参数资料
型号: 24LC08BHT-I/MS
厂商: Microchip Technology
文件页数: 6/28页
文件大小: 0K
描述: IC EEPROM 8KBIT 400KHZ 8MSOP
产品培训模块: I2C Serial EEPROM
标准包装: 2,500
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 8K (4 x 256 x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
24AA08H/24LC08BH
3.6 Device Addressing
A control byte is the first byte received following the
FIGURE 3-2:
CONTROL BYTE
ALLOCATION
Start condition from the master device (Figure 3-2).
The control byte consists of a four-bit control code. For
the 24XX08H, this is set as ‘ 1010 ’ binary for read and
write operations. The next three bits of the control byte
are the block-select bits (B2, B1, B0). B2 is a “don’t
Control Code
Read/Write Bit
Block
Select
Bits
care” for the 24XX08H. They are used by the master
device to select which of the four 256 word-blocks of
S
1
0
1
0
x
B1 B0 R/W ACK
memory are to be accessed. These bits are in effect the
three Most Significant bits of the word address.
The last bit of the control byte defines the operation to
Slave Address
be performed. When set to ‘ 1 ’ a read operation is
selected. When set to ‘ 0 ’ a write operation is selected.
Following the Start condition, the 24XX08H monitors
the SDA bus, checking the device type identifier being
transmitted and, upon receiving a ‘ 1010 ’ code, the
slave device outputs an Acknowledge signal on the
SDA line. Depending on the state of the R/W bit, the
24XX08H will select a read or write operation.
Start Bit
x = “don’t care”
Acknowledge Bit
Operation
Read
Write
Control
Code
1010
1010
Block Select
Block Address
Block Address
R/W
1
0
DS22084A-page 6
? 2008 Microchip Technology Inc.
相关PDF资料
PDF描述
24LC08BHT-E/OT IC EEPROM 8KBIT 400KHZ SOT23-5
24LC08BH-I/ST IC EEPROM 8KBIT 400KHZ 8TSSOP
24LC08BH-I/MS IC EEPROM 8KBIT 400KHZ 8MSOP
24LC04BHT-E/SN IC EEPROM 4KBIT 400KHZ 8SOIC
24LC04BH-I/P IC EEPROM 4KBIT 400KHZ 8DIP
相关代理商/技术参数
参数描述
24LC08B-I/MC 功能描述:电可擦除可编程只读存储器 1kx8 - 2.5V Lead Free Package RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
24LC08B-I/MCG 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8K IC SERIAL EEPROM
24LC08B-I/MNY 功能描述:电可擦除可编程只读存储器 8K 1K X 8 2.5V SERIAL EE IND RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
24LC08B-I/MS 功能描述:电可擦除可编程只读存储器 1kx8 - 2.5V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
24LC08B-I/MS 制造商:Microchip Technology Inc 功能描述:IC SM EEPROM SERIAL 8K