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參數(shù)資料
| 型號： | NM24C02U |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 2K-Bit Serial EEPROM 2-Wire Bus Interface |
| 中文描述： | 的2K位串行EEPROM 2線總線接口 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大小： | 99K |
| 代理商： | NM24C02U |
6
www.fairchildsemi.com
NM24C02U/NM24C03U Rev. B.1
N
SDA
SCL
Master
Transmitter/
Receiver
Slave
Transmitter/
Receiver
Master
Transmitter
Slave
Receiver
Master
Transmitter/
Receiver
VCC
VCC
SDA
SCL
NM24C02U/03U
VCC
VCC
A0 A1 A2 VSS
NM24C02U/03U
A0 A1 A2 VSS
NM24C04U/05U
A1 A2 VSS
NM24C08U/09U
A2 VSS
VCC
To VCC or VSS
To VCC or VSS
To VCC or VSS
To VCC or VSS
VCC
VCC
VCC
Bus Timing
System Layout
Typical System Configuration
Note:
Due to open drain configuration of SDA, a bus-level pull-up resistor is called for, (typical value = 4.7k
)
Example of 16K of Memory on 2-Wire Bus
Note:
The SDA pull-up resistor is required due to the open-drain/open collector output of IIC bus devices.
The SCL pull-up resistor is recommended because of the normal SCL line inactive 'high' state.
It is recommended that the total line capacitance be less than 400pF
Device
Address Pins
A1
Memory Size
# of Page
Blocks
A0
A2
NM24C02U/03U
ADR
ADR
ADR
2048 Bits
1
DS800007-8
DS800007-20
DS800007-9
SCL
SDA
IN
SDA
OUT
tF
tLOW
tHIGH
tR
tLOW
tAA
tDH
tBUF
tSU:STA
tHD:DAT
tHD:STA
tSU:DAT
tSU:STO
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PDF描述 |
|---|---|
| NM24C02UEMT8 | I2C Serial EEPROM |
| NM24C02UFEM8 | I2C Serial EEPROM |
| NM24C02UFEMT8 | I2C Serial EEPROM |
| NM24C02UFLEMT8 | I2C Serial EEPROM |
| NM24C02UFLZEMT8 | I2C Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NM24C02U/03U | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2K-Bit Serial EEPROM 2-Wire Bus Interface |
| NM24C02U_NM24C03U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| NM24C02UEMT8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:I2C Serial EEPROM |
| NM24C02UEN | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| NM24C02UFEM8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:I2C Serial EEPROM |
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