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參數(shù)資料
| 型號(hào)： | DS2430AP |
| 元件分類(lèi)： | DRAM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 該CAT24FC02是一個(gè)2 KB的EEPROM的國(guó)內(nèi)256個(gè)8位每字舉辦的串行CMOS |
| 文件頁(yè)數(shù)： | 14/16頁(yè) |
| 文件大?。?/td> | 357K |
| 代理商： | DS2430AP |
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DS2430A
14 of 16
102199
MEMORY FUNCTION EXAMPLE
Example: Write 2 data bytes to data memory location 0006 and 0007. Read entire data memory.
MASTER MODE
TX
RX
TX
TX
TX
RX
TX
TX
TX
TX
TX
RX
TX
TX
TX
RX
TX
RX
TX
TX
TX
DATA (LSB FIRST)
Reset
Presence
CCh
F0h
Reset
Presence
CCh
0Fh
06h
<2 data bytes>
Reset
Presence
CCh
AAh
06h
<2 data bytes>
Reset
Presence
CCh
55h
A5h
COMMENTS
Reset pulse (480-960 μs)
Presence pulse
Issue “Skip ROM” command
Issue “Read Memory” command
Reset pulse (480-960 μs)
Presence pulse
Issue “Skip ROM” command
Issue “Write Scratchpad” command
Start address = 06h
Write 2 bytes of data to scratchpad
Reset pulse
Presence pulse
Issue “Skip ROM” command
Issue “Read Scratchpad” command
Start address = 06h
Read scratchpad data and verify
Reset pulse
Presence pulse
Issue “Skip ROM” command
Issue “Copy Scratchpad” command
Validation key
Data line is held high for 10 ms by the bus master to
provide energy for copying data from the scratchpad to
EEPROM
Reset pulse
Presence pulse
Issue “Skip ROM” command
Issue “Read Memory” command
Start address = 00h
Read EEPROM data page
Reset pulse
Presence pulse
TX
<data line high>
TX
RX
TX
TX
TX
RX
TX
RX
Reset
Presence
CCh
F0h
00h
<32 bytes>
Reset
Presence
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2430AT | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| DS2430AV | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| DS2430AX | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| DS2430E | NVRAM (EEPROM Based) |
| DS2430EN | NVRAM (EEPROM Based) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2430AP R | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:256-Bit 1-Wire EEPROM |
| DS2430AP T | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:256-Bit 1-Wire EEPROM |
| DS2430AP/R | 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:256-Bit 1-Wire EEPROM |
| DS2430AP/T | 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:256-Bit 1-Wire EEPROM |
| DS2430AP/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 |
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