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| 型號： | 34RC02 |
| 元件分類： | EEPROM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 該CAT24FC02是一個2 KB的EEPROM的國內(nèi)256個8位每字舉辦的串行CMOS |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 445K |
| 代理商： | 34RC02 |
CAT34RC02
3
Doc No. 1052, Rev. K
Write Cycle Limits
Symbol
Parameter
Min
Typ
Max
Units
tWR
Write Cycle Time
5
ms
A.C. CHARACTERISTICS
VCC = 1.7 V to 5.5 V, unless otherwise specified.
Read & Write Cycle Limits
Symbol
Parameter
1.7 V - 5.5 V
2.5 V - 5.5 V
Min
Max
Min
Max
Units
FSCL
Clock Frequency
100
400
kHz
TI(1)
Noise Suppression Time
100
ns
Constant at SCL, SDA Inputs
tAA
SCL Low to SDA Data Out
3.5
0.9
s
and ACK Out
tBUF(1)
Time the Bus Must be Free Before
4.7
1.3
s
a New Transmission Can Start
tHD:STA
Start Condition Hold Time
4
0.6
s
tLOW
Clock Low Period
4.7
1.3
s
tHIGH
Clock High Period
4
0.6
s
tSU:STA
Start Condition Setup Time
4.7
0.6
s
(for a Repeated Start Condition)
tHD:DAT
Data In Hold Time
0
ns
tSU:DAT
Data In Setup Time
250
100
ns
tR(1)
SDA and SCL Rise Time
1
0.3
s
tF(1)
SDA and SCL Fall Time
300
ns
tSU:STO
Stop Condition Setup Time
4
0.6
s
tDH
Data Out Hold Time
100
ns
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) tPUR and tPUW are the delays required from the time VCC is stable until the specified operation can be initiated.
Power-Up Timing(1)(2)
Symbol
Parameter
Min
Typ
Max
Units
tPUR
Power-up to Read Operation
1
ms
tPUW
Power-up to Write Operation
1
ms
The write cycle time is the time elapsed between the
STOP command (following the write instruction) and the
completion of the internal write cycle. During the internal
write cycle, SDA is released by the Slave and the device
does not acknowledge external commands.
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| 34RC02JE | 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ext I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 34RC02JE-TE13 | 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ext I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 34RC02JI | 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ind I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 34RC02JI-TE13 | 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ind I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 34RC02PE | 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ext I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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