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參數(shù)資料
| 型號(hào)： | DS2433S |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Programmable ROM |
| 英文描述： | 512 X 8 1-WIRE SERIAL EEPROM, PDSO8 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大小： | 457K |
| 代理商： | DS2433S |
DS2433
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scratchpad or there was a loss of power since data was last written to the scratchpad. The master does not
need to continue reading; it can start a new trial to write data to the scratchpad. Similarly, a set AA flag
together with a cleared PF flag indicates that the Write command was not recognized by the device. If
everything went correctly, both flags are cleared and the ending offset indicates the address of the last
byte written to the scratchpad. Now the master can continue reading and verifying every data byte.
After the master has verified the data, it has to send the Copy Scratchpad command. This command must
be followed exactly by the data of the three address registers TA1, TA2 and E/S. The master may obtain
the contents of these registers by reading the scratchpad or derive it from the target address and the
amount of data to be written. As soon as the DS2433 has received these bytes correctly, it will copy the
data to the requested location beginning at the target address.
HIERARCHCAL STRUCTURE FOR 1-WIRE PROTOCOL Figure 2
64-BIT LASERED ROM Figure 3
MSB
LSB
8-Bit CRC Code
48-Bit Serial Number
8-Bit Family Code (23h)
MSB
LSB
MSB
LSB
MSB
LSB
1-WIRE CRC GENERATOR Figure 4
INPUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2434S | SPECIALTY MEMORY CIRCUIT, PDSO16 |
| DS2434 | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| DS2435 | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| DS2436B | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| DS2436Z | SPECIALTY MEMORY CIRCUIT, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2433S/T&R | 功能描述: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 |
| DS2433S/TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| DS2433S+ | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4Kb 1-Wire 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 |
| DS2433S+T&R | 制造商:Maxim Integrated Products 功能描述:EEPROM 制造商:Maxim Integrated Products 功能描述:IC EEPROM 4KBIT 8SO |
| DS2433S+T&R | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4Kb 1-Wire 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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