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參數(shù)資料
| 型號： | CAT24C128LET3 |
| 英文描述： | 128-Kb I2C CMOS Serial EEPROM |
| 中文描述： | 128 - KB的的I2C的CMOS串行EEPROM |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 423K |
| 代理商： | CAT24C128LET3 |
CAT24C128
3
Doc No. MD-1103, Rev. J
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
A.C. CHARACTERISTICS
(1)
V
CC
= 1.8 V to 5.5 V, T
A
= -40°C to +125°C.
Symbol
F
SCL
Parameter
Clock Frequency
Standard
Min
Fast
Units
kHz
Max
100
Min
Max
400
t
HD:STA
START Condition Hold Time
4
0.6
μ
s
t
LOW
Low Period of SCL Clock
4.7
1.3
μ
s
t
HIGH
High Period of SCL Clock
4
0.6
μ
s
t
SU:STA
START Condition Setup Time
4.7
0.6
μ
s
t
HD:DAT
Data Hold Time
0
0
μ
s
t
SU:DAT
Data Setup Time
250
100
ns
t
R
t
F(2)
SDA and SCL Rise Time
1000
300
ns
SDA and SCL Fall Time
300
300
ns
t
SU:STO
STOP Condition Setup Time
4
0.6
μ
s
t
BUF
Bus Free Time Between STOP and START
4.7
1.3
μ
s
t
AA
SCL Low to SDA Data Out
3.5
0.9
μ
s
t
DH
T
i(2)
Data Out Hold Time
100
100
ns
Noise Pulse Filtered at SCL and SDA Inputs
100
100
ns
t
SU:WP
WP Setup Time
0
0
μ
s
t
HD:WP
WP Hold Time
2.5
2.5
μ
s
t
WR
t
PU(2, 3)
Write Cycle Time
5
5
ms
Power-up to Ready Mode
1
1
ms
Note:
(1) Test conditions according to “A.C. Test Conditions” table.
(2) Tested initially and after a design or process change that affects this paramete.
(3) t
PU
is the delay between the time V
CC
is stable and the device is ready to accept commands.
A.C. TEST CONDITIONS
Input Levels
Input Rise and Fall Times
Input Reference Levels
Output Reference Levels
Output Load
0.2 x V
CC
to 0.8 x V
CC
≤
50 ns
0.3 x V
CC
, 0.7 x V
CC
0.5 x V
CC
Current Source: I
OL
= 3 mA (V
CC
≥
2.5 V); I
OL
= 1 mA (V
CC
< 2.5 V); C
L
= 100 pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT24C128LGI | 制造商:Catalyst Semiconductor 功能描述: |
| CAT24C128LI-G | 功能描述:電可擦除可編程只讀存儲器 (16384x8) 128K 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(shí)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 |
| CAT24C128UI-G | 制造商:ON Semiconductor 功能描述: |
| CAT24C128WGE | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT24C128WGI | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
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