- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371390 > 24AA014 (Microchip Technology Inc.) 1K I2C⑩ Serial EEPROM PDF資料下載
參數(shù)資料
| 型號(hào)： | 24AA014 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 1K I2C⑩ Serial EEPROM |
| 中文描述： | 一千⑩的I2C串行EEPROM |
| 文件頁數(shù)： | 3/24頁 |
| 文件大小： | 245K |
| 代理商： | 24AA014 |
2005 Microchip Technology Inc.
DS21809C-page 3
24AA014/24LC014
TABLE 1-2:
AC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING DATA
All parameters apply across the specified
operating ranges unless otherwise noted.
Vcc = 1.8V to 5.5V
Industrial (I): T
A
= -40°C to +85°C
Parameter
Symbol
Vcc = 1.8V - 5.5V
STD MODE
Vcc = 2.5V - 5.5V
FAST MODE
Units
Remarks
Min.
—
4000
4700
—
—
4000
Max.
100
—
—
1000
300
—
Min.
—
600
1300
—
—
600
Max.
400
—
—
300
300
—
Clock frequency
Clock high time
Clock low time
SDA and SCL rise time
SDA and SCL fall time
Start condition hold time
F
CLK
T
HIGH
T
LOW
T
R
T
F
T
HD
:
STA
kHz
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
After this period, the first
clock pulse is generated
Only relevant for repeated
Start condition
(Note 2)
Start condition setup time
T
SU
:
STA
4700
—
600
—
ns
Data input hold time
Data input setup time
Stop condition setup time
Output valid from clock
Bus free time
T
HD
:
DAT
T
SU
:
DAT
T
SU
:
STO
T
AA
T
BUF
0
—
—
—
0
—
—
—
900
—
ns
ns
ns
ns
ns
250
4000
—
4700
100
600
—
1300
3500
—
(Note 2)
Time the bus must be free
before a new transmission
can start
(Note 1)
, C
B
≤
100 pF
Output fall time from V
IH
minimum to V
IL
maximum
Input filter spike suppression
(SDA and SCL pins)
Write cycle time
Endurance
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:
The combined T
SP
and V
HYS
specifications are due to Schmitt Trigger inputs which provide improved
noise spike suppression. This eliminates the need for a TI specification for standard operation.
4:
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 downloaded from Microchip’s web
site at www.microchip.com.
T
OF
—
250
20 +0.1
C
B
—
250
ns
T
SP
—
50
50
ns
(Note 3)
T
WC
—
1M
5
—
—
1M
5
—
ms
Byte or Page mode
cycles 25°C,
(Note 4)
SCL
SDA
IN
T
SU
:
STA
SDA
OUT
T
HD
:
STA
T
LOW
T
HIGH
T
R
T
BUF
T
AA
T
HD
:
DAT
T
SU
:
DAT
T
SU
:
STO
T
SP
T
F
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24AA01 | 1K I2C Serial EEPROM |
| 24AA01IP | 1K/2K 1.8V I 2 C O Serial EEPROMs |
| 24AA01ISM | 1K/2K 1.8V I 2 C O Serial EEPROMs |
| 24AA01ISN | 1K/2K 1.8V I 2 C O Serial EEPROMs |
| 24AA01SM | 1K/2K 1.8V I 2 C O Serial EEPROMs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA014/24LC014 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:24AA014/24LC014 Device Datasheet |
| 24AA014_09 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K I2C? Serial EEPROM |
| 24AA014_10 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K I2Ca?￠ Serial EEPROM |
| 24AA014-E/MC | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K I2C? Serial EEPROM |
| 24AA014-E/MNY | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K I2C? Serial EEPROM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。