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參數(shù)資料
| 型號： | 24AA025TIP |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | EEPROM |
| 英文描述： | 2K I2C Serial EEPROM |
| 中文描述： | 2K的I2C串行EEPROM |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 254K |
| 代理商： | 24AA025TIP |
24AA024/24LC024/24AA025/24LC025
DS21210G-page 8
2004 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, with ACK
polling being 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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| 24AA025TISN | 2K I2C Serial EEPROM |
| 24AA025TIST | 2K I2C Serial EEPROM |
| 24AA52 | 2K 2.2V I2C Serial EEPROM with Software Write-Protect |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA025TISN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2C Serial EEPROM |
| 24AA025TIST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2C Serial EEPROM |
| 24AA025UID | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2Ca?￠ Serial EEPROMs with Unique 32-bit Serial Number |
| 24AA025UID-I/P | 功能描述:電可擦除可編程只讀存儲器 2K I2C EE Unique ID RoHS:否 制造商:Intersil 存儲容量: 組織: 數(shù)據(jù)保留: 最大時鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| 24AA025UID-I/SN | 制造商:Microchip Technology Inc 功能描述:2K I2C EE, Unique ID, With Address Pins, Upper Half Permanently Write-Protected 制造商:Microchip Technology Inc 功能描述:EEPROM Serial-I2C 2K-bit 256 x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC N Tube 制造商:Microchip Technology Inc 功能描述:EEPROM 2K I2C UNIQUE ID 8SOIC 制造商:Microchip Technology Inc 功能描述:EEPROM, 2K, I2C, UNIQUE ID, 8SOIC 制造商:Microchip Technology Inc 功能描述:EEPROM, 2K, I2C, UNIQUE ID, 8SOIC, Memory Size:2Kbit, Memory Configuration:256 x 制造商:Microchip Technology Inc 功能描述:2K I2C EE, Unique ID, With Address Pins, Upper Half Permanently Write-Protected, 制造商:Microchip Technology Inc 功能描述:EEPROM, 2K, I2C, UNIQUE ID, 8SOIC, Memory Size:2Kbit, Memory Configuration:256 x 8, Clock Frequency:400kHz, Supply Voltage Min:1.7V, Supply Voltage Max:5.5V, Memory Case Style:SOIC, No. of Pins:8, IC Interface Type:I2C, Operating |
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