参数资料
型号: 24LC02BT-E/MNY
厂商: Microchip Technology
文件页数: 9/32页
文件大小: 0K
描述: IC EEPROM 2KBIT 400KHZ 8TDFN
标准包装: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (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 ~ 125°C
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN(2x3)
包装: 带卷 (TR)
24AA02/24LC02B
7.0
ACKNOWLEDGE POLLING
Since the device will not acknowledge during a write
cycle, this can be used to determine when the cycle is
complete (this feature can be used to maximize bus
throughput). Once the Stop condition for a write
command has been issued from the master, the device
initiates the internally-timed write cycle and ACK polling
can then be initiated immediately. This involves the
master sending a Start condition followed by the control
byte for a write command (R/W = 0 ). If the device is still
busy with the write cycle, no ACK will be returned. If the
cycle is complete, the device will return the ACK and
the master can then proceed with the next read or write
command. See Figure 7-1 for a flow diagram of this
operation.
FIGURE 7-1:
ACKNOWLEDGE POLLING
FLOW
Send
Write Command
Send Stop
Condition to
Initiate Write Cycle
Send Start
Send Control Byte
with R/W = 0
Did Device
Acknowledge
(ACK = 0 )?
Yes
Next
Operation
? 2009 Microchip Technology Inc.
No
DS21709J-page 9
相关PDF资料
PDF描述
24LC014HT-E/SN IC EEPROM 1KBIT 400KHZ 8SOIC
EP4SGX360KF40I4 IC STRATIX IV FPGA 360K 1517FBGA
ACB45DHBT CONN EDGECARD 90POS R/A .050 DIP
24LC02BHT-E/MNY IC EEPROM 2KBIT 400KHZ 8TDFN
24LC014H-E/SN IC EEPROM 1KBIT 400KHZ 8SOIC
相关代理商/技术参数
参数描述
24LC02BT-I/LT 功能描述:电可擦除可编程只读存储器 2K 256 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
24LC02BT-I/MC 功能描述:电可擦除可编程只读存储器 2K 256X8 1.8V SER 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
24LC02BT-I/MNY 功能描述:电可擦除可编程只读存储器 2K 256 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
24LC02BTI/MS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C Serial EEPROM
24LC02BT-I/MS 功能描述:电可擦除可编程只读存储器 256x8 - 1.8V 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