参数资料
型号: 24AA64/SN
厂商: Microchip Technology
文件页数: 10/44页
文件大小: 0K
描述: IC EEPROM 64KBIT 400KHZ 8SOIC
产品培训模块: I2C Serial EEPROM
标准包装: 100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 64K (8K x 8)
速度: 100kHz,400kHz
接口: I²C,2 线串口
电源电压: 1.7 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
24AA64/24LC64/24FC64
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
FIGURE 7-1:
ACKNOWLEDGE POLLING
FLOW
Send
Write Command
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, then no ACK will be returned.
If no ACK is returned, the Start bit and control byte must
be re-sent. 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
Send Stop
Condition to
Initiate Write Cycle
Send Start
flow diagram of this operation.
Send Control Byte
with R/W = 0
Did Device
Acknowledge
(ACK = 0 )?
Yes
Next
Operation
No
DS21189S-page 10
? 1997-2012 Microchip Technology Inc.
相关PDF资料
PDF描述
XC6SLX9-2CPG196C IC FPAG SPARTAN 6 9K 196CPGBGA
24AA64T/SN IC EEPROM 64KBIT 400KHZ 8SOIC
24LC21-I/SN IC EEPROM 1KBIT 400KHZ 8SOIC
24LC22A-I/SN IC EEPROM 2KBIT 400KHZ 8SOIC
XC6SLX4-L1CSG225I IC FPGA SPARTAN 6 3K 225CSGBGA
相关代理商/技术参数
参数描述
24AA64T/SM 功能描述:电可擦除可编程只读存储器 8kx8 - 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
24AA64T/SN 功能描述:电可擦除可编程只读存储器 8kx8 - 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
24AA64T-E/MNY 功能描述:电可擦除可编程只读存储器 64K, 8Kx8, 1.8V SER EE, ExT 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
24AA64T-E/MS 功能描述:电可擦除可编程只读存储器 64K, 8Kx8, 1.8V SER EE, ExT 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
24AA64T-E/OT 功能描述:电可擦除可编程只读存储器 64K, 8K X 8, 1.8V SER EE, EXT 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