參數(shù)資料
型號(hào)： 24AA025IMS
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
文件大小： 254K
代理商： 24AA025IMS
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
相關(guān)PDF資料
PDF描述
24AA025IP 2K I2C Serial EEPROM
24AA025ISN 2K I2C Serial EEPROM
24AA025IST 2K I2C Serial EEPROM
24AA025TIMS 2K I2C Serial EEPROM
24AA025TIP 2K I2C Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
24AA025IP 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2C Serial EEPROM
24AA025ISN 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2C Serial EEPROM
24AA025IST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K I2C Serial EEPROM
24AA025T-I/MC 功能描述:電可擦除可編程只讀存儲(chǔ)器 2K 256X8 SER EE 1.8V IND RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24AA025T-I/MNY 功能描述:電可擦除可編程只讀存儲(chǔ)器 2K 256 X 8 SERIAL EE 1.8V IND RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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