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參數(shù)資料
| 型號： | BR24C04F-W |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT02; Number of Contacts:8; Connector Shell Size:12; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle |
| 中文描述： | 兼容I2C總線串行EEPROM |
| 文件頁數(shù)： | 12/13頁 |
| 文件大?。?/td> | 341K |
| 代理商： | BR24C04F-W |
BR24C01A-W / BR24C01AF-W / BR24C01AFJ-W / BR24C01AFV-W / BR24C02-W / BR24C02F-W /
Memory ICs
BR24C02FJ-W / BR24C02FV-W / BR24C04-W / BR24C04F-W / BR24C04FJ-W / BR24C04FV-W
!
Operation notes
(1) During power rise
During power rise, the V
CC
may rise passing though the low voltage domain in which the IC internal circuit does not
work. For this reason, there is a risk of misoperation when the power rises without full IC internal reset.
To prevent this, pay attention to the following points during a power rise.
1) Set SCL = SDA = “HIGH”
2) Raise the power so as to active the Power On Reset (P. O. R) circuit.
Follow the steps below as to operate the P. O. R. circuit properly.
1) Set the power rise time (tR) to within 10ms.
2) Set the OFF domain for once power has been cut to 100mS minimum.
V
CC
t
OFF
t
R
(2) SDA terminal pull-up resistance
The SDA terminal is an open drain output. Consequently, it requires an external pull-up resistance. The
appropriate pull-up resistance value is selected from the IC V
OL
-I
OL
features., which have been appended as
measuring data, as well as V
IL
and I
LI
and other personal icons that control the IC in question.
Recommended values 2.0k to 10kW
0.45
Fig.19 V
OL
I
OL
features (Note : Typ.)
2
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
00
1
Ta
=
25
°
C
3
4
5
Ta
=
85
°
C
Ta
=
40
°
C
V
CC
=
3.0V
V
CC
=
5.0V
V
CC
=
3.0V
O
O
V
CC
=
3.0V
V
CC
=
5.0V
V
CC
=
5.0V
OUTPUT CURRENT : I
OL
(mA)
Note : All memory array data are set to “FF” status at time of shipping.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BR24C04FJ-W | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| BR24C04FV-W | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| BR24C01A-W | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| BR24C01AF-W | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| BR24C01AFV-W | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
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