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參數(shù)資料
| 型號： | 24C02A |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 5.0V CMOS serial EEPROMs(2K位,5.0V,IIC串行EEPROM) |
| 中文描述： | 2K 5.0V的CMOS串行EEPROM（2K位和5.0V，國際進(jìn)口串行EEPROM的） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 115K |
| 代理商： | 24C02A |
1995 Microchip Technology Inc.
DS11183C-page 3
24C01A/02A/04A
TABLE 1-3:
AC CHARACTERISTICS
FIGURE 1-2:
BUS TIMING DATA
Parameter
Symbol
Min.
Typ
Max.
Units
Remarks
Clock frequency
F
CLK
—
—
100
kHz
Clock high time
T
HIGH
4000
—
—
ns
Clock low time
T
LOW
4700
—
—
ns
SDA and SCL rise time
T
R
—
—
1000
ns
SDA and SCL fall time
T
F
—
—
300
ns
START condition hold time
T
HD
:S
TA
4000
—
—
ns
After this period the first
clock pulse is generated
START condition setup time
T
SU
:S
TA
4700
—
—
ns
Only relevant for repeated
START condition
Data input hold time
T
HD
:D
AT
0
—
—
ns
Data input setup time
T
SU
:D
AT
250
—
—
ns
Data output delay time
T
AA
300
—
3500
Note 1
STOP condition setup time
T
SU
:S
TO
4700
—
—
ns
Bus free time
T
BUF
4700
—
—
ns
Time the bus must be free
before a new transmission
can start
Input filter time constant
(SDA and SCL pins)
T
I
—
—
100
ns
Program cycle time
T
WC
—
.4
1
ms
Byte mode
.4N
N
ms
Page mode, N=# of bytes
Note 1: As transmitter the device must provide this 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.
SU:STA
t
HD:STA
t
F
t
LOW
t
HIGH
t
R
t
SU:STO
t
BUF
t
t
AA
t
SDA
OUT
SDA
IN
SCL
HD:DAT
t
SU:DAT
t
AA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24C02C | 2K 5.0V IIC serial EEPROMs(2K位，1M次擦寫周期，硬件寫保護(hù)，二線串行接口,EEPROM) |
| 24C02C-EP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-ESN | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-EST | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-IP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24C02A/J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A/P | 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, DIP |
| 24C02A/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A/SN | 制造商:MICROCHIP TECH 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP |
| 24C02A-E/J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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