參數(shù)資料
型號(hào)： 24AA128-ESN
廠(chǎng)商： Microchip Technology Inc.
英文描述： I2C⑩ Serial EEPROM Family Data Sheet
中文描述： ⑩的I2C串行EEPROM系列數(shù)據(jù)手冊(cè)
文件頁(yè)數(shù)： 5/42頁(yè)
文件大小： 540K
代理商： 24AA128-ESN
2007 Microchip Technology Inc.
DS21930B-page 5
24AAXX/24LCXX/24FCXX
TABLE 2-2:
AC CHARACTERISTICS – ALL EXCEPT 24XX00, 24C01C
AND 24C02C
AC CHARACTERISTICS
Electrical Characteristics:
Industrial (I):
Automotive (E):
V
CC
= +1.7V to 5.5V
V
CC
= +2.5V to 5.5V
T
A
= -40°C to +85°C
T
A
= -40°C to 125°C
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Conditions
1
F
CLK
Clock frequency
—
—
—
—
100
400
400
1000
—
—
—
—
—
—
—
—
1000
300
300
300
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
kHz
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
≤
5.5V 24FCXXX
All except 24FCXXX
1.7V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5V
≤
V
CC
≤
5.5V 24FCXXX
(Note 2)
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
≤
5.5V 24FCXXX
1.7 V
≤
V
CC
<
2.5V
2.5 V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V 24FCXXX
2.5 V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
≤
5.5V 24FCXXX
1.7V
≤
V
CC
<
2.5V
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
≤
5.5V 24FCXXX
2
T
HIGH
Clock high time
4000
600
600
500
4700
1300
1300
500
—
—
—
—
—
4000
600
600
250
4700
600
600
250
0
250
100
100
4000
600
600
250
4000
600
600
4700
1300
1300
ns
3
T
LOW
Clock low time
ns
4
T
R
SDA and SCL rise time
(Note 1)
ns
5
T
F
SDA and SCL fall time
(Note 1)
T
HD
:
STA
Start condition hold time
ns
6
ns
7
T
SU
:
STA
Start condition setup time
ns
8
9
T
HD
:
DAT
Data input hold time
T
SU
:
DAT
Data input setup time
ns
ns
10
T
SU
:
STO
Stop condition setup time
ns
11
T
SU
:
WP
WP setup time
ns
12
T
HD
:
WP
WP hold time
ns
Note 1:
Not 100% tested. C
B
= total capacitance of one bus line in pF.
2:
As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
3:
This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance Model, which can be obtained from Microchip’s web site:
www.microchip.com.
4:
24FCXXX denotes the 24FC64, 24FC128, 24FC256 and 24FC512 devices.
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