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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)： | 8/24頁 |
| 文件大?。?/td> | 245K |
| 代理商： | 24AA014 |
24AA014/24LC014
DS21809C-page 8
2005 Microchip Technology Inc.
7.0
ACKNOWLEDGE POLLING
Since the device will not acknowledge during a write
cycle, this can be used to determine when the cycle is
complete (this feature can be used to maximize bus
throughput). Once the Stop condition for a write
command has been issued from the master, the device
initiates the internally-timed write cycle and ACK polling
can be initiated immediately. This involves the master
sending a Start condition followed by the control byte
for a Write command (R/W =
0
). If the device is still
busy with the write cycle, no ACK will be returned. If no
ACK is returned, the Start bit and control byte must be
re-sent. If the cycle is complete, the device will return
the ACK and the master can then proceed with the next
Read or Write command. See Figure 7-1 for a flow
diagram of this operation.
FIGURE 7-1:
ACKNOWLEDGE POLLING
FLOW
Send
Write Command
Send Stop
Condition to
Initiate Write Cycle
Send Start
Send Control Byte
with R/W =
0
Did Device
Acknowledge
(ACK =
0
)
Next
Operation
No
Yes
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PDF描述 |
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| 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 |
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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 |
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