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參數(shù)資料
| 型號： | M24M01 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 1 Mbit Serial IC Bus EEPROM |
| 中文描述： | 1兆位串行IC總線的EEPROM |
| 文件頁數(shù)： | 9/19頁 |
| 文件大?。?/td> | 120K |
| 代理商： | M24M01 |
9/19
M24M01
Figure 9. Read Mode Sequences
Note: 1. The seven most significant bits of the Device Select Code of a Random Read (in the 1
st
and 4
th
bytes) must be identical.
Read Operations
Read operations are performed independently of
the state of the Write Control (WC) signal.
Random Address Read
A dummy Write is performed to load the address
into the address counter (as shown in Figure 9) but
without sending a Stop condition. Then, the bus
master sends another Start condition, and repeats
the Device Select Code, with the RW bit set to 1.
The device acknowledges this, and outputs the
contents of the addressed byte. The bus master
must not acknowledge the byte, and terminates
the transfer with a Stop condition.
Current Address Read
The device has an internal address counter which
is incremented each time a byte is read. For the
Current Address Read operation, following a Start
condition, the bus master only sends a Device Se-
lect Code with the RW bit set to 1. The device ac-
knowledges this, and outputs the byte addressed
by the internal address counter. The counter is
then incremented. The bus master terminates the
S
DEV SEL *
BYTE ADDR
BYTE ADDR
S
DEV SEL
DATA OUT 1
AI01105C
DATA OUT N
S
S
CURRENT
ADDRESS
READ
DEV SEL
DATA OUT
RANDOM
ADDRESS
READ
S
S
DEV SEL *
DATA OUT
SEQUENTIAL
CURRENT
READ
S
DATA OUT N
S
DEV SEL *
BYTE ADDR
BYTE ADDR
SEQUENTIAL
RANDOM
READ
S
DEV SEL *
DATA OUT 1
S
ACK
R/W
NO ACK
ACK
R/W
ACK
ACK
ACK
R/W
ACK
ACK
ACK
NO ACK
R/W
NO ACK
ACK
ACK
ACK
R/W
ACK
ACK
R/W
ACK
NO ACK
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M24M01-DF_12 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1-Mbit serial I?2C bus EEPROM |
| M24M01-DFCS6TP/K | 功能描述:電可擦除可編程只讀存儲器 1Mb serial IAC bus 1 MHz 1.7 to 5.5V 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 |
| M24M01-DFDW6TP | 制造商:STMicroelectronics 功能描述:E-EPROM |
| M24M01-DFMN6TP | 功能描述:電可擦除可編程只讀存儲器 1-Mbit I2C EEProm 256kB 1.7V to 5.5V 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 |
| M24M01-DWDW3TP/K | 功能描述:EEPROM I2C 1MB 8TSSOP 制造商:stmicroelectronics 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:1M（128K x 8） 速度:1MHz 接口:I2C，2 線串口 電壓 - 電源:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商器件封裝:8-TSSOP 標準包裝:1 |
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