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參數(shù)資料
| 型號： | AT24C128-10PU-1.8 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | Two-wire Serial EEPROMs |
| 中文描述： | 16K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 封裝： | 0.300 INCH, GREEN, PLASTIC, MS-001BA, DIP-8 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 388K |
| 代理商： | AT24C128-10PU-1.8 |
7
AT24C128/256
0670S–SEEPR–5/06
Device
Operation
CLOCK and DATA TRANSITIONS:
The SDA pin is normally pulled high with an external
device. Data on the SDA pin may change only during SCL low time periods (see Figure 4 on
page 8). Data changes during SCL high periods will indicate a start or stop condition as
defined below.
START CONDITION:
A high-to-low transition of SDA with SCL high is a start condition which
must precede any other command (see Figure 5 on page 9).
STOP CONDITION:
A low-to-high transition of SDA with SCL high is a stop condition. After a
read sequence, the stop command will place the EEPROM in a standby power mode (see Fig-
ure 5 on page 9).
ACKNOWLEDGE:
All addresses and data words are serially transmitted to and from the
EEPROM in 8-bit words. The EEPROM sends a zero during the ninth clock cycle to acknowl-
edge that it has received each word.
STANDBY MODE:
The AT24C128/256 features a low power standby mode which is enabled:
a) upon power-up and b) after the receipt of the STOP bit and the completion of any internal
operations.
MEMORY RESET:
After an interruption in protocol, power loss or system reset, any two-wire
part can be reset by following these steps: (a) Clock up to 9 cycles, (b) look for SDA high in
each cycle while SCL is high and then (c) create a start condition as SDA is high.
相關(guān)PDF資料 |
PDF描述 |
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| AT24C128-10PU-2.7 | Two-wire Serial EEPROMs |
| AT24C128-10TI-1.8 | Two-wire Serial EEPROMs |
| AT24C128-10TI-2.7 | Two-wire Serial EEPROMs |
| AT24C128-10TU-1.8 | Two-wire Serial EEPROMs |
| AT24C128-10TU-2.7 | Two-wire Serial EEPROMs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C128-10PU-2.7 | 功能描述:電可擦除可編程只讀存儲器 Serial 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 |
| AT24C128-10TI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-wire Serial EEPROMs |
| AT24C128-10TI-1.8 | 功能描述:電可擦除可編程只讀存儲器 128/256K 2-Wire Bus RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 |
| AT24C128-10TI-2.7 | 功能描述:電可擦除可編程只讀存儲器 128/256K 2-Wire Bus RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 |
| AT24C128-10TU-1.8 | 功能描述:電可擦除可編程只讀存儲器 Serial 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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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