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| 型號： | CAT34WC02 |
| 英文描述： | 2K-Bit IIC Serial EEPROM(2K位（256 x 8位）IIC CMOS 串行EEPROM) |
| 中文描述： | 的2K位串行EEPROM國際進口證（2K位（256 × 8位）國際進口的CMOS串行EEPROM的） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 87K |
| 代理商： | CAT34WC02 |
CAT34WC02
3
Doc No. 25062-00 2/98 S-1
A.C. CHARACTERISTICS
V
CC
= +1.8V to +6.0V, unless otherwise specified.
Read & Write Cycle Limits
Symbol
Parameter
1.8V, 2.5V
4.5V-5.5V
Min.
Max.
Min.
Max.
Units
F
SCL
T
I(1)
Clock Frequency
100
400
kHz
Noise Suppression Time
Constant at SCL, SDA Inputs
200
200
ns
t
AA
SCL Low to SDA Data Out
and ACK Out
3.5
1
μ
s
t
BUF(1)
Time the Bus Must be Free Before
a New Transmission Can Start
4.7
1.2
μ
s
t
HD:STA
Start Condition Hold Time
4
0.6
μ
s
μ
s
μ
s
μ
s
t
LOW
Clock Low Period
4.7
1.2
t
HIGH
Clock High Period
4
0.6
t
SU:STA
Start Condition Setup Time
(for a Repeated Start Condition)
4.7
0.6
t
HD:DAT
Data In Hold Time
0
0
ns
t
SU:DAT
t
R(1)
t
F(1)
Data In Setup Time
50
50
ns
SDA and SCL Rise Time
1
0.3
μ
s
SDA and SCL Fall Time
300
300
ns
t
SU:STO
Stop Condition Setup Time
4
0.6
μ
s
t
DH
Data Out Hold Time
100
100
ns
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated.
Write Cycle Limits
Symbol
Parameter
Min.
Typ.
Max
Units
t
WR
Write Cycle Time
4
10
ms
Power-Up Timing
(1)(2)
Symbol
Parameter
Max.
Units
t
PUR
t
PUW
Power-up to Read Operation
Power-up to Write Operation
1
1
ms
ms
The write cycle time is the time from a valid stop
condition of a write sequence to the end of the internal
program/erase cycle. During the write cycle, the bus
interface circuits are disabled, SDA is allowed to remain
high, and the device does not respond to its slave
address.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CAT34WC02_05 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect |
| CAT34WC02GYITE13A | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect |
| CAT34WC02GYITE13C | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect |
| CAT34WC02GYITE13E | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect |
| CAT34WC02J | 功能描述:電可擦除可編程只讀存儲器 USE 698-CAT34WC02JI RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據保留: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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