參數(shù)資料
型號(hào): AT24C128B
廠商: Atmel Corp.
英文描述: Two-wire Serial EEPROM
中文描述: 兩線串行EEPROM
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 679K
代理商: AT24C128B
7
AT24C128B [Preliminary]
5208A–SEEPR–1/07
SOFTWARE RESET:
After an interruption in protocol, power loss or system reset, any 2-wire
part can be protocol reset by following these steps: (a) Create a start bit condition, (b) clock 9
cycles, (c) create another start bit followed by stop bit condition as shown below. The device is
ready for next communication after above steps have been completed.
Figure 4.
Bus Timing
Figure 5.
Write Cycle Timing
Note:
1. The write cycle time t
WR
is the time from a valid stop condition of a write sequence to the end
of the internal clear/write cycle.
SCL
SDA
1
2
3
8
9
Start Bit
Start Bit
Stop Bit
Dummy Clock Cycles
twr
(1)
STOP
CONDITION
START
CONDITION
WORDn
ACK
8th BIT
SCL
SDA
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT24C128B_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM
AT24C128BD3-DH-T 功能描述:電可擦除可編程只讀存儲(chǔ)器 Serial 電可擦除可編程只讀存儲(chǔ)器 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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AT24C128BN-SH-T 功能描述:電可擦除可編程只讀存儲(chǔ)器 IND TEMP 1.8V - 128Kbit 2-Wire Bus 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
AT24C128B-PU 功能描述:電可擦除可編程只讀存儲(chǔ)器 IND TEMP 1.8V - 128Kbit 2-Wire Bus 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