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Электронный компонент: S-24C04B

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Rev.3.1
_00
2-WIRE CMOS SERIAL E
2
PROM
S-24C01B/02B/04B
Seiko Instruments Inc.
1
The S-24C01B/02B/04B is a 2-wired, low power and
wide range operation 1k bit, 2k bit, 4k bit E
2
PROM
organized as 128 words
8 bits, 256 words 8 bits,
and 512 words
8 bits in each.
Page write and sequential read are available.
Features
Low power consumption Standby : 1.0 A Max. (V
CC
=5.5 V)
Oprating : 0.8 mA Max. (V
CC
=5.5 V)
0.3 mA Max. (Vcc
=3.3 V)
Wide operating voltage range :
2.0 to 5.5
Page write :
8 bytes / page (S-24C01B/02B)
16 bytes / page (S-24C04B)
Sequential read
Operating Frequency :
400 kHz (V
CC
=5 V10 %)
Endurance :
10
6
cycles/word
Data retention :
10 years
Write protection
S-24C01B :
100%
S-24C02B/04B
:
50%
S-24C01B :
1k bit
S-24C02B :
2k bit
S-24C04B :
4k bit
Package
Drawing code
Package name
Package Tape Reel
DP008-A
-
-
DP008-C
-
-
8-Pin DIP
DP008-E
-
-
FJ008-A FJ008-D FJ008-D
8-Pin SOP(JEDEC)
FJ008-A FJ008-E FJ008-E
8-Pin MSOP
FN008-A
FN008-A
FN008-A
Remark For details, please refer to "Product Code Structure".
Caution This product is intended to use in general electronic devices such as consumer electronics,
office equipment, and communications devices. Before using the product in medical
equipment or automobile equipment including car audio, keyless entry and engine control
unit, contact to SII is indispensable.
2-WIRE CMOS SERIAL E
2
PROM
S-24C01B/02B/04B
Rev.3.1
_00
2
Seiko instruments inc.
Pin Assignment
8-Pin DIP
Top view
Table 1
Pin
Number
Pin
Name
Function
1
NC No
Connection



1
2
NC No
Connection



1
3
NC No
Connection



1
4
GND Ground
5
SDA Serial
data
input/output
6
SCL
Serial clock input
7
WP
Write Protection pin
Connected to Vcc: Protection valid
Connected to GND: Protection invalid
8
VCC
Power supply



1. Connect to GND or Vcc.
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
NC
NC
GND
NC

Figure 1
S-24C01BDP
S-24C02BDP
S-24C04BDP
Remark See Dimensions for details of the package drawings.




8-Pin SOP(JEDEC)
Top view
Table 2
Pin
Number
Pin
Name
Function
1
NC No
Connection



1
2
NC No
Connection



1
3
NC No
Connection



1
4
GND Ground
5
SDA Serial
data
input/output
6
SCL
Serial clock input
7
WP
Write Protection pin
Connected to Vcc: Protection valid
Connected to GND: Protection invalid
8
VCC
Power supply



1. Connect to GND or Vcc.
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
NC
NC
GND
NC
Figure 2
S-24C01BFJ
S-24C02BFJ
S-24C04BFJ
Remark See Dimensions for details of the package drawings.


2-WIRE CMOS SERIAL E
2
PROM
Rev.3.1
_00
S-24C01B/02B/04B
Seiko Instruments Inc.
3
8-Pin MSOP
Top view
Table 3
Pin
Number
Name Function
8
NC No
Connection



1
7
NC No
Connection



1
6
NC No
Connection



1
5
GND Ground
4
SDA Serial
data
input/output
3
SCL
Serial clock input
2
WP
Write Protection pin
Connected to Vcc: Protection valid
Connected to GND: Protection invalid
1
VCC
Power supply



1. Connect to GND or Vcc.






Figure 3
S-24C01BMFN
S-24C02BMFN
S-24C04BMFN
Remark See Dimensions for details of the package drawings.
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
NC
NC
NC
GND
2-WIRE CMOS SERIAL E
2
PROM
S-24C01B/02B/04B
Rev.3.1
_00
4
Seiko instruments inc.
Block Diagram
VCC
GND
Serial Clock
Controller
Device Address
Comparator
Address
Counter
Y Decoder
Data Output
ACK Output
Controller
Start / Stop
Detector
Data Register
E
2
PROM
X Decoder
Selector
High-Voltage Generator
SCL
SDA
D
IN
D
OUT
R / W
LOAD
INC
COMP
LOAD
WP
Figure 4
2-WIRE CMOS SERIAL E
2
PROM
Rev.3.1
_00
S-24C01B/02B/04B
Seiko Instruments Inc.
5
Absolute Maximum Ratings
Table 4
Parameter Symbol
Ratings
Unit
Power supply voltage
V
CC
-0.3 to +7.0
Input voltage
V
IN
-0.3 to V
CC
+0.3
Output voltage
V
OUT
-0.3 to V
CC
V
Storage temperature
T
stg
-65 to +150
C
Caution The absolute maximum ratings are rated values exceeding which the
product could suffer physical damage. These values must therefore
not be exceeded under any condition.
Recommended
Operating
Conditions
Table 5
Parameter Symbol
Conditions
Min.
Typ.
Max.
Unit
Power supply voltage
V
CC
-
2.0
-
5.5
V
CC
=2.5 to 5.5 V
0.7
V
CC
-
V
CC
High level input voltage
V
IH
V
CC
=2.0 to 2.5 V
0.8
V
CC
-
V
CC
V
CC
=2.5 to 5.5 V
0.0
- 0.3V
CC
Low level input voltage
V
IL
V
CC
=2.0 to 2.5 V
0.0
- 0.2V
CC
V
Operating temperature
T
opr
-
-40
-
+85 C
Pin
Capacitance
Table 6
(Ta
=25 C, f=1.0 MHz, Vcc=5 V)
Parameter Symbol
Conditions
Min.
Typ.
Max.
Unit
Input capacitance
C
IN
V
IN
=0 V (SCL, WP)
-
-
10 pF
Input/output capacitance
C
I/O
V
I/O
=0 V (SDA)
-
-
10 pF
Endurance
Table 7
Parameter Symbol
Operating temperatrue
Min. Typ. Max. Unit
Endurance
N
W
-40 to +85 C
10
6
-
- cycles/word