- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372530 > X24129 16K×8Bit 400KHz 2-Wire Serial E2PROM(400KHz二線串行EEPROM) PDF資料下載
參數(shù)資料
| 型號： | X24129 |
| 英文描述： | 16K×8Bit 400KHz 2-Wire Serial E2PROM(400KHz二線串行EEPROM) |
| 中文描述： | 16K的× 8位400kHz的2線串行E2PROM（400kHz的二線串行EEPROM的） |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 64K |
| 代理商： | X24129 |
X24129
5
Figure 4. Device Addressing
1
S1
S0
R/W
DEVICE
SELECT
0
1
0
S2
DEVICE TYPE
IDENTIFIER
SLAVE ADDRESS BYTE
D7
D2
D1
D6
D5
D4
D3
DATA BYTE
A2
A1
A0
A5
LOW ORDER ADDRESS
A4
A3
ADDRESS BYTE 0
0
A10
A9
A8
0
HIGH ORDER ADDRESS
A11
ADDRESS BYTE 1
A13
A7
A6
D0
7041 FM 06
A12
DEVICE ADDRESSING
Following a start condition, the master must output the
address of the slave it is accessing. The first four bits
of the Slave Address Byte are the device type identifier
bits. These must equal “1010”. The next 3 bits are the
device select bits S
0
, S
1
, and S
devices to share a single bus. These bits are
compared to the S
0
, S
1
, and S
pins. The last bit of the Slave Address Byte defines the
operation to be performed. When the R/W bit is a one,
then a Read Operation is selected. When it is zero
then a Write Operation is selected. Refer to figure 4.
After loading the Slave Address Byte from the SDA
bus, the device compares the device type bits with the
value “1010” and the device select bits with the status
2
. This allows up to 8
2
device select input
of the device select input pins. If the compare is not
successful, no acknowledge is output during the ninth
clock cycle and the device returns to the standby mode.
The byte address is either supplied by the master or
obtained from an internal counter, depending on the
operation. When required, the master must supply the
two Address Bytes as shown in figure 4.
The internal organization of the E
pages by 32 bytes per page. The page address is
partially contained in the Address Byte 1 and partially in
bits 7 through 5 of the Address Byte 0. The specific byte
address is contained in bits 4 through 0 of the Address
Byte 0. Refer to figure 4.
2
PROM array is 512
相關PDF資料 |
PDF描述 |
|---|---|
| X24165 | Advanced 2-Wire Serial EEPROM with Block Lock Protection(寫保護引腳，可編程塊鎖定的串行EEPROM) |
| X2444DM | 40V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; Similar to IRF2204S with Lead Free Packaging |
| X24C01A | Serial EEPROM(二線接口串行EEPROM) |
| X24C01 | Serial EEPROM(二線接口串行EEPROM(128×8)) |
| X24C02(中文) | Serial EEPROM(寫保護引腳,串行EEPROM) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X24129S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24129S-1.8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24129S-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24129SI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24129SI-1.8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
發(fā)布緊急采購，3分鐘左右您將得到回復。