24LC02 2048-Bits Serial EEPROM with Write Protect ! ! $%&&& && &%' ()*) $ #+ &,& $-& &..,,# $/ &01 $%& 2 &3 $ &4 &0!55" &6 &7% $8 $, 9',#,%:,%%:, The 24LC02 is non-volatile, 2048-bit serial EEprom to all #+ 2., 3 .,) ., ) 48+ ; +8:+52%+83 #":2%3 9 2 < 3 77,:0 23 # < !=5 77,:0 5 45 /5 !=5 > 77,:0 2< !=53 Ceramate EEproms are designed and tested for application > ! ! 8 VCC 7 WP 3 6 SCL 4 5 SDA A0 1 A1 2 A2 VSS 24LC02 ! )%% % %+8 ., )++ # ? #": + 9# ., ,# ,#,"%:,"%%:, ! $ %$ &'()) *&+ + !" # * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 1 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect ! 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 ! %&=°+A! °+ ) ?&@ A =) :7' %7%% ,<< ! ' 48+ B °+A(°+ 2+ 3 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 2 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect ! ! 2) C (*)C +3 24LC02 D @ # :+2,3 %+8C!5-1+0:%#8 # :+23 %+8C!5-1+0:%#8 D # %+ %+8C%C)) C) D ! # %+ %+8C%C)) C@) D ! # #89 )#C))++ &! A! E # :89 ):6C)) &! A! E ) #8)FF &! ) <@ ) ) #-)FF ) :8) #:8C !8 ) :8) #:8C!+0:% ) <( )A ) )++8 9) ,++G7< FF)#8)#-< ! 26:+3 2) C (*)3 24LC02 + 9> H ! + 9 4 D + 9 4( D %%+8FF D ! %%+8FF D @ % '% 4 D % '% 4( D ' D ' D %:, '% 4 D : 9 @ @ GFF 4( D @ D . D ! ) I+G0 7 FF !0 D FF 1!J E E ) D 4 ) D ) D ) 9-1 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 3 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect !"°°#$!"%&' + + : # H H (($ )**+ #H #: :8 ,(-,(. ! ) < !8? +8C! ! /01 %+8 9 01 % # &: %>& ) 2 4(5 !5-K!5 45-K3 + )*0#-#1 23 48+LL G87 ! 48+ AD 48+4 X, 48+/ XP L, 48+!= X, L, L, L, ,?7G8:+5 2 021 #., ) ,:?0< 7 # ., ) 7".#7 ! Ceramate's electrically erasable programmable read only memories(EEPROMs) offer valuable security features including 1 #+ 48+LL %2&&93 &> * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 4 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect * 3 48+ > !55 2GN7 .#7 ,?7 .#73#4 +4 48+ 9 48+ /+ % %+88:.% %+8-#?- 2%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 48+ @& 2 ! 3 !& #+ 77,:0 ,?7G8:+51!=5 48+ 5& ,?7 G8:+5 ! 48+ 2G3 48+ # 9 : . ! 48+ ++ +% !! ! !! ! G ". ! * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 5 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect ! " 72 H 9 9 < 48+ 9 48+ 48+ 9 48+ 92%H43 62 48+ G / 48+ & #/ 2%H3 /566 % 9 2 <1 3: +5 2".C3# +5# +5 < 2 , 9 ., 48+ ) 48+ O ., 48+ 9 34 < ". ' > * 3 48+ 23< A ! 6 ". 48+ 9 9 48+ 2%H=3 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 6 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect * 3 48+ 23< A ! 6 ". 48+ 9 9 33 48+ 9 ". 48+ 9 9 48+ 2%H(3 8*3 %>< 48+ 9 48+ < > / 2% H /3 > 48+ 9 %+8% 9 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 7 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect ! # 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 START ACKNOWLEDGE Figure 3. Acknowledge Response from Receiver * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 8 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect 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 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 No A C K STOP S P A C K DATA n DATA n+1 Figure 8. Sequential Read for Data DATA n+x No A C K * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 9 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect ! Paclage Information 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 e S SYMBOL B1 C B2 eB DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHS MIN NOM MAX MIN NOM MAX A - - 5.33 - - 0.210 A1 0.38 - - 0.015 - - A2 3.25 3.30 3.45 0.128 0.130 0.136 B 0.36 0.46 0.56 0.014 0.018 0.022 B1 1.14 1.27 1.52 0.045 0.050 0.060 B2 0.81 0.99 1.17 0.032 0.039 0.046 C 0.20 0.25 0.33 0.008 0.010 0.013 D 9.12 9.30 9.53 0.359 0.366 0.375 E 7.62 - 8.26 0.300 - 0.325 E1 6.20 6.35 6.60 0.244 0.250 0.260 e - 2.54 - - 0.100 - L 3.18 - - 0.125 - - Eb 8.38 - 9.40 0.330 - 0.370 s 0.71 0.84 0.97 0.028 0.033 0.038 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 10 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 24LC02 2048-Bits Serial EEPROM with Write Protect E H L VIEW "A" D 0.015x45 7 (4X) C A A2 7 (4X) VIEW "A" B A1 e y SYMBOL DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHS MIN NOM MAX MIN NOM MAX A 1.47 1.60 1.73 0.058 0.063 0.068 A1 0.10 - 0.25 0.004 - 0.010 A2 - 1.45 - - 0.057 - B 0.33 0.41 0.51 0.013 0.016 0.020 C 0.19 0.20 0.25 0.0075 0.008 0.0098 D 4.80 4.85 4.95 0.189 0.191 0.195 E 3.81 3.91 3.99 0.150 0.154 0.157 e - 1.27 - - 0.050 - H 5.79 5.99 6.20 0.228 0.236 0.244 L 0.38 0.71 1.27 0.015 0.028 0.050 Y - - 0.10 - - 0.004 - 8 θ o 0 - o 8 o 0 * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 11 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052 o 24LC02 2048-Bits Serial EEPROM with Write Protect E E1 PIN 1 INDICATOR O0.70 SURFACE POLISHED L L1 DETAIL A D e DETAIL A C A1 b y SYMBOLS L1 A A2 E1 DIMENSIONS IN MILLIMETERS A MIN 1.05 NOM 1.10 MAX 1.20 A1 0.05 0.10 0.15 A2 B 0.20 1.00 0.25 1.05 0.28 C - 0.127 - D E 2.90 6.20 3.05 6.40 3.10 6.60 E1 4.30 4.40 4.50 E L 0.50 0.65 0.60 0.70 L1 0.90 1.00 1.10 Y 0o 4o 0.10 8o θ * All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: [email protected] Tel:886-3-3214525 Http: www.ceramate.com.tw Page 12 of 12 Rev 1.0 Dec. 26, 2001 Fax:886-3-3521052