参数资料
型号: 24LC1026-E/P
厂商: Microchip Technology
文件页数: 11/28页
文件大小: 0K
描述: IC EEPROM 1024KB 400KHZ 8PDIP
标准包装: 60
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1M (128K x 8)
速度: 100kHz,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-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
24AA1026/24LC1026/24FC1026
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. ACK polling
can be initiated immediately. This involves the master
FIGURE 7-1:
ACKNOWLEDGE
POLLING FLOW
Send
Write Command
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, then the Start bit and control byte
must be resent. If the cycle is complete, then the device
will return the ACK and the master can then proceed
with the next Read or Write command. See Figure 7-1
for flow diagram.
Send Stop
Condition to
Initiate Write Cycle
Send Start
Note:
Care must be taken when polling the
24XX1026. The control byte that was
used to initiate the write needs to match
the control byte used for polling.
Send Control Byte
with R/W = 0
? 2011-2012 Microchip Technology Inc.
Did Device
Acknowledge
(ACK = 0 )?
Yes
Next
Operation
No
DS22270C-page 11
相关PDF资料
PDF描述
XC4VLX40-10FFG1148C IC FPGA VIRTEX-4 40K 1148-FBGA
SST25VF016B-50-4C-QAF-T IC FLASH SER 16M 50MHZ SPI 8WSON
XC5VLX50-1FF676C IC FPGA VIRTEX-5 50K 676FBGA
XC5VLX30-3FFG324C IC FPGA VIRTEX-5 30K 324FBGA
746881-1 CONN SCREW RETAINERS MALE 2PC
相关代理商/技术参数
参数描述
24LC1026-I/P 功能描述:电可擦除可编程只读存储器 1024K 128K X 8 2.5V SER EE 128 BYTE PAGE 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
24LC1026-I/SM 功能描述:电可擦除可编程只读存储器 1024K 128K X 8 2.5V SER EE 128 BYTE PAGE 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
24LC1026-I/SN 功能描述:电可擦除可编程只读存储器 1024K 128K X 8 2.5V SER EE 128BYTE PAGE 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
24LC1026-I/ST 制造商:Microchip Technology Inc 功能描述:1024K, 128K X 8, 2.5V SER EE, 128 BYTE PAGE - Rail/Tube 制造商:Microchip Technology Inc 功能描述:EEPROM SERIAL 1024K 8TSSOP
24LC1026T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1024K I2C? CMOS Serial EEPROM 100 kHz and 400 kHz Clock Compatibility