CERAMATE 24LC02N8A

24LC02
2048-Bits Serial EEPROM with Write Protect
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The 24LC02 is non-volatile, 2048-bit serial EEprom
to all
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Ceramate EEproms are designed and tested for application
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! ! 8
VCC
7
WP
3
6
SCL
4
5
SDA
A0
1
A1
2
A2
VSS
24LC02
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* 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
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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
! !
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C (*)C
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24LC02
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* 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
!"°°#$!"%&'
+
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:
#
H
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# ., ) 7".#7 ! Ceramate's electrically erasable programmable read only memories(EEPROMs) offer valuable security features including
1
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* 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
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48+ #
9
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!
* 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
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48+ 9 48+ 48+ 9
48+ 92%H43
62
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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