOWLEDGE START Figure 3. Acknowledge Response from Receiver ("! ! ATC x BUS ACTIVITY MASTER SDA LINE SLAVE ADDRESS START BYTE ADDRESS DATA n STOP S P A C K BUS ACTIVITY SLAVE A C K A C K Figure 4. Byte Write for Data BUS ACTIVITY START MASTER SDA LINE SLAVE ADDRESS BYTE ADDRESS n DATA n DATA n+7 STOP S P A C K A C K BUS ACTIVITY SLAVE A C K A C K Figure 5. Page Write for Data BUS ACTIVITY MASTER START SDA LINE SLAVE ADDRESS STOP s P A C K BUS ACTIVITY SLAVE No A C K DATA Figure 6. Current Address Read for Data BUS ACTIVITY START MASTER SDA LINE SLAVE ADDRESS BYTE ADDRESS n START S SLAVE ADDRESS STOP S A C K BUS ACTIVITY SLAVE P A C K A C K No A C K DATA n Figure 7. Random Read for Data BUS ACTIVITY MASTER SDA LINE BUS ACTIVITY SLAVE START SLAVE ADDRESS A C K A C K STOP S P A C K DATA n+1 DATA n Figure 8. Sequential Read for Data /"! DATA n+x No A C K ! ATC x ! D E1 E-PIN O0.118 NOTE 9 PIN #1 INDENT O0.025 DEEP 0.006-0.008 E 7 (4X) A1 L A A2 15 (4X) B S %N0G:8% ! G G! G + 7 7! 8 G % e B1 B2 C eB #07%#:%#0#88#077% 0# :0 0L @@ − − @/ − − @! @@ @ @= 4= = !4 ! != /! PP !!4 @= P P ( P@ (= (P4 / = =! =@ = 4 − − P @@ @/! /@/ //P P4 (! /4 P( P"! #07%#:%##+-7% 0# :0 0L ! − − ! − − ! !@ !@/ !4 !/ = = @ @P 4 / ! !4 @ @= @( @ @!@ @ 4 / ! − − !! !@ ! @@ @ @( / @@ @/ ! ATC x E H L VIEW "A" D 0.015x45 7 (4X) C A A2 7 (4X) VIEW "A" e B A1 y %N0G:8% #07%#:%#0#88#077% 0# :0 0L !4 != !( #07%#:%##+-7% 0# :0 0L =@ =P 4 !@ − !4 ! ! − ( ! @@ 4! ! !@ != + !P ( / ! 4/ 4/ !/P !P! !PP 7 7 @/ @P! 4 ! !4 !( ! ( PP − = − - − (P / @= − 44 8 @/ (! ! ( ! / N − − ! 4 / − − − − / ! ! G θ !"! P ! ATC x E E1 PIN 1 INDICATOR O0.70 SURFACE POLISHED L L1 DETAIL A D e L1 A A2 E1 A1 b y !!"! DETAIL A C ! ATC x ! - = ," ( # + + &% = (−' # +*$ &% =) (−' # + $ &% ! " #$ '#( 4 = 3%$- * . + 2* = −0* . +/ =1 −0* . + / ! " #$$% , (-" *./ &" ! "! )*) + ** )* ) + ** !