参数资料
| 型号： | AT24C32N-10SI-2.7 |
| 厂商： | Atmel |
| 文件页数： | 6/19页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 32KBIT 400KHZ 8SOIC |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 32K (4K x 8) |
| 速度： | 100kHz，400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Device Operation
CLOCK and DATA TRANSITIONS: The SDA pin is normally pulled high with an exter-
nal device. Data on the SDA pin may change only during SCL low time periods (refer to
Data Validity timing diagram). 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 (refer to Start and Stop Definition timing
diagram).
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 (refer to Start and Stop Definition timing diagram).
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
acknowledge that it has received each word.
STANDBY MODE: The AT24C32/64 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 2-
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.
6
AT24C32/64
0336K–SEEPR–7/03
相关PDF资料 |
PDF描述 |
|---|---|
| AT24C32-10PI-2.7 | IC EEPROM 32KBIT 400KHZ 8DIP |
| 20-101-0492 | MODULE OP6800 FULL-FEATURED |
| 101-0492 | INTERFACE OP6800 W/ETHERNET PORT |
| 11FMN-BMTR-A-TB | CONN FMN HSNG 11POS SGL REV SMD |
| 11FMN-BMT-A-TF | CONN FMN HSNG 11POS SNGL NOR SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT24C32NIOSC | 制造商:Atmel Corporation 功能描述: |
| AT24C32W10SC | 制造商:Atmel Corporation 功能描述: |
| AT24C32W-10SC | 功能描述:IC EEPROM 32KBIT 400KHZ 8SOIC 制造商:microchip technology 系列:- 包装:管件 零件状态:停產 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:32Kb （4K x 8） 时钟频率:400kHz 写周期时间 - 字，页:10ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C（TA） 安装类型:表面贴装 封装/外壳:8-SOIC（0.209"，5.30mm 宽） 供应商器件封装:8-SOIC 基本零件编号:AT24C32 标准包装:94 |
| AT24C32W-10SC-1.8 | 功能描述:IC EEPROM 32KBIT 400KHZ 8SOIC 制造商:microchip technology 系列:- 包装:管件 零件状态:停產 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:32Kb （4K x 8） 时钟频率:400kHz 写周期时间 - 字，页:10ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:1.8 V ~ 5.5 V 工作温度:0°C ~ 70°C（TA） 安装类型:表面贴装 封装/外壳:8-SOIC（0.209"，5.30mm 宽） 供应商器件封装:8-SOIC 基本零件编号:AT24C32 标准包装:94 |
| AT24C32W-10SC-2.5 | 功能描述:IC EEPROM 32KBIT 400KHZ 8SOIC 制造商:microchip technology 系列:- 包装:管件 零件状态:停產 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:32Kb （4K x 8） 时钟频率:400kHz 写周期时间 - 字，页:10ms 访问时间:900ns 存储器接口:I2C 电压 - 电源:2.5 V ~ 5.5 V 工作温度:0°C ~ 70°C（TA） 安装类型:表面贴装 封装/外壳:8-SOIC（0.209"，5.30mm 宽） 供应商器件封装:8-SOIC 基本零件编号:AT24C32 标准包装:94 |
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