參數(shù)資料
型號(hào): 24AA52TISTG
廠商: Microchip Technology Inc.
元件分類: EEPROM
英文描述: 2K 2.2V I2C Serial EEPROM with Software Write-Protect
中文描述: 2K 2.2伏的I2C串行EEPROM與軟件寫(xiě)保護(hù)
文件頁(yè)數(shù): 8/22頁(yè)
文件大小: 254K
代理商: 24AA52TISTG
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
24LCS52IMS 2K 2.2V I2C Serial EEPROM with Software Write-Protect
24LCS52IMSG 2K 2.2V I2C Serial EEPROM with Software Write-Protect
24LCS52IPG 2K 2.2V I2C Serial EEPROM with Software Write-Protect
24LCS52ISNG 2K 2.2V I2C Serial EEPROM with Software Write-Protect
24LCS52ISTG 2K 2.2V I2C Serial EEPROM with Software Write-Protect
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
24AA64/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 1.8V 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
24AA64/S15K 制造商:Microchip Technology Inc 功能描述:64K, 8K X 8, 1.8V SER EE, DIE IN WAFFLE PK - Gel-pak, waffle pack, wafer, diced wafer on film
24AA64/SM 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 1.8V 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
24AA64/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 1.8V 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
24AA64-E/MS 功能描述:電可擦除可編程只讀存儲(chǔ)器 64K, 8Kx8, 1.8V SER EE, ExT 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